---
_id: '5822'
author:
- first_name: Daniel
  full_name: Gaspers, Daniel
  last_name: Gaspers
- first_name: Christoph
  full_name: Knorr, Christoph
  last_name: Knorr
- first_name: Tobias
  full_name: Nickchen, Tobias
  id: '27340'
  last_name: Nickchen
  orcid: 0000-0001-8958-9330
- first_name: Daniel
  full_name: Nickchen, Daniel
  last_name: Nickchen
- first_name: Barbel
  full_name: Mertsching, Barbel
  last_name: Mertsching
- first_name: Mahmoud A.
  full_name: Mohamed, Mahmoud A.
  last_name: Mohamed
citation:
  ama: 'Gaspers D, Knorr C, Nickchen T, Nickchen D, Mertsching B, Mohamed MA. Real-time
    Graph-Based 3D Reconstruction of Sparse Feature Environments for Mobile Robot
    Applications. In: <i>2018 IEEE International Symposium on Safety, Security, and
    Rescue Robotics (SSRR)</i>. IEEE; 2018. doi:<a href="https://doi.org/10.1109/ssrr.2018.8468658">10.1109/ssrr.2018.8468658</a>'
  apa: Gaspers, D., Knorr, C., Nickchen, T., Nickchen, D., Mertsching, B., &#38; Mohamed,
    M. A. (2018). Real-time Graph-Based 3D Reconstruction of Sparse Feature Environments
    for Mobile Robot Applications. In <i>2018 IEEE International Symposium on Safety,
    Security, and Rescue Robotics (SSRR)</i>. IEEE. <a href="https://doi.org/10.1109/ssrr.2018.8468658">https://doi.org/10.1109/ssrr.2018.8468658</a>
  bibtex: '@inproceedings{Gaspers_Knorr_Nickchen_Nickchen_Mertsching_Mohamed_2018,
    title={Real-time Graph-Based 3D Reconstruction of Sparse Feature Environments
    for Mobile Robot Applications}, DOI={<a href="https://doi.org/10.1109/ssrr.2018.8468658">10.1109/ssrr.2018.8468658</a>},
    booktitle={2018 IEEE International Symposium on Safety, Security, and Rescue Robotics
    (SSRR)}, publisher={IEEE}, author={Gaspers, Daniel and Knorr, Christoph and Nickchen,
    Tobias and Nickchen, Daniel and Mertsching, Barbel and Mohamed, Mahmoud A.}, year={2018}
    }'
  chicago: Gaspers, Daniel, Christoph Knorr, Tobias Nickchen, Daniel Nickchen, Barbel
    Mertsching, and Mahmoud A. Mohamed. “Real-Time Graph-Based 3D Reconstruction of
    Sparse Feature Environments for Mobile Robot Applications.” In <i>2018 IEEE International
    Symposium on Safety, Security, and Rescue Robotics (SSRR)</i>. IEEE, 2018. <a
    href="https://doi.org/10.1109/ssrr.2018.8468658">https://doi.org/10.1109/ssrr.2018.8468658</a>.
  ieee: D. Gaspers, C. Knorr, T. Nickchen, D. Nickchen, B. Mertsching, and M. A. Mohamed,
    “Real-time Graph-Based 3D Reconstruction of Sparse Feature Environments for Mobile
    Robot Applications,” in <i>2018 IEEE International Symposium on Safety, Security,
    and Rescue Robotics (SSRR)</i>, 2018.
  mla: Gaspers, Daniel, et al. “Real-Time Graph-Based 3D Reconstruction of Sparse
    Feature Environments for Mobile Robot Applications.” <i>2018 IEEE International
    Symposium on Safety, Security, and Rescue Robotics (SSRR)</i>, IEEE, 2018, doi:<a
    href="https://doi.org/10.1109/ssrr.2018.8468658">10.1109/ssrr.2018.8468658</a>.
  short: 'D. Gaspers, C. Knorr, T. Nickchen, D. Nickchen, B. Mertsching, M.A. Mohamed,
    in: 2018 IEEE International Symposium on Safety, Security, and Rescue Robotics
    (SSRR), IEEE, 2018.'
date_created: 2018-11-26T08:49:44Z
date_updated: 2022-01-06T07:02:43Z
department:
- _id: '66'
- _id: '534'
doi: 10.1109/ssrr.2018.8468658
language:
- iso: eng
publication: 2018 IEEE International Symposium on Safety, Security, and Rescue Robotics
  (SSRR)
publication_identifier:
  isbn:
  - '9781538655726'
publication_status: published
publisher: IEEE
status: public
title: Real-time Graph-Based 3D Reconstruction of Sparse Feature Environments for
  Mobile Robot Applications
type: conference
user_id: '27340'
year: '2018'
...
---
_id: '8750'
abstract:
- lang: eng
  text: In this article we propose a descent method for equality and inequality constrained
    multiobjective optimization problems (MOPs) which generalizes the steepest descent
    method for unconstrained MOPs by Fliege and Svaiter to constrained problems by
    using two active set strategies. Under some regularity assumptions on the problem,
    we show that accumulation points of our descent method satisfy a necessary condition
    for local Pareto optimality. Finally, we show the typical behavior of our method
    in a numerical example.
author:
- first_name: Bennet
  full_name: Gebken, Bennet
  id: '32643'
  last_name: Gebken
- first_name: Sebastian
  full_name: Peitz, Sebastian
  id: '47427'
  last_name: Peitz
  orcid: https://orcid.org/0000-0002-3389-793X
- first_name: Michael
  full_name: Dellnitz, Michael
  last_name: Dellnitz
citation:
  ama: 'Gebken B, Peitz S, Dellnitz M. A Descent Method for Equality and Inequality
    Constrained Multiobjective Optimization Problems. In: <i>Numerical and Evolutionary
    Optimization – NEO 2017</i>. Cham; 2018. doi:<a href="https://doi.org/10.1007/978-3-319-96104-0_2">10.1007/978-3-319-96104-0_2</a>'
  apa: Gebken, B., Peitz, S., &#38; Dellnitz, M. (2018). A Descent Method for Equality
    and Inequality Constrained Multiobjective Optimization Problems. In <i>Numerical
    and Evolutionary Optimization – NEO 2017</i>. Cham. <a href="https://doi.org/10.1007/978-3-319-96104-0_2">https://doi.org/10.1007/978-3-319-96104-0_2</a>
  bibtex: '@inproceedings{Gebken_Peitz_Dellnitz_2018, place={Cham}, title={A Descent
    Method for Equality and Inequality Constrained Multiobjective Optimization Problems},
    DOI={<a href="https://doi.org/10.1007/978-3-319-96104-0_2">10.1007/978-3-319-96104-0_2</a>},
    booktitle={Numerical and Evolutionary Optimization – NEO 2017}, author={Gebken,
    Bennet and Peitz, Sebastian and Dellnitz, Michael}, year={2018} }'
  chicago: Gebken, Bennet, Sebastian Peitz, and Michael Dellnitz. “A Descent Method
    for Equality and Inequality Constrained Multiobjective Optimization Problems.”
    In <i>Numerical and Evolutionary Optimization – NEO 2017</i>. Cham, 2018. <a href="https://doi.org/10.1007/978-3-319-96104-0_2">https://doi.org/10.1007/978-3-319-96104-0_2</a>.
  ieee: B. Gebken, S. Peitz, and M. Dellnitz, “A Descent Method for Equality and Inequality
    Constrained Multiobjective Optimization Problems,” in <i>Numerical and Evolutionary
    Optimization – NEO 2017</i>, 2018.
  mla: Gebken, Bennet, et al. “A Descent Method for Equality and Inequality Constrained
    Multiobjective Optimization Problems.” <i>Numerical and Evolutionary Optimization
    – NEO 2017</i>, 2018, doi:<a href="https://doi.org/10.1007/978-3-319-96104-0_2">10.1007/978-3-319-96104-0_2</a>.
  short: 'B. Gebken, S. Peitz, M. Dellnitz, in: Numerical and Evolutionary Optimization
    – NEO 2017, Cham, 2018.'
conference:
  name: 'NEO 2017: Numerical and Evolutionary Optimization'
date_created: 2019-03-29T13:26:47Z
date_updated: 2022-01-06T07:04:00Z
department:
- _id: '101'
doi: 10.1007/978-3-319-96104-0_2
language:
- iso: eng
place: Cham
publication: Numerical and Evolutionary Optimization – NEO 2017
publication_identifier:
  isbn:
  - '9783319961033'
  - '9783319961040'
  issn:
  - 1860-949X
  - 1860-9503
publication_status: published
status: public
title: A Descent Method for Equality and Inequality Constrained Multiobjective Optimization
  Problems
type: conference
user_id: '47427'
year: '2018'
...
---
_id: '8751'
abstract:
- lang: eng
  text: Multiobjective optimization plays an increasingly important role in modern
    applications, where several criteria are often of equal importance. The task in
    multiobjective optimization and multiobjective optimal control is therefore to
    compute the set of optimal compromises (the Pareto set) between the conflicting
    objectives. The advances in algorithms and the increasing interest in Pareto-optimal
    solutions have led to a wide range of new applications related to optimal and
    feedback control, which results in new challenges such as expensive models or
    real-time applicability. Since the Pareto set generally consists of an infinite
    number of solutions, the computational effort can quickly become challenging,
    which is particularly problematic when the objectives are costly to evaluate or
    when a solution has to be presented very quickly. This article gives an overview
    of recent developments in accelerating multiobjective optimal control for complex
    problems where either PDE constraints are present or where a feedback behavior
    has to be achieved. In the first case, surrogate models yield significant speed-ups.
    Besides classical meta-modeling techniques for multiobjective optimization, a
    promising alternative for control problems is to introduce a surrogate model for
    the system dynamics. In the case of real-time requirements, various promising
    model predictive control approaches have been proposed, using either fast online
    solvers or offline-online decomposition. We also briefly comment on dimension
    reduction in many-objective optimization problems as another technique for reducing
    the numerical effort.
article_type: review
author:
- first_name: Sebastian
  full_name: Peitz, Sebastian
  id: '47427'
  last_name: Peitz
  orcid: https://orcid.org/0000-0002-3389-793X
- first_name: Michael
  full_name: Dellnitz, Michael
  last_name: Dellnitz
citation:
  ama: Peitz S, Dellnitz M. A Survey of Recent Trends in Multiobjective Optimal Control—Surrogate
    Models, Feedback Control and Objective Reduction. <i>Mathematical and Computational
    Applications</i>. 2018;23(2). doi:<a href="https://doi.org/10.3390/mca23020030">10.3390/mca23020030</a>
  apa: Peitz, S., &#38; Dellnitz, M. (2018). A Survey of Recent Trends in Multiobjective
    Optimal Control—Surrogate Models, Feedback Control and Objective Reduction. <i>Mathematical
    and Computational Applications</i>, <i>23</i>(2). <a href="https://doi.org/10.3390/mca23020030">https://doi.org/10.3390/mca23020030</a>
  bibtex: '@article{Peitz_Dellnitz_2018, title={A Survey of Recent Trends in Multiobjective
    Optimal Control—Surrogate Models, Feedback Control and Objective Reduction}, volume={23},
    DOI={<a href="https://doi.org/10.3390/mca23020030">10.3390/mca23020030</a>}, number={2},
    journal={Mathematical and Computational Applications}, author={Peitz, Sebastian
    and Dellnitz, Michael}, year={2018} }'
  chicago: Peitz, Sebastian, and Michael Dellnitz. “A Survey of Recent Trends in Multiobjective
    Optimal Control—Surrogate Models, Feedback Control and Objective Reduction.” <i>Mathematical
    and Computational Applications</i> 23, no. 2 (2018). <a href="https://doi.org/10.3390/mca23020030">https://doi.org/10.3390/mca23020030</a>.
  ieee: S. Peitz and M. Dellnitz, “A Survey of Recent Trends in Multiobjective Optimal
    Control—Surrogate Models, Feedback Control and Objective Reduction,” <i>Mathematical
    and Computational Applications</i>, vol. 23, no. 2, 2018.
  mla: Peitz, Sebastian, and Michael Dellnitz. “A Survey of Recent Trends in Multiobjective
    Optimal Control—Surrogate Models, Feedback Control and Objective Reduction.” <i>Mathematical
    and Computational Applications</i>, vol. 23, no. 2, 2018, doi:<a href="https://doi.org/10.3390/mca23020030">10.3390/mca23020030</a>.
  short: S. Peitz, M. Dellnitz, Mathematical and Computational Applications 23 (2018).
date_created: 2019-03-29T13:27:51Z
date_updated: 2022-01-06T07:04:00Z
department:
- _id: '101'
doi: 10.3390/mca23020030
intvolume: '        23'
issue: '2'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://www.mdpi.com/2297-8747/23/2/30/pdf
oa: '1'
publication: Mathematical and Computational Applications
publication_identifier:
  issn:
  - 2297-8747
publication_status: published
status: public
title: A Survey of Recent Trends in Multiobjective Optimal Control—Surrogate Models,
  Feedback Control and Objective Reduction
type: journal_article
user_id: '47427'
volume: 23
year: '2018'
...
---
_id: '8754'
abstract:
- lang: eng
  text: In this chapter, we combine a global, derivative-free subdivision algorithm
    for multiobjective optimization problems with a posteriori error estimates for
    reduced-order models based on Proper Orthogonal Decomposition in order to efficiently
    solve multiobjective optimization problems governed by partial differential equations.
    An error bound for a semilinear heat equation is developed in such a way that
    the errors in the conflicting objectives can be estimated individually. The resulting
    algorithm constructs a library of locally valid reduced-order models online using
    a Greedy (worst-first) search. Using this approach, the number of evaluations
    of the full-order model can be reduced by a factor of more than 1000.
author:
- first_name: Dennis
  full_name: Beermann, Dennis
  last_name: Beermann
- first_name: Michael
  full_name: Dellnitz, Michael
  last_name: Dellnitz
- first_name: Sebastian
  full_name: Peitz, Sebastian
  id: '47427'
  last_name: Peitz
  orcid: https://orcid.org/0000-0002-3389-793X
- first_name: Stefan
  full_name: Volkwein, Stefan
  last_name: Volkwein
citation:
  ama: 'Beermann D, Dellnitz M, Peitz S, Volkwein S. Set-Oriented Multiobjective Optimal
    Control of PDEs Using Proper Orthogonal Decomposition. In: <i>Reduced-Order Modeling
    (ROM) for Simulation and Optimization</i>. Cham; 2018:47-72. doi:<a href="https://doi.org/10.1007/978-3-319-75319-5_3">10.1007/978-3-319-75319-5_3</a>'
  apa: Beermann, D., Dellnitz, M., Peitz, S., &#38; Volkwein, S. (2018). Set-Oriented
    Multiobjective Optimal Control of PDEs Using Proper Orthogonal Decomposition.
    In <i>Reduced-Order Modeling (ROM) for Simulation and Optimization</i> (pp. 47–72).
    Cham. <a href="https://doi.org/10.1007/978-3-319-75319-5_3">https://doi.org/10.1007/978-3-319-75319-5_3</a>
  bibtex: '@inbook{Beermann_Dellnitz_Peitz_Volkwein_2018, place={Cham}, title={Set-Oriented
    Multiobjective Optimal Control of PDEs Using Proper Orthogonal Decomposition},
    DOI={<a href="https://doi.org/10.1007/978-3-319-75319-5_3">10.1007/978-3-319-75319-5_3</a>},
    booktitle={Reduced-Order Modeling (ROM) for Simulation and Optimization}, author={Beermann,
    Dennis and Dellnitz, Michael and Peitz, Sebastian and Volkwein, Stefan}, year={2018},
    pages={47–72} }'
  chicago: Beermann, Dennis, Michael Dellnitz, Sebastian Peitz, and Stefan Volkwein.
    “Set-Oriented Multiobjective Optimal Control of PDEs Using Proper Orthogonal Decomposition.”
    In <i>Reduced-Order Modeling (ROM) for Simulation and Optimization</i>, 47–72.
    Cham, 2018. <a href="https://doi.org/10.1007/978-3-319-75319-5_3">https://doi.org/10.1007/978-3-319-75319-5_3</a>.
  ieee: D. Beermann, M. Dellnitz, S. Peitz, and S. Volkwein, “Set-Oriented Multiobjective
    Optimal Control of PDEs Using Proper Orthogonal Decomposition,” in <i>Reduced-Order
    Modeling (ROM) for Simulation and Optimization</i>, Cham, 2018, pp. 47–72.
  mla: Beermann, Dennis, et al. “Set-Oriented Multiobjective Optimal Control of PDEs
    Using Proper Orthogonal Decomposition.” <i>Reduced-Order Modeling (ROM) for Simulation
    and Optimization</i>, 2018, pp. 47–72, doi:<a href="https://doi.org/10.1007/978-3-319-75319-5_3">10.1007/978-3-319-75319-5_3</a>.
  short: 'D. Beermann, M. Dellnitz, S. Peitz, S. Volkwein, in: Reduced-Order Modeling
    (ROM) for Simulation and Optimization, Cham, 2018, pp. 47–72.'
date_created: 2019-03-29T13:31:20Z
date_updated: 2022-01-06T07:04:00Z
department:
- _id: '101'
doi: 10.1007/978-3-319-75319-5_3
language:
- iso: eng
page: 47-72
place: Cham
project:
- _id: '52'
  name: Computing Resources Provided by the Paderborn Center for Parallel Computing
publication: Reduced-Order Modeling (ROM) for Simulation and Optimization
publication_identifier:
  isbn:
  - '9783319753188'
  - '9783319753195'
publication_status: published
status: public
title: Set-Oriented Multiobjective Optimal Control of PDEs Using Proper Orthogonal
  Decomposition
type: book_chapter
user_id: '47427'
year: '2018'
...
---
_id: '9999'
abstract:
- lang: eng
  text: Ultrasonic wire bonding is an indispensable process in the industrial manufacturing
    of semiconductor devices. Copper wire is increasingly replacing the well-established
    aluminium wire because of its superior electrical, thermal and mechanical properties.
    Copper wire processes differ significantly from aluminium processes and are more
    sensitive to disturbances, which reduces the range of parameter values suitable
    for a stable process. Disturbances can be compensated by an adaption of process
    parameters, but finding suitable parameters manually is difficult and time-consuming.
    This paper presents a physical model of the ultrasonic wire bonding process including
    the friction contact between tool and wire. This model yields novel insights into
    the process. A prototype of a multi-objective optimizing bonding machine (MOBM)
    is presented. It uses multi-objective optimization, based on the complete process
    model, to automatically select the best operating point as a compromise of concurrent
    objectives.
author:
- first_name: Andreas
  full_name: Unger, Andreas
  last_name: Unger
- first_name: Matthias
  full_name: Hunstig, Matthias
  last_name: Hunstig
- first_name: Tobias
  full_name: Meyer, Tobias
  last_name: Meyer
- first_name: Michael
  full_name: Brökelmann, Michael
  last_name: Brökelmann
- first_name: Walter
  full_name: Sextro, Walter
  id: '21220'
  last_name: Sextro
citation:
  ama: 'Unger A, Hunstig M, Meyer T, Brökelmann M, Sextro W. Intelligent Production
    of Wire Bonds using Multi-Objective Optimization – Insights, Opportunities and
    Challenges. In: <i>In Proceedings of IMAPS 2018 – 51st Symposium on Microelectronics,
    Pasadena, CA, 2018</i>. Vol Vol. 2018, No. 1, pp. 000572-000577. ; 2018. doi:<a
    href="https://doi.org/10.4071/2380-4505-2018.1.000572">10.4071/2380-4505-2018.1.000572</a>'
  apa: Unger, A., Hunstig, M., Meyer, T., Brökelmann, M., &#38; Sextro, W. (2018).
    Intelligent Production of Wire Bonds using Multi-Objective Optimization – Insights,
    Opportunities and Challenges. In <i>In Proceedings of IMAPS 2018 – 51st Symposium
    on Microelectronics, Pasadena, CA, 2018</i> (Vol. Vol. 2018, No. 1, pp. 000572-000577.).
    <a href="https://doi.org/10.4071/2380-4505-2018.1.000572">https://doi.org/10.4071/2380-4505-2018.1.000572</a>
  bibtex: '@inproceedings{Unger_Hunstig_Meyer_Brökelmann_Sextro_2018, title={Intelligent
    Production of Wire Bonds using Multi-Objective Optimization – Insights, Opportunities
    and Challenges}, volume={Vol. 2018, No. 1, pp. 000572-000577.}, DOI={<a href="https://doi.org/10.4071/2380-4505-2018.1.000572">10.4071/2380-4505-2018.1.000572</a>},
    booktitle={In Proceedings of IMAPS 2018 – 51st Symposium on Microelectronics,
    Pasadena, CA, 2018}, author={Unger, Andreas and Hunstig, Matthias and Meyer, Tobias
    and Brökelmann, Michael and Sextro, Walter}, year={2018} }'
  chicago: Unger, Andreas, Matthias Hunstig, Tobias Meyer, Michael Brökelmann, and
    Walter Sextro. “Intelligent Production of Wire Bonds Using Multi-Objective Optimization
    – Insights, Opportunities and Challenges.” In <i>In Proceedings of IMAPS 2018
    – 51st Symposium on Microelectronics, Pasadena, CA, 2018</i>, Vol. Vol. 2018,
    No. 1, pp. 000572-000577., 2018. <a href="https://doi.org/10.4071/2380-4505-2018.1.000572">https://doi.org/10.4071/2380-4505-2018.1.000572</a>.
  ieee: A. Unger, M. Hunstig, T. Meyer, M. Brökelmann, and W. Sextro, “Intelligent
    Production of Wire Bonds using Multi-Objective Optimization – Insights, Opportunities
    and Challenges,” in <i>In Proceedings of IMAPS 2018 – 51st Symposium on Microelectronics,
    Pasadena, CA, 2018</i>, 2018, vol. Vol. 2018, No. 1, pp. 000572-000577.
  mla: Unger, Andreas, et al. “Intelligent Production of Wire Bonds Using Multi-Objective
    Optimization – Insights, Opportunities and Challenges.” <i>In Proceedings of IMAPS
    2018 – 51st Symposium on Microelectronics, Pasadena, CA, 2018</i>, vol. Vol. 2018,
    No. 1, pp. 000572-000577., 2018, doi:<a href="https://doi.org/10.4071/2380-4505-2018.1.000572">10.4071/2380-4505-2018.1.000572</a>.
  short: 'A. Unger, M. Hunstig, T. Meyer, M. Brökelmann, W. Sextro, in: In Proceedings
    of IMAPS 2018 – 51st Symposium on Microelectronics, Pasadena, CA, 2018, 2018.'
date_created: 2019-05-27T10:27:45Z
date_updated: 2020-05-07T05:33:56Z
department:
- _id: '151'
doi: 10.4071/2380-4505-2018.1.000572
keyword:
- wire bonding
- multi-objective optimization
- process model
- copper wire
- self-optimization
language:
- iso: eng
project:
- _id: '92'
  grant_number: 02 PQ2210
  name: Intelligente Herstellung zuverlässiger Kupferbondverbindungen
publication: In Proceedings of IMAPS 2018 – 51st Symposium on Microelectronics, Pasadena,
  CA, 2018
quality_controlled: '1'
status: public
title: Intelligent Production of Wire Bonds using Multi-Objective Optimization – Insights,
  Opportunities and Challenges
type: conference
user_id: '210'
volume: Vol. 2018, No. 1, pp. 000572-000577.
year: '2018'
...
---
_id: '3930'
author:
- first_name: Katharina
  full_name: Brassat, Katharina
  id: '11305'
  last_name: Brassat
- first_name: A.
  full_name: Taube, A.
  last_name: Taube
- first_name: Daniel
  full_name: Kool, Daniel
  id: '44586'
  last_name: Kool
- first_name: L.
  full_name: Tasche, L.
  last_name: Tasche
- first_name: K.P.
  full_name: Hoyer, K.P.
  last_name: Hoyer
- first_name: Mirko
  full_name: Schaper, Mirko
  last_name: Schaper
- first_name: Jörg
  full_name: Lindner, Jörg
  id: '20797'
  last_name: Lindner
citation:
  ama: 'Brassat K, Taube A, Kool D, et al. Ti-6Al-4V alloy: 3D printing of lightweight
    implants and nanopatterning by self-assembly. In: ; 2018.'
  apa: 'Brassat, K., Taube, A., Kool, D., Tasche, L., Hoyer, K. P., Schaper, M., &#38;
    Lindner, J. (2018). Ti-6Al-4V alloy: 3D printing of lightweight implants and nanopatterning
    by self-assembly. Presented at the EMRS-Fall Meeting 2018, Warsaw, Poland.'
  bibtex: '@inproceedings{Brassat_Taube_Kool_Tasche_Hoyer_Schaper_Lindner_2018, title={Ti-6Al-4V
    alloy: 3D printing of lightweight implants and nanopatterning by self-assembly},
    author={Brassat, Katharina and Taube, A. and Kool, Daniel and Tasche, L. and Hoyer,
    K.P. and Schaper, Mirko and Lindner, Jörg}, year={2018} }'
  chicago: 'Brassat, Katharina, A. Taube, Daniel Kool, L. Tasche, K.P. Hoyer, Mirko
    Schaper, and Jörg Lindner. “Ti-6Al-4V Alloy: 3D Printing of Lightweight Implants
    and Nanopatterning by Self-Assembly,” 2018.'
  ieee: 'K. Brassat <i>et al.</i>, “Ti-6Al-4V alloy: 3D printing of lightweight implants
    and nanopatterning by self-assembly,” presented at the EMRS-Fall Meeting 2018,
    Warsaw, Poland, 2018.'
  mla: 'Brassat, Katharina, et al. <i>Ti-6Al-4V Alloy: 3D Printing of Lightweight
    Implants and Nanopatterning by Self-Assembly</i>. 2018.'
  short: 'K. Brassat, A. Taube, D. Kool, L. Tasche, K.P. Hoyer, M. Schaper, J. Lindner,
    in: 2018.'
conference:
  end_date: 2018-09-20
  location: Warsaw, Poland
  name: EMRS-Fall Meeting 2018
  start_date: 2018-09-17
date_created: 2018-08-16T13:18:03Z
date_updated: 2022-01-06T06:59:56Z
department:
- _id: '286'
- _id: '15'
status: public
title: 'Ti-6Al-4V alloy: 3D printing of lightweight implants and nanopatterning by
  self-assembly'
type: conference
user_id: '55706'
year: '2018'
...
---
_id: '669'
abstract:
- lang: eng
  text: We study a new class of games which generalizes congestion games andits bottleneck
    variant. We introduce congestion games with mixed objectives to modelnetwork scenarios
    in which players seek to optimize for latency and bandwidths alike.We characterize
    the (non-)existence of pure Nash equilibria (PNE), the convergenceof improvement
    dynamics, the quality of equilibria and show the complexity of thedecision problem.
    For games that do not possess PNE we give bounds on the approx-imation ratio of
    approximate pure Nash equilibria.
author:
- first_name: Matthias
  full_name: Feldotto, Matthias
  id: '14052'
  last_name: Feldotto
  orcid: 0000-0003-1348-6516
- first_name: Lennart
  full_name: Leder, Lennart
  last_name: Leder
- first_name: Alexander
  full_name: Skopalik, Alexander
  id: '40384'
  last_name: Skopalik
citation:
  ama: Feldotto M, Leder L, Skopalik A. Congestion games with mixed objectives. <i>Journal
    of Combinatorial Optimization</i>. 2018;36(4):1145-1167. doi:<a href="https://doi.org/10.1007/s10878-017-0189-y">10.1007/s10878-017-0189-y</a>
  apa: Feldotto, M., Leder, L., &#38; Skopalik, A. (2018). Congestion games with mixed
    objectives. <i>Journal of Combinatorial Optimization</i>, <i>36</i>(4), 1145–1167.
    <a href="https://doi.org/10.1007/s10878-017-0189-y">https://doi.org/10.1007/s10878-017-0189-y</a>
  bibtex: '@article{Feldotto_Leder_Skopalik_2018, title={Congestion games with mixed
    objectives}, volume={36}, DOI={<a href="https://doi.org/10.1007/s10878-017-0189-y">10.1007/s10878-017-0189-y</a>},
    number={4}, journal={Journal of Combinatorial Optimization}, publisher={Springer
    Nature}, author={Feldotto, Matthias and Leder, Lennart and Skopalik, Alexander},
    year={2018}, pages={1145–1167} }'
  chicago: 'Feldotto, Matthias, Lennart Leder, and Alexander Skopalik. “Congestion
    Games with Mixed Objectives.” <i>Journal of Combinatorial Optimization</i> 36,
    no. 4 (2018): 1145–67. <a href="https://doi.org/10.1007/s10878-017-0189-y">https://doi.org/10.1007/s10878-017-0189-y</a>.'
  ieee: M. Feldotto, L. Leder, and A. Skopalik, “Congestion games with mixed objectives,”
    <i>Journal of Combinatorial Optimization</i>, vol. 36, no. 4, pp. 1145–1167, 2018.
  mla: Feldotto, Matthias, et al. “Congestion Games with Mixed Objectives.” <i>Journal
    of Combinatorial Optimization</i>, vol. 36, no. 4, Springer Nature, 2018, pp.
    1145–67, doi:<a href="https://doi.org/10.1007/s10878-017-0189-y">10.1007/s10878-017-0189-y</a>.
  short: M. Feldotto, L. Leder, A. Skopalik, Journal of Combinatorial Optimization
    36 (2018) 1145–1167.
date_created: 2017-10-26T14:11:04Z
date_updated: 2022-01-06T07:03:15Z
ddc:
- '000'
department:
- _id: '63'
- _id: '541'
doi: 10.1007/s10878-017-0189-y
external_id:
  arxiv:
  - '1607.05143'
file:
- access_level: closed
  content_type: application/pdf
  creator: feldi
  date_created: 2018-10-31T16:57:32Z
  date_updated: 2018-10-31T16:57:32Z
  file_id: '5226'
  file_name: Feldotto2018_Article_CongestionGamesWithMixedObject.pdf
  file_size: 605207
  relation: main_file
  success: 1
file_date_updated: 2018-10-31T16:57:32Z
has_accepted_license: '1'
intvolume: '        36'
issue: '4'
language:
- iso: eng
page: 1145-1167
project:
- _id: '1'
  name: SFB 901
- _id: '7'
  name: SFB 901 - Subprojekt A3
- _id: '2'
  name: SFB 901 - Project Area A
publication: Journal of Combinatorial Optimization
publication_identifier:
  issn:
  - 1382-6905
  - 1573-2886
publication_status: published
publisher: Springer Nature
status: public
title: Congestion games with mixed objectives
type: journal_article
user_id: '14052'
volume: 36
year: '2018'
...
---
_id: '6970'
abstract:
- lang: eng
  text: "Dynamic allocation of resources is a key feature in network function virtualization
    (NFV), enabling flexible adjustment of slices and contained network services to
    ever-changing service demands. \r\nConsidering resource allocation across the
    entire network, many authors have proposed approaches to optimize the placement
    and chaining of virtual network function (VNF) instances and the allocation of
    resources to these VNF instances. In doing so, various optimization objectives
    are conceivable, e.g., minimizing certain required resources or the end-to-end
    delay of the placed services.\r\n\r\nIn this paper, we investigate the relationship
    between four typical optimization objectives when coordinating the placement and
    resource allocation of chained VNF instances. We observe an interesting trade-off
    between minimizing the overhead of starting/stopping VNF instances and all other
    objectives when adapting to changed service demands."
author:
- first_name: Stefan Balthasar
  full_name: Schneider, Stefan Balthasar
  id: '35343'
  last_name: Schneider
  orcid: 0000-0001-8210-4011
- first_name: Sevil
  full_name: Dräxler, Sevil
  id: '31764'
  last_name: Dräxler
- first_name: Holger
  full_name: Karl, Holger
  id: '126'
  last_name: Karl
citation:
  ama: 'Schneider SB, Dräxler S, Karl H. Trade-offs in Dynamic Resource Allocation
    in Network Function Virtualization. In: <i>IEEE Global Communications Conference
    (GLOBECOM 2018)</i>. IEEE; 2018.'
  apa: 'Schneider, S. B., Dräxler, S., &#38; Karl, H. (2018). Trade-offs in Dynamic
    Resource Allocation in Network Function Virtualization. In <i>IEEE Global Communications
    Conference (GLOBECOM 2018)</i>. Abu Dhabi, UAE: IEEE.'
  bibtex: '@inproceedings{Schneider_Dräxler_Karl_2018, title={Trade-offs in Dynamic
    Resource Allocation in Network Function Virtualization}, booktitle={IEEE Global
    Communications Conference (GLOBECOM 2018)}, publisher={IEEE}, author={Schneider,
    Stefan Balthasar and Dräxler, Sevil and Karl, Holger}, year={2018} }'
  chicago: Schneider, Stefan Balthasar, Sevil Dräxler, and Holger Karl. “Trade-Offs
    in Dynamic Resource Allocation in Network Function Virtualization.” In <i>IEEE
    Global Communications Conference (GLOBECOM 2018)</i>. IEEE, 2018.
  ieee: S. B. Schneider, S. Dräxler, and H. Karl, “Trade-offs in Dynamic Resource
    Allocation in Network Function Virtualization,” in <i>IEEE Global Communications
    Conference (GLOBECOM 2018)</i>, Abu Dhabi, UAE, 2018.
  mla: Schneider, Stefan Balthasar, et al. “Trade-Offs in Dynamic Resource Allocation
    in Network Function Virtualization.” <i>IEEE Global Communications Conference
    (GLOBECOM 2018)</i>, IEEE, 2018.
  short: 'S.B. Schneider, S. Dräxler, H. Karl, in: IEEE Global Communications Conference
    (GLOBECOM 2018), IEEE, 2018.'
conference:
  location: Abu Dhabi, UAE
  name: IEEE Global Communications Conference (GLOBECOM 2018)
date_created: 2019-01-24T13:53:22Z
date_updated: 2022-01-06T07:03:24Z
ddc:
- '040'
department:
- _id: '75'
file:
- access_level: open_access
  content_type: application/pdf
  creator: stschn
  date_created: 2019-01-24T13:53:16Z
  date_updated: 2019-01-24T13:53:16Z
  file_id: '6971'
  file_name: preprint_ris.pdf
  file_size: 422196
  relation: main_file
file_date_updated: 2019-01-24T13:53:16Z
has_accepted_license: '1'
language:
- iso: eng
oa: '1'
project:
- _id: '28'
  grant_number: '761493'
  name: 5G Development and validation platform for global industry-specific network
    services and Apps
- _id: '1'
  name: SFB 901
- _id: '4'
  name: SFB 901 - Project Area C
- _id: '16'
  name: SFB 901 - Subproject C4
publication: IEEE Global Communications Conference (GLOBECOM 2018)
publisher: IEEE
status: public
title: Trade-offs in Dynamic Resource Allocation in Network Function Virtualization
type: conference
user_id: '35343'
year: '2018'
...
---
_id: '16425'
abstract:
- lang: eng
  text: 'In recent years, OpenCL has been increasingly adopted as it enables software
    programmers to harness the performance and power efficiency of FPGAs. Despite
    simplifying the FPGA programming challenge, achieving high performance and energy
    efficiency with OpenCL is still a difficult task. In order to further contribute
    to the advance of the OpenCL usage for FPGAs, we utilize a realistic application
    scenario as our case study: the AutoDock molecular docking software. While OpenCL
    has proven its effectiveness in accelerating molecular docking on GPUs, for FPGA-based
    AutoDock accelerators it struggles with difficult design patterns. Besides complex
    multiple-producers to single-consumer datapaths, these include time-intensive
    loops with variable runtimes. Therefore, this work presents the design and optimization
    steps for implementing AutoDock in OpenCL targeting an Arria-10 FPGA, as well
    as a corresponding execution runtime and energy-efficiency evaluation. Applying
    these techniques improved the performance of the initial OpenCL implementation
    for FPGAs by three orders of magnitude, with the final version of the code now
    yielding speed-ups of up to ~2.7x, and energy-efficiency gains of up to ~1.8x
    over the original serial AutoDock version executing on a current-generation CPU.'
author:
- first_name: Leonardo
  full_name: Solis-Vasquez, Leonardo
  last_name: Solis-Vasquez
- first_name: Andreas
  full_name: Koch, Andreas
  last_name: Koch
citation:
  ama: 'Solis-Vasquez L, Koch A. A Case Study in Using OpenCL on FPGAs: Creating an
    Open-Source Accelerator of the AutoDock Molecular Docking Software. In: <i>FSP
    Workshop 2018; Fifth International Workshop on FPGAs for Software Programmers</i>.
    ; 2018:1-10.'
  apa: 'Solis-Vasquez, L., &#38; Koch, A. (2018). A Case Study in Using OpenCL on
    FPGAs: Creating an Open-Source Accelerator of the AutoDock Molecular Docking Software.
    In <i>FSP Workshop 2018; Fifth International Workshop on FPGAs for Software Programmers</i>
    (pp. 1–10).'
  bibtex: '@inproceedings{Solis-Vasquez_Koch_2018, title={A Case Study in Using OpenCL
    on FPGAs: Creating an Open-Source Accelerator of the AutoDock Molecular Docking
    Software}, booktitle={FSP Workshop 2018; Fifth International Workshop on FPGAs
    for Software Programmers}, author={Solis-Vasquez, Leonardo and Koch, Andreas},
    year={2018}, pages={1–10} }'
  chicago: 'Solis-Vasquez, Leonardo, and Andreas Koch. “A Case Study in Using OpenCL
    on FPGAs: Creating an Open-Source Accelerator of the AutoDock Molecular Docking
    Software.” In <i>FSP Workshop 2018; Fifth International Workshop on FPGAs for
    Software Programmers</i>, 1–10, 2018.'
  ieee: 'L. Solis-Vasquez and A. Koch, “A Case Study in Using OpenCL on FPGAs: Creating
    an Open-Source Accelerator of the AutoDock Molecular Docking Software,” in <i>FSP
    Workshop 2018; Fifth International Workshop on FPGAs for Software Programmers</i>,
    2018, pp. 1–10.'
  mla: 'Solis-Vasquez, Leonardo, and Andreas Koch. “A Case Study in Using OpenCL on
    FPGAs: Creating an Open-Source Accelerator of the AutoDock Molecular Docking Software.”
    <i>FSP Workshop 2018; Fifth International Workshop on FPGAs for Software Programmers</i>,
    2018, pp. 1–10.'
  short: 'L. Solis-Vasquez, A. Koch, in: FSP Workshop 2018; Fifth International Workshop
    on FPGAs for Software Programmers, 2018, pp. 1–10.'
date_created: 2020-04-06T12:23:38Z
date_updated: 2022-01-06T06:52:50Z
keyword:
- pc2-harp-ressources
language:
- iso: eng
page: 1-10
publication: FSP Workshop 2018; Fifth International Workshop on FPGAs for Software
  Programmers
status: public
title: 'A Case Study in Using OpenCL on FPGAs: Creating an Open-Source Accelerator
  of the AutoDock Molecular Docking Software'
type: conference
user_id: '61189'
year: '2018'
...
---
_id: '1181'
abstract:
- lang: eng
  text: "The main idea in On-The-Fly Computing is to automatically compose existing
    software services according to the wishes of end-users. However, since user requirements
    are often ambiguous, vague and incomplete, the selection and composition of suitable
    software services is a challanging task. In this paper, we present our current
    approach to improve requirement descriptions before they are used for software
    composition. This procedure is fully automated, but also has limitations, for
    example, if necessary information is missing. In addition, and in response to
    the limitations, we provide insights into our above-mentioned current work that
    combines the existing optimization approach with a\r\nchatbot solution."
author:
- first_name: Frederik Simon
  full_name: Bäumer, Frederik Simon
  id: '38837'
  last_name: Bäumer
- first_name: Michaela
  full_name: Geierhos, Michaela
  id: '42496'
  last_name: Geierhos
  orcid: 0000-0002-8180-5606
citation:
  ama: 'Bäumer FS, Geierhos M. How to Deal with Inaccurate Service Requirements? Insights
    in Our Current Approach and New Ideas. In: Schmid K, Spoletini P, Ben Charrada
    E, et al., eds. <i>Joint Proceedings of REFSQ-2018 Workshops, Doctoral Symposium,
    Live Studies Track, and Poster Track Co-Located with the 23rd International Conference
    on Requirements Engineering: Foundation for Software Quality (REFSQ 2018)</i>.
    Vol 2075. CEUR Workshop Proceedings. CEUR-WS.org; 2018.'
  apa: 'Bäumer, F. S., &#38; Geierhos, M. (2018). How to Deal with Inaccurate Service
    Requirements? Insights in Our Current Approach and New Ideas. In K. Schmid, P.
    Spoletini, E. Ben Charrada, Y. Chisik, F. Dalpiaz, A. Ferrari, … A. Zamansky (Eds.),
    <i>Joint Proceedings of REFSQ-2018 Workshops, Doctoral Symposium, Live Studies
    Track, and Poster Track co-located with the 23rd International Conference on Requirements
    Engineering: Foundation for Software Quality (REFSQ 2018)</i> (Vol. 2075). Utrecht,
    The Netherlands: CEUR-WS.org.'
  bibtex: '@inproceedings{Bäumer_Geierhos_2018, series={CEUR Workshop Proceedings},
    title={How to Deal with Inaccurate Service Requirements? Insights in Our Current
    Approach and New Ideas}, volume={2075}, booktitle={Joint Proceedings of REFSQ-2018
    Workshops, Doctoral Symposium, Live Studies Track, and Poster Track co-located
    with the 23rd International Conference on Requirements Engineering: Foundation
    for Software Quality (REFSQ 2018)}, publisher={CEUR-WS.org}, author={Bäumer, Frederik
    Simon and Geierhos, Michaela}, editor={Schmid, Klaus and Spoletini, Paola and
    Ben Charrada, Eya and Chisik, Yoram and Dalpiaz, Fabiano and Ferrari, Alessio
    and Forbrig, Peter and Franch, Xavier and Kirikova, Marite and Madhavji, Nazim
    and et al.Editors}, year={2018}, collection={CEUR Workshop Proceedings} }'
  chicago: 'Bäumer, Frederik Simon, and Michaela Geierhos. “How to Deal with Inaccurate
    Service Requirements? Insights in Our Current Approach and New Ideas.” In <i>Joint
    Proceedings of REFSQ-2018 Workshops, Doctoral Symposium, Live Studies Track, and
    Poster Track Co-Located with the 23rd International Conference on Requirements
    Engineering: Foundation for Software Quality (REFSQ 2018)</i>, edited by Klaus
    Schmid, Paola Spoletini, Eya Ben Charrada, Yoram Chisik, Fabiano Dalpiaz, Alessio
    Ferrari, Peter Forbrig, et al., Vol. 2075. CEUR Workshop Proceedings. CEUR-WS.org,
    2018.'
  ieee: 'F. S. Bäumer and M. Geierhos, “How to Deal with Inaccurate Service Requirements?
    Insights in Our Current Approach and New Ideas,” in <i>Joint Proceedings of REFSQ-2018
    Workshops, Doctoral Symposium, Live Studies Track, and Poster Track co-located
    with the 23rd International Conference on Requirements Engineering: Foundation
    for Software Quality (REFSQ 2018)</i>, Utrecht, The Netherlands, 2018, vol. 2075.'
  mla: 'Bäumer, Frederik Simon, and Michaela Geierhos. “How to Deal with Inaccurate
    Service Requirements? Insights in Our Current Approach and New Ideas.” <i>Joint
    Proceedings of REFSQ-2018 Workshops, Doctoral Symposium, Live Studies Track, and
    Poster Track Co-Located with the 23rd International Conference on Requirements
    Engineering: Foundation for Software Quality (REFSQ 2018)</i>, edited by Klaus
    Schmid et al., vol. 2075, CEUR-WS.org, 2018.'
  short: 'F.S. Bäumer, M. Geierhos, in: K. Schmid, P. Spoletini, E. Ben Charrada,
    Y. Chisik, F. Dalpiaz, A. Ferrari, P. Forbrig, X. Franch, M. Kirikova, N. Madhavji,
    C. Palomares, J. Ralyté, M. Sabetzadeh, P. Sawyer, D. van der Linden, A. Zamansky
    (Eds.), Joint Proceedings of REFSQ-2018 Workshops, Doctoral Symposium, Live Studies
    Track, and Poster Track Co-Located with the 23rd International Conference on Requirements
    Engineering: Foundation for Software Quality (REFSQ 2018), CEUR-WS.org, 2018.'
conference:
  end_date: 2018-03-19
  location: Utrecht, The Netherlands
  name: 1st Workshop on Natural Language Processing for Requirements Engineering (NLP4RE)
  start_date: 2018-03-19
date_created: 2018-03-02T09:22:12Z
date_updated: 2022-01-06T06:51:09Z
ddc:
- '000'
department:
- _id: '36'
- _id: '1'
- _id: '579'
editor:
- first_name: Klaus
  full_name: Schmid, Klaus
  last_name: Schmid
- first_name: Paola
  full_name: Spoletini, Paola
  last_name: Spoletini
- first_name: Eya
  full_name: Ben Charrada, Eya
  last_name: Ben Charrada
- first_name: Yoram
  full_name: Chisik, Yoram
  last_name: Chisik
- first_name: Fabiano
  full_name: Dalpiaz, Fabiano
  last_name: Dalpiaz
- first_name: Alessio
  full_name: Ferrari, Alessio
  last_name: Ferrari
- first_name: Peter
  full_name: Forbrig, Peter
  last_name: Forbrig
- first_name: Xavier
  full_name: Franch, Xavier
  last_name: Franch
- first_name: Marite
  full_name: Kirikova, Marite
  last_name: Kirikova
- first_name: Nazim
  full_name: Madhavji, Nazim
  last_name: Madhavji
- first_name: Cristina
  full_name: Palomares, Cristina
  last_name: Palomares
- first_name: Jolita
  full_name: Ralyté, Jolita
  last_name: Ralyté
- first_name: Mehrdad
  full_name: Sabetzadeh, Mehrdad
  last_name: Sabetzadeh
- first_name: Pete
  full_name: Sawyer, Pete
  last_name: Sawyer
- first_name: Dirk
  full_name: van der Linden, Dirk
  last_name: van der Linden
- first_name: Anna
  full_name: Zamansky, Anna
  last_name: Zamansky
file:
- access_level: closed
  content_type: application/pdf
  creator: ups
  date_created: 2018-11-02T13:52:54Z
  date_updated: 2018-11-02T13:52:54Z
  file_id: '5256'
  file_name: NLP4RE_paper1.pdf
  file_size: 1126820
  relation: main_file
  success: 1
file_date_updated: 2018-11-02T13:52:54Z
has_accepted_license: '1'
intvolume: '      2075'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: http://ceur-ws.org/Vol-2075/NLP4RE_paper1.pdf
oa: '1'
project:
- _id: '1'
  name: SFB 901
- _id: '3'
  name: SFB 901 - Project Area B
- _id: '9'
  name: SFB 901 - Subproject B1
publication: 'Joint Proceedings of REFSQ-2018 Workshops, Doctoral Symposium, Live
  Studies Track, and Poster Track co-located with the 23rd International Conference
  on Requirements Engineering: Foundation for Software Quality (REFSQ 2018)'
publication_identifier:
  issn:
  - 1613-0073
publication_status: published
publisher: CEUR-WS.org
quality_controlled: '1'
series_title: CEUR Workshop Proceedings
status: public
title: How to Deal with Inaccurate Service Requirements? Insights in Our Current Approach
  and New Ideas
type: conference
user_id: '477'
volume: 2075
year: '2018'
...
---
_id: '15585'
author:
- first_name: Roman
  full_name: Bednarik, Roman
  last_name: Bednarik
- first_name: Carsten
  full_name: Schulte, Carsten
  id: '60311'
  last_name: Schulte
- first_name: Lea
  full_name: Budde, Lea
  id: '32443'
  last_name: Budde
- first_name: Birte
  full_name: Heinemann, Birte
  last_name: Heinemann
- first_name: Hana
  full_name: Vrzakova, Hana
  last_name: Vrzakova
citation:
  ama: 'Bednarik R, Schulte C, Budde L, Heinemann B, Vrzakova H. Eye-movement Modeling
    Examples in Source Code Comprehension: A Classroom Study. In: <i>Proceedings of
    the 18th Koli Calling International Conference on Computing Education Research,
    Koli, Finland, November 22-25, 2018</i>. ; 2018:2:1-2:8. doi:<a href="https://doi.org/10.1145/3279720.3279722">10.1145/3279720.3279722</a>'
  apa: 'Bednarik, R., Schulte, C., Budde, L., Heinemann, B., &#38; Vrzakova, H. (2018).
    Eye-movement Modeling Examples in Source Code Comprehension: A Classroom Study.
    In <i>Proceedings of the 18th Koli Calling International Conference on Computing
    Education Research, Koli, Finland, November 22-25, 2018</i> (pp. 2:1-2:8). <a
    href="https://doi.org/10.1145/3279720.3279722">https://doi.org/10.1145/3279720.3279722</a>'
  bibtex: '@inproceedings{Bednarik_Schulte_Budde_Heinemann_Vrzakova_2018, title={Eye-movement
    Modeling Examples in Source Code Comprehension: A Classroom Study}, DOI={<a href="https://doi.org/10.1145/3279720.3279722">10.1145/3279720.3279722</a>},
    booktitle={Proceedings of the 18th Koli Calling International Conference on Computing
    Education Research, Koli, Finland, November 22-25, 2018}, author={Bednarik, Roman
    and Schulte, Carsten and Budde, Lea and Heinemann, Birte and Vrzakova, Hana},
    year={2018}, pages={2:1-2:8} }'
  chicago: 'Bednarik, Roman, Carsten Schulte, Lea Budde, Birte Heinemann, and Hana
    Vrzakova. “Eye-Movement Modeling Examples in Source Code Comprehension: A Classroom
    Study.” In <i>Proceedings of the 18th Koli Calling International Conference on
    Computing Education Research, Koli, Finland, November 22-25, 2018</i>, 2:1-2:8,
    2018. <a href="https://doi.org/10.1145/3279720.3279722">https://doi.org/10.1145/3279720.3279722</a>.'
  ieee: 'R. Bednarik, C. Schulte, L. Budde, B. Heinemann, and H. Vrzakova, “Eye-movement
    Modeling Examples in Source Code Comprehension: A Classroom Study,” in <i>Proceedings
    of the 18th Koli Calling International Conference on Computing Education Research,
    Koli, Finland, November 22-25, 2018</i>, 2018, pp. 2:1-2:8.'
  mla: 'Bednarik, Roman, et al. “Eye-Movement Modeling Examples in Source Code Comprehension:
    A Classroom Study.” <i>Proceedings of the 18th Koli Calling International Conference
    on Computing Education Research, Koli, Finland, November 22-25, 2018</i>, 2018,
    pp. 2:1-2:8, doi:<a href="https://doi.org/10.1145/3279720.3279722">10.1145/3279720.3279722</a>.'
  short: 'R. Bednarik, C. Schulte, L. Budde, B. Heinemann, H. Vrzakova, in: Proceedings
    of the 18th Koli Calling International Conference on Computing Education Research,
    Koli, Finland, November 22-25, 2018, 2018, pp. 2:1-2:8.'
date_created: 2020-01-15T09:00:46Z
date_updated: 2022-01-06T06:52:30Z
department:
- _id: '67'
doi: 10.1145/3279720.3279722
language:
- iso: eng
page: 2:1-2:8
publication: Proceedings of the 18th Koli Calling International Conference on Computing
  Education Research, Koli, Finland, November 22-25, 2018
status: public
title: 'Eye-movement Modeling Examples in Source Code Comprehension: A Classroom Study'
type: conference
user_id: '21145'
year: '2018'
...
---
_id: '14856'
author:
- first_name: Corinna
  full_name: Hallmann, Corinna
  last_name: Hallmann
- first_name: Sascha Christian
  full_name: Burmeister, Sascha Christian
  id: '32685'
  last_name: Burmeister
- first_name: Michaela
  full_name: Wissing, Michaela
  id: '32439'
  last_name: Wissing
- first_name: Leena
  full_name: Suhl, Leena
  last_name: Suhl
citation:
  ama: 'Hallmann C, Burmeister SC, Wissing M, Suhl L. Heuristics and Simulation for
    Water Tank Optimization. In: <i>Communications in Computer and Information Science</i>.
    Cham; 2018. doi:<a href="https://doi.org/10.1007/978-3-319-96271-9_5">10.1007/978-3-319-96271-9_5</a>'
  apa: Hallmann, C., Burmeister, S. C., Wissing, M., &#38; Suhl, L. (2018). Heuristics
    and Simulation for Water Tank Optimization. In <i>Communications in Computer and
    Information Science</i>. Cham. <a href="https://doi.org/10.1007/978-3-319-96271-9_5">https://doi.org/10.1007/978-3-319-96271-9_5</a>
  bibtex: '@inbook{Hallmann_Burmeister_Wissing_Suhl_2018, place={Cham}, title={Heuristics
    and Simulation for Water Tank Optimization}, DOI={<a href="https://doi.org/10.1007/978-3-319-96271-9_5">10.1007/978-3-319-96271-9_5</a>},
    booktitle={Communications in Computer and Information Science}, author={Hallmann,
    Corinna and Burmeister, Sascha Christian and Wissing, Michaela and Suhl, Leena},
    year={2018} }'
  chicago: Hallmann, Corinna, Sascha Christian Burmeister, Michaela Wissing, and Leena
    Suhl. “Heuristics and Simulation for Water Tank Optimization.” In <i>Communications
    in Computer and Information Science</i>. Cham, 2018. <a href="https://doi.org/10.1007/978-3-319-96271-9_5">https://doi.org/10.1007/978-3-319-96271-9_5</a>.
  ieee: C. Hallmann, S. C. Burmeister, M. Wissing, and L. Suhl, “Heuristics and Simulation
    for Water Tank Optimization,” in <i>Communications in Computer and Information
    Science</i>, Cham, 2018.
  mla: Hallmann, Corinna, et al. “Heuristics and Simulation for Water Tank Optimization.”
    <i>Communications in Computer and Information Science</i>, 2018, doi:<a href="https://doi.org/10.1007/978-3-319-96271-9_5">10.1007/978-3-319-96271-9_5</a>.
  short: 'C. Hallmann, S.C. Burmeister, M. Wissing, L. Suhl, in: Communications in
    Computer and Information Science, Cham, 2018.'
date_created: 2019-11-08T08:10:10Z
date_updated: 2022-01-06T06:52:08Z
department:
- _id: '277'
doi: 10.1007/978-3-319-96271-9_5
language:
- iso: eng
place: Cham
publication: Communications in Computer and Information Science
publication_identifier:
  isbn:
  - '9783319962702'
  - '9783319962719'
  issn:
  - 1865-0929
  - 1865-0937
publication_status: published
status: public
title: Heuristics and Simulation for Water Tank Optimization
type: book_chapter
user_id: '32439'
year: '2018'
...
---
_id: '16034'
author:
- first_name: Alan Adam
  full_name: Camberg, Alan Adam
  id: '60544'
  last_name: Camberg
- first_name: Thomas
  full_name: Tröster, Thomas
  id: '553'
  last_name: Tröster
citation:
  ama: 'Camberg AA, Tröster T. Optimization-based material design of tailored stacked
    hybrids for further improvement in lightweight car body structures. In: <i>HYBRID
    - MATERIALS AND STRUCTURES 2018 - PROCEEDINGS</i>. DGM - Deutsche Gesellschaft
    für Materialkunde e.V.; 2018.'
  apa: 'Camberg, A. A., &#38; Tröster, T. (2018). Optimization-based material design
    of tailored stacked hybrids for further improvement in lightweight car body structures.
    In <i>HYBRID - MATERIALS AND STRUCTURES 2018 - PROCEEDINGS</i>. Bremen: DGM -
    Deutsche Gesellschaft für Materialkunde e.V.'
  bibtex: '@inproceedings{Camberg_Tröster_2018, title={Optimization-based material
    design of tailored stacked hybrids for further improvement in lightweight car
    body structures}, booktitle={HYBRID - MATERIALS AND STRUCTURES 2018 - PROCEEDINGS},
    publisher={DGM - Deutsche Gesellschaft für Materialkunde e.V.}, author={Camberg,
    Alan Adam and Tröster, Thomas}, year={2018} }'
  chicago: Camberg, Alan Adam, and Thomas Tröster. “Optimization-Based Material Design
    of Tailored Stacked Hybrids for Further Improvement in Lightweight Car Body Structures.”
    In <i>HYBRID - MATERIALS AND STRUCTURES 2018 - PROCEEDINGS</i>. DGM - Deutsche
    Gesellschaft für Materialkunde e.V., 2018.
  ieee: A. A. Camberg and T. Tröster, “Optimization-based material design of tailored
    stacked hybrids for further improvement in lightweight car body structures,” in
    <i>HYBRID - MATERIALS AND STRUCTURES 2018 - PROCEEDINGS</i>, Bremen, 2018.
  mla: Camberg, Alan Adam, and Thomas Tröster. “Optimization-Based Material Design
    of Tailored Stacked Hybrids for Further Improvement in Lightweight Car Body Structures.”
    <i>HYBRID - MATERIALS AND STRUCTURES 2018 - PROCEEDINGS</i>, DGM - Deutsche Gesellschaft
    für Materialkunde e.V., 2018.
  short: 'A.A. Camberg, T. Tröster, in: HYBRID - MATERIALS AND STRUCTURES 2018 - PROCEEDINGS,
    DGM - Deutsche Gesellschaft für Materialkunde e.V., 2018.'
conference:
  end_date: 2018-04-19
  location: Bremen
  name: 3rd International Conference on Hybrid Materials and Structures
  start_date: 2018-04-18
date_created: 2020-02-24T14:59:47Z
date_updated: 2022-01-06T06:52:42Z
department:
- _id: '9'
- _id: '321'
- _id: '149'
language:
- iso: eng
publication: HYBRID - MATERIALS AND STRUCTURES 2018 - PROCEEDINGS
publication_identifier:
  isbn:
  - 978-3-88355-417-4
publication_status: published
publisher: DGM - Deutsche Gesellschaft für Materialkunde e.V.
status: public
title: Optimization-based material design of tailored stacked hybrids for further
  improvement in lightweight car body structures
type: conference
user_id: '60544'
year: '2018'
...
---
_id: '16293'
abstract:
- lang: eng
  text: "Kernel transfer operators, which can be regarded as approximations of\r\ntransfer
    operators such as the Perron-Frobenius or Koopman operator in\r\nreproducing kernel
    Hilbert spaces, are defined in terms of covariance and\r\ncross-covariance operators
    and have been shown to be closely related to the\r\nconditional mean embedding
    framework developed by the machine learning\r\ncommunity. The goal of this paper
    is to show how the dominant eigenfunctions of\r\nthese operators in combination
    with gradient-based optimization techniques can\r\nbe used to detect long-lived
    coherent patterns in high-dimensional time-series\r\ndata. The results will be
    illustrated using video data and a fluid flow\r\nexample."
author:
- first_name: Stefan
  full_name: Klus, Stefan
  last_name: Klus
- first_name: Sebastian
  full_name: Peitz, Sebastian
  id: '47427'
  last_name: Peitz
  orcid: https://orcid.org/0000-0002-3389-793X
- first_name: Ingmar
  full_name: Schuster, Ingmar
  last_name: Schuster
citation:
  ama: Klus S, Peitz S, Schuster I. Analyzing high-dimensional time-series data using
    kernel transfer  operator eigenfunctions. <i>arXiv:180510118</i>. 2018.
  apa: Klus, S., Peitz, S., &#38; Schuster, I. (2018). Analyzing high-dimensional
    time-series data using kernel transfer  operator eigenfunctions. <i>ArXiv:1805.10118</i>.
  bibtex: '@article{Klus_Peitz_Schuster_2018, title={Analyzing high-dimensional time-series
    data using kernel transfer  operator eigenfunctions}, journal={arXiv:1805.10118},
    author={Klus, Stefan and Peitz, Sebastian and Schuster, Ingmar}, year={2018} }'
  chicago: Klus, Stefan, Sebastian Peitz, and Ingmar Schuster. “Analyzing High-Dimensional
    Time-Series Data Using Kernel Transfer  Operator Eigenfunctions.” <i>ArXiv:1805.10118</i>,
    2018.
  ieee: S. Klus, S. Peitz, and I. Schuster, “Analyzing high-dimensional time-series
    data using kernel transfer  operator eigenfunctions,” <i>arXiv:1805.10118</i>.
    2018.
  mla: Klus, Stefan, et al. “Analyzing High-Dimensional Time-Series Data Using Kernel
    Transfer  Operator Eigenfunctions.” <i>ArXiv:1805.10118</i>, 2018.
  short: S. Klus, S. Peitz, I. Schuster, ArXiv:1805.10118 (2018).
date_created: 2020-03-13T12:44:12Z
date_updated: 2022-01-06T06:52:48Z
department:
- _id: '101'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://arxiv.org/pdf/1805.10118.pdf
oa: '1'
project:
- _id: '52'
  name: Computing Resources Provided by the Paderborn Center for Parallel Computing
publication: arXiv:1805.10118
status: public
title: Analyzing high-dimensional time-series data using kernel transfer  operator
  eigenfunctions
type: preprint
user_id: '47427'
year: '2018'
...
---
_id: '1369'
abstract:
- lang: eng
  text: In budget games, players compete over resources with finite budgets. For every
    resource, a player has a specific demand and as a strategy, he chooses a subset
    of resources. If the total demand on a resource does not exceed its budget, the
    utility of each player who chose that resource equals his demand. Otherwise, the
    budget is shared proportionally. In the general case, pure Nash equilibria (NE)
    do not exist for such games. In this paper, we consider the natural classes of
    singleton and matroid budget games with additional constraints and show that for
    each, pure NE can be guaranteed. In addition, we introduce a lexicographical potential
    function to prove that every matroid budget game has an approximate pure NE which
    depends on the largest ratio between the different demands of each individual
    player.
author:
- first_name: Maximilian
  full_name: Drees, Maximilian
  last_name: Drees
- first_name: Matthias
  full_name: Feldotto, Matthias
  id: '14052'
  last_name: Feldotto
  orcid: 0000-0003-1348-6516
- first_name: Sören
  full_name: Riechers, Sören
  last_name: Riechers
- first_name: Alexander
  full_name: Skopalik, Alexander
  id: '40384'
  last_name: Skopalik
citation:
  ama: Drees M, Feldotto M, Riechers S, Skopalik A. Pure Nash equilibria in restricted
    budget games. <i>Journal of Combinatorial Optimization</i>. 2018. doi:<a href="https://doi.org/10.1007/s10878-018-0269-7">10.1007/s10878-018-0269-7</a>
  apa: Drees, M., Feldotto, M., Riechers, S., &#38; Skopalik, A. (2018). Pure Nash
    equilibria in restricted budget games. <i>Journal of Combinatorial Optimization</i>.
    <a href="https://doi.org/10.1007/s10878-018-0269-7">https://doi.org/10.1007/s10878-018-0269-7</a>
  bibtex: '@article{Drees_Feldotto_Riechers_Skopalik_2018, title={Pure Nash equilibria
    in restricted budget games}, DOI={<a href="https://doi.org/10.1007/s10878-018-0269-7">10.1007/s10878-018-0269-7</a>},
    journal={Journal of Combinatorial Optimization}, publisher={Springer Nature},
    author={Drees, Maximilian and Feldotto, Matthias and Riechers, Sören and Skopalik,
    Alexander}, year={2018} }'
  chicago: Drees, Maximilian, Matthias Feldotto, Sören Riechers, and Alexander Skopalik.
    “Pure Nash Equilibria in Restricted Budget Games.” <i>Journal of Combinatorial
    Optimization</i>, 2018. <a href="https://doi.org/10.1007/s10878-018-0269-7">https://doi.org/10.1007/s10878-018-0269-7</a>.
  ieee: M. Drees, M. Feldotto, S. Riechers, and A. Skopalik, “Pure Nash equilibria
    in restricted budget games,” <i>Journal of Combinatorial Optimization</i>, 2018.
  mla: Drees, Maximilian, et al. “Pure Nash Equilibria in Restricted Budget Games.”
    <i>Journal of Combinatorial Optimization</i>, Springer Nature, 2018, doi:<a href="https://doi.org/10.1007/s10878-018-0269-7">10.1007/s10878-018-0269-7</a>.
  short: M. Drees, M. Feldotto, S. Riechers, A. Skopalik, Journal of Combinatorial
    Optimization (2018).
date_created: 2018-03-18T11:12:49Z
date_updated: 2022-01-06T06:51:42Z
ddc:
- '000'
department:
- _id: '63'
- _id: '541'
doi: 10.1007/s10878-018-0269-7
file:
- access_level: closed
  content_type: application/pdf
  creator: feldi
  date_created: 2018-10-31T16:56:13Z
  date_updated: 2018-10-31T16:56:13Z
  file_id: '5225'
  file_name: Drees2018_Article_PureNashEquilibriaInRestricted.pdf
  file_size: 561187
  relation: main_file
file_date_updated: 2018-10-31T16:56:13Z
has_accepted_license: '1'
language:
- iso: eng
project:
- _id: '1'
  name: SFB 901
- _id: '2'
  name: SFB 901 - Project Area A
- _id: '7'
  name: SFB 901 - Subproject A3
- _id: '4'
  name: SFB 901 - Project Area C
- _id: '16'
  name: SFB 901 - Subproject C4
publication: Journal of Combinatorial Optimization
publication_identifier:
  issn:
  - 1382-6905
  - 1573-2886
publication_status: epub_ahead
publisher: Springer Nature
status: public
title: Pure Nash equilibria in restricted budget games
type: journal_article
user_id: '14052'
year: '2018'
...
---
_id: '8753'
abstract:
- lang: eng
  text: In a wide range of applications it is desirable to optimally control a dynamical
    system with respect to concurrent, potentially competing goals. This gives rise
    to a multiobjective optimal control problem where, instead of computing a single
    optimal solution, the set of optimal compromises, the so-called Pareto set, has
    to be approximated. When the problem under consideration is described by a partial
    differential equation (PDE), as is the case for fluid flow, the computational
    cost rapidly increases and makes its direct treatment infeasible. Reduced order
    modeling is a very popular method to reduce the computational cost, in particular
    in a multi query context such as uncertainty quantification, parameter estimation
    or optimization. In this article, we show how to combine reduced order modeling
    and multiobjective optimal control techniques in order to efficiently solve multiobjective
    optimal control problems constrained by PDEs. We consider a global, derivative
    free optimization method as well as a local, gradient-based approach for which
    the optimality system is derived in two different ways. The methods are compared
    with regard to the solution quality as well as the computational effort and they
    are illustrated using the example of the flow around a cylinder and a backward-facing-step
    channel flow.
author:
- first_name: Sebastian
  full_name: Peitz, Sebastian
  id: '47427'
  last_name: Peitz
  orcid: https://orcid.org/0000-0002-3389-793X
- first_name: Sina
  full_name: Ober-Blöbaum, Sina
  id: '16494'
  last_name: Ober-Blöbaum
- first_name: Michael
  full_name: Dellnitz, Michael
  last_name: Dellnitz
citation:
  ama: Peitz S, Ober-Blöbaum S, Dellnitz M. Multiobjective Optimal Control Methods
    for the Navier-Stokes Equations Using Reduced Order Modeling. <i>Acta Applicandae
    Mathematicae</i>. 2018;161(1):171–199. doi:<a href="https://doi.org/10.1007/s10440-018-0209-7">10.1007/s10440-018-0209-7</a>
  apa: Peitz, S., Ober-Blöbaum, S., &#38; Dellnitz, M. (2018). Multiobjective Optimal
    Control Methods for the Navier-Stokes Equations Using Reduced Order Modeling.
    <i>Acta Applicandae Mathematicae</i>, <i>161</i>(1), 171–199. <a href="https://doi.org/10.1007/s10440-018-0209-7">https://doi.org/10.1007/s10440-018-0209-7</a>
  bibtex: '@article{Peitz_Ober-Blöbaum_Dellnitz_2018, title={Multiobjective Optimal
    Control Methods for the Navier-Stokes Equations Using Reduced Order Modeling},
    volume={161}, DOI={<a href="https://doi.org/10.1007/s10440-018-0209-7">10.1007/s10440-018-0209-7</a>},
    number={1}, journal={Acta Applicandae Mathematicae}, author={Peitz, Sebastian
    and Ober-Blöbaum, Sina and Dellnitz, Michael}, year={2018}, pages={171–199} }'
  chicago: 'Peitz, Sebastian, Sina Ober-Blöbaum, and Michael Dellnitz. “Multiobjective
    Optimal Control Methods for the Navier-Stokes Equations Using Reduced Order Modeling.”
    <i>Acta Applicandae Mathematicae</i> 161, no. 1 (2018): 171–199. <a href="https://doi.org/10.1007/s10440-018-0209-7">https://doi.org/10.1007/s10440-018-0209-7</a>.'
  ieee: 'S. Peitz, S. Ober-Blöbaum, and M. Dellnitz, “Multiobjective Optimal Control
    Methods for the Navier-Stokes Equations Using Reduced Order Modeling,” <i>Acta
    Applicandae Mathematicae</i>, vol. 161, no. 1, pp. 171–199, 2018, doi: <a href="https://doi.org/10.1007/s10440-018-0209-7">10.1007/s10440-018-0209-7</a>.'
  mla: Peitz, Sebastian, et al. “Multiobjective Optimal Control Methods for the Navier-Stokes
    Equations Using Reduced Order Modeling.” <i>Acta Applicandae Mathematicae</i>,
    vol. 161, no. 1, 2018, pp. 171–199, doi:<a href="https://doi.org/10.1007/s10440-018-0209-7">10.1007/s10440-018-0209-7</a>.
  short: S. Peitz, S. Ober-Blöbaum, M. Dellnitz, Acta Applicandae Mathematicae 161
    (2018) 171–199.
date_created: 2019-03-29T13:30:41Z
date_updated: 2022-01-21T10:01:41Z
department:
- _id: '101'
doi: 10.1007/s10440-018-0209-7
intvolume: '       161'
issue: '1'
language:
- iso: eng
page: 171–199
project:
- _id: '52'
  name: Computing Resources Provided by the Paderborn Center for Parallel Computing
publication: Acta Applicandae Mathematicae
publication_identifier:
  issn:
  - 0167-8019
  - 1572-9036
publication_status: published
status: public
title: Multiobjective Optimal Control Methods for the Navier-Stokes Equations Using
  Reduced Order Modeling
type: journal_article
user_id: '15694'
volume: 161
year: '2018'
...
---
_id: '27027'
article_number: '582'
author:
- first_name: Judith
  full_name: Bühlmeier, Judith
  id: '89838'
  last_name: Bühlmeier
- first_name: Carla
  full_name: Harris, Carla
  last_name: Harris
- first_name: Sibylle
  full_name: Koletzko, Sibylle
  last_name: Koletzko
- first_name: Irina
  full_name: Lehmann, Irina
  last_name: Lehmann
- first_name: Carl-Peter
  full_name: Bauer, Carl-Peter
  last_name: Bauer
- first_name: Tamara
  full_name: Schikowski, Tamara
  last_name: Schikowski
- first_name: Andrea
  full_name: von Berg, Andrea
  last_name: von Berg
- first_name: Dietrich
  full_name: Berdel, Dietrich
  last_name: Berdel
- first_name: Joachim
  full_name: Heinrich, Joachim
  last_name: Heinrich
- first_name: Johannes
  full_name: Hebebrand, Johannes
  last_name: Hebebrand
- first_name: Manuel
  full_name: Föcker, Manuel
  last_name: Föcker
- first_name: Marie
  full_name: Standl, Marie
  last_name: Standl
- first_name: Lars
  full_name: Libuda, Lars
  id: '88682'
  last_name: Libuda
  orcid: 0000-0003-1603-3133
citation:
  ama: 'Bühlmeier J, Harris C, Koletzko S, et al. Dietary Acid Load and Mental Health
    Outcomes in Children and Adolescents: Results from the GINIplus and LISA Birth
    Cohort Studies. <i>Nutrients</i>. Published online 2018. doi:<a href="https://doi.org/10.3390/nu10050582">10.3390/nu10050582</a>'
  apa: 'Bühlmeier, J., Harris, C., Koletzko, S., Lehmann, I., Bauer, C.-P., Schikowski,
    T., von Berg, A., Berdel, D., Heinrich, J., Hebebrand, J., Föcker, M., Standl,
    M., &#38; Libuda, L. (2018). Dietary Acid Load and Mental Health Outcomes in Children
    and Adolescents: Results from the GINIplus and LISA Birth Cohort Studies. <i>Nutrients</i>,
    Article 582. <a href="https://doi.org/10.3390/nu10050582">https://doi.org/10.3390/nu10050582</a>'
  bibtex: '@article{Bühlmeier_Harris_Koletzko_Lehmann_Bauer_Schikowski_von Berg_Berdel_Heinrich_Hebebrand_et
    al._2018, title={Dietary Acid Load and Mental Health Outcomes in Children and
    Adolescents: Results from the GINIplus and LISA Birth Cohort Studies}, DOI={<a
    href="https://doi.org/10.3390/nu10050582">10.3390/nu10050582</a>}, number={582},
    journal={Nutrients}, author={Bühlmeier, Judith and Harris, Carla and Koletzko,
    Sibylle and Lehmann, Irina and Bauer, Carl-Peter and Schikowski, Tamara and von
    Berg, Andrea and Berdel, Dietrich and Heinrich, Joachim and Hebebrand, Johannes
    and et al.}, year={2018} }'
  chicago: 'Bühlmeier, Judith, Carla Harris, Sibylle Koletzko, Irina Lehmann, Carl-Peter
    Bauer, Tamara Schikowski, Andrea von Berg, et al. “Dietary Acid Load and Mental
    Health Outcomes in Children and Adolescents: Results from the GINIplus and LISA
    Birth Cohort Studies.” <i>Nutrients</i>, 2018. <a href="https://doi.org/10.3390/nu10050582">https://doi.org/10.3390/nu10050582</a>.'
  ieee: 'J. Bühlmeier <i>et al.</i>, “Dietary Acid Load and Mental Health Outcomes
    in Children and Adolescents: Results from the GINIplus and LISA Birth Cohort Studies,”
    <i>Nutrients</i>, Art. no. 582, 2018, doi: <a href="https://doi.org/10.3390/nu10050582">10.3390/nu10050582</a>.'
  mla: 'Bühlmeier, Judith, et al. “Dietary Acid Load and Mental Health Outcomes in
    Children and Adolescents: Results from the GINIplus and LISA Birth Cohort Studies.”
    <i>Nutrients</i>, 582, 2018, doi:<a href="https://doi.org/10.3390/nu10050582">10.3390/nu10050582</a>.'
  short: J. Bühlmeier, C. Harris, S. Koletzko, I. Lehmann, C.-P. Bauer, T. Schikowski,
    A. von Berg, D. Berdel, J. Heinrich, J. Hebebrand, M. Föcker, M. Standl, L. Libuda,
    Nutrients (2018).
date_created: 2021-11-01T19:29:28Z
date_updated: 2022-09-15T09:50:24Z
department:
- _id: '35'
- _id: '22'
- _id: '395'
doi: 10.3390/nu10050582
extern: '1'
language:
- iso: eng
publication: Nutrients
publication_identifier:
  issn:
  - 2072-6643
publication_status: published
status: public
title: 'Dietary Acid Load and Mental Health Outcomes in Children and Adolescents:
  Results from the GINIplus and LISA Birth Cohort Studies'
type: journal_article
user_id: '89838'
year: '2018'
...
---
_id: '5831'
abstract:
- lang: eng
  text: Many websites offer links to social media sites for convenient content sharing.
    Unfortunately, those sharing capabilities are quite restricted and it is seldom
    possible to share content with other services, like those provided by a user's
    favorite applications or smart devices. In this paper, we present Semantic Data
    Mediator (SDM) --- a flexible middleware linking a vast number of services to
    millions of websites. Based on reusable repositories of service descriptions defined
    by the crowd, users can easily fill a personal registry with their favorite services,
    which can then be linked to websites by SDM. For this, SDM leverages semantic
    data, which is already available on millions of websites due to search engine
    optimization. Further support for our approach from website or service developers
    is not required. To enable the use of a broad range of services, data conversion
    services are automatically composed by SDM to transform data according to the
    needs of the different services. In addition to linking web services, various
    service adapters allow services of applications and smart devices to be linked
    as well. We have fully implemented our approach and present a real-world case
    study demonstrating its feasibility and usefulness.
author:
- first_name: Dennis
  full_name: Wolters, Dennis
  id: '11308'
  last_name: Wolters
- first_name: Stefan
  full_name: Heindorf, Stefan
  id: '11871'
  last_name: Heindorf
  orcid: 0000-0002-4525-6865
- first_name: Jonas
  full_name: Kirchhoff, Jonas
  id: '39928'
  last_name: Kirchhoff
- first_name: Gregor
  full_name: Engels, Gregor
  id: '107'
  last_name: Engels
citation:
  ama: 'Wolters D, Heindorf S, Kirchhoff J, Engels G. Semantic Data Mediator: Linking
    Services to Websites. In: Braubach L, Murillo JM, Kaviani N, et al., eds. <i>Service-Oriented
    Computing -- ICSOC 2017 Workshops</i>. Springer International Publishing; 2018:388-392.
    doi:<a href="https://doi.org/10.1007/978-3-319-91764-1_36">10.1007/978-3-319-91764-1_36</a>'
  apa: 'Wolters, D., Heindorf, S., Kirchhoff, J., &#38; Engels, G. (2018). Semantic
    Data Mediator: Linking Services to Websites. In L. Braubach, J. M. Murillo, N.
    Kaviani, M. Lama, L. Burgueño, N. Moha, &#38; M. Oriol (Eds.), <i>Service-Oriented
    Computing -- ICSOC 2017 Workshops</i> (pp. 388–392). Springer International Publishing.
    <a href="https://doi.org/10.1007/978-3-319-91764-1_36">https://doi.org/10.1007/978-3-319-91764-1_36</a>'
  bibtex: '@inproceedings{Wolters_Heindorf_Kirchhoff_Engels_2018, place={Cham}, title={Semantic
    Data Mediator: Linking Services to Websites}, DOI={<a href="https://doi.org/10.1007/978-3-319-91764-1_36">10.1007/978-3-319-91764-1_36</a>},
    booktitle={Service-Oriented Computing -- ICSOC 2017 Workshops}, publisher={Springer
    International Publishing}, author={Wolters, Dennis and Heindorf, Stefan and Kirchhoff,
    Jonas and Engels, Gregor}, editor={Braubach, Lars and Murillo, Juan M. and Kaviani,
    Nima and Lama, Manuel and Burgueño, Loli and Moha, Naouel and Oriol, Marc}, year={2018},
    pages={388–392} }'
  chicago: 'Wolters, Dennis, Stefan Heindorf, Jonas Kirchhoff, and Gregor Engels.
    “Semantic Data Mediator: Linking Services to Websites.” In <i>Service-Oriented
    Computing -- ICSOC 2017 Workshops</i>, edited by Lars Braubach, Juan M. Murillo,
    Nima Kaviani, Manuel Lama, Loli Burgueño, Naouel Moha, and Marc Oriol, 388–92.
    Cham: Springer International Publishing, 2018. <a href="https://doi.org/10.1007/978-3-319-91764-1_36">https://doi.org/10.1007/978-3-319-91764-1_36</a>.'
  ieee: 'D. Wolters, S. Heindorf, J. Kirchhoff, and G. Engels, “Semantic Data Mediator:
    Linking Services to Websites,” in <i>Service-Oriented Computing -- ICSOC 2017
    Workshops</i>, 2018, pp. 388–392, doi: <a href="https://doi.org/10.1007/978-3-319-91764-1_36">10.1007/978-3-319-91764-1_36</a>.'
  mla: 'Wolters, Dennis, et al. “Semantic Data Mediator: Linking Services to Websites.”
    <i>Service-Oriented Computing -- ICSOC 2017 Workshops</i>, edited by Lars Braubach
    et al., Springer International Publishing, 2018, pp. 388–92, doi:<a href="https://doi.org/10.1007/978-3-319-91764-1_36">10.1007/978-3-319-91764-1_36</a>.'
  short: 'D. Wolters, S. Heindorf, J. Kirchhoff, G. Engels, in: L. Braubach, J.M.
    Murillo, N. Kaviani, M. Lama, L. Burgueño, N. Moha, M. Oriol (Eds.), Service-Oriented
    Computing -- ICSOC 2017 Workshops, Springer International Publishing, Cham, 2018,
    pp. 388–392.'
date_created: 2018-11-26T11:52:59Z
date_updated: 2022-10-15T20:00:17Z
department:
- _id: '66'
doi: 10.1007/978-3-319-91764-1_36
editor:
- first_name: Lars
  full_name: Braubach, Lars
  last_name: Braubach
- first_name: Juan M.
  full_name: Murillo, Juan M.
  last_name: Murillo
- first_name: Nima
  full_name: Kaviani, Nima
  last_name: Kaviani
- first_name: Manuel
  full_name: Lama, Manuel
  last_name: Lama
- first_name: Loli
  full_name: Burgueño, Loli
  last_name: Burgueño
- first_name: Naouel
  full_name: Moha, Naouel
  last_name: Moha
- first_name: Marc
  full_name: Oriol, Marc
  last_name: Oriol
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://groups.uni-paderborn.de/fg-engels/publications_pdfs/Konferenzbeitraege/wolters2017_ICSOC_demo.pdf
oa: '1'
page: 388-392
place: Cham
publication: Service-Oriented Computing -- ICSOC 2017 Workshops
publication_identifier:
  isbn:
  - 978-3-319-91764-1
publisher: Springer International Publishing
status: public
title: 'Semantic Data Mediator: Linking Services to Websites'
type: conference
user_id: '11871'
year: '2018'
...
---
_id: '36411'
author:
- first_name: Rieke
  full_name: Becker, Rieke
  id: '33229'
  last_name: Becker
- first_name: Michael
  full_name: Heidgen, Michael
  last_name: Heidgen
- first_name: Markus
  full_name: Lauert, Markus
  id: '33619'
  last_name: Lauert
- first_name: Verena
  full_name: Witschel, Verena
  last_name: Witschel
citation:
  ama: 'Becker R, Heidgen M, Lauert M, Witschel V. <i>Tagungsbericht: Kulturen der
    Moral – Moral Cultures. Internationale und interdisziplinäre Tagung in Kooperation
    mit der DGEJ vom 19. bis 22. September 2018 an der Universität Paderborn.</i>;
    2018.'
  apa: 'Becker, R., Heidgen, M., Lauert, M., &#38; Witschel, V. (2018). <i>Tagungsbericht:
    Kulturen der Moral – Moral Cultures. Internationale und interdisziplinäre Tagung
    in Kooperation mit der DGEJ vom 19. bis 22. September 2018 an der Universität
    Paderborn.</i>'
  bibtex: '@book{Becker_Heidgen_Lauert_Witschel_2018, series={H-Net}, title={Tagungsbericht:
    Kulturen der Moral – Moral Cultures. Internationale und interdisziplinäre Tagung
    in Kooperation mit der DGEJ vom 19. bis 22. September 2018 an der Universität
    Paderborn.}, author={Becker, Rieke and Heidgen, Michael and Lauert, Markus and
    Witschel, Verena}, year={2018}, collection={H-Net} }'
  chicago: 'Becker, Rieke, Michael Heidgen, Markus Lauert, and Verena Witschel. <i>Tagungsbericht:
    Kulturen der Moral – Moral Cultures. Internationale und interdisziplinäre Tagung
    in Kooperation mit der DGEJ vom 19. bis 22. September 2018 an der Universität
    Paderborn.</i> H-Net, 2018.'
  ieee: 'R. Becker, M. Heidgen, M. Lauert, and V. Witschel, <i>Tagungsbericht: Kulturen
    der Moral – Moral Cultures. Internationale und interdisziplinäre Tagung in Kooperation
    mit der DGEJ vom 19. bis 22. September 2018 an der Universität Paderborn.</i>
    2018.'
  mla: 'Becker, Rieke, et al. <i>Tagungsbericht: Kulturen der Moral – Moral Cultures.
    Internationale und interdisziplinäre Tagung in Kooperation mit der DGEJ vom 19.
    bis 22. September 2018 an der Universität Paderborn.</i> 2018.'
  short: 'R. Becker, M. Heidgen, M. Lauert, V. Witschel, Tagungsbericht: Kulturen
    der Moral – Moral Cultures. Internationale und interdisziplinäre Tagung in Kooperation
    mit der DGEJ vom 19. bis 22. September 2018 an der Universität Paderborn., 2018.'
date_created: 2023-01-12T11:42:01Z
date_updated: 2023-01-12T13:53:03Z
department:
- _id: '446'
language:
- iso: ger
main_file_link:
- open_access: '1'
  url: https://networks.h-net.org/node/79435/discussions/3144255/tagb-kulturen-der-moral-moral-cultures-19-220918-paderborn
oa: '1'
publication_status: published
series_title: H-Net
status: public
title: 'Tagungsbericht: Kulturen der Moral – Moral Cultures. Internationale und interdisziplinäre
  Tagung in Kooperation mit der DGEJ vom 19. bis 22. September 2018 an der Universität
  Paderborn.'
type: report
user_id: '33229'
year: '2018'
...
---
_id: '46350'
abstract:
- lang: eng
  text: 'The ubiquity of WiFi access points and the sharp increase in WiFi-enabled
    devices carried by humans have paved the way for WiFi-based indoor positioning
    and location analysis. Locating people in indoor environments has numerous applications
    in robotics, crowd control, indoor facility optimization, and automated environment
    mapping. However, existing WiFi-based positioning systems suffer from two major
    problems: (1) their accuracy and precision is limited due to inherent noise induced
    by indoor obstacles, and (2) they only occasionally provide location estimates,
    namely when a WiFi-equipped device emits a signal. To mitigate these two issues,
    we propose a novel Gaussian process (GP) model for WiFi signal strength measurements.
    It allows for simultaneous smoothing (increasing accuracy and precision of estimators)
    and interpolation (enabling continuous sampling of location estimates). Furthermore,
    simple and efficient smoothing methods for location estimates are introduced to
    improve localization performance in real-time settings. Experiments are conducted
    on two data sets from a large real-world commercial indoor retail environment.
    Results demonstrate that our approach provides significant improvements in terms
    of precision and accuracy with respect to unfiltered data. Ultimately, the GP
    model realizes continuous location sampling with consistently high quality location
    estimates.'
author:
- first_name: J.E.
  full_name: van Engelen, J.E.
  last_name: van Engelen
- first_name: J.J.
  full_name: van Lier, J.J.
  last_name: van Lier
- first_name: F.W.
  full_name: Takes, F.W.
  last_name: Takes
- first_name: Heike
  full_name: Trautmann, Heike
  id: '100740'
  last_name: Trautmann
  orcid: 0000-0002-9788-8282
citation:
  ama: 'van Engelen JE, van Lier JJ, Takes FW, Trautmann H. Accurate WiFi based indoor
    positioning with continuous location sampling. In: <i>Proceedings of the European
    Conference on Machine Learning and Principles and Practice of Knowledge Discovery
    in Database (ECML/PKDD)</i>. Springer; 2018:524–540.'
  apa: van Engelen, J. E., van Lier, J. J., Takes, F. W., &#38; Trautmann, H. (2018).
    Accurate WiFi based indoor positioning with continuous location sampling. <i>Proceedings
    of the European Conference on Machine Learning and Principles and Practice of
    Knowledge Discovery in Database (ECML/PKDD)</i>, 524–540.
  bibtex: '@inproceedings{van Engelen_van Lier_Takes_Trautmann_2018, place={Dublin,
    Ireland}, title={Accurate WiFi based indoor positioning with continuous location
    sampling}, booktitle={Proceedings of the European Conference on Machine Learning
    and Principles and Practice of Knowledge Discovery in Database (ECML/PKDD)}, publisher={Springer},
    author={van Engelen, J.E. and van Lier, J.J. and Takes, F.W. and Trautmann, Heike},
    year={2018}, pages={524–540} }'
  chicago: 'Engelen, J.E. van, J.J. van Lier, F.W. Takes, and Heike Trautmann. “Accurate
    WiFi Based Indoor Positioning with Continuous Location Sampling.” In <i>Proceedings
    of the European Conference on Machine Learning and Principles and Practice of
    Knowledge Discovery in Database (ECML/PKDD)</i>, 524–540. Dublin, Ireland: Springer,
    2018.'
  ieee: J. E. van Engelen, J. J. van Lier, F. W. Takes, and H. Trautmann, “Accurate
    WiFi based indoor positioning with continuous location sampling,” in <i>Proceedings
    of the European Conference on Machine Learning and Principles and Practice of
    Knowledge Discovery in Database (ECML/PKDD)</i>, 2018, pp. 524–540.
  mla: van Engelen, J. E., et al. “Accurate WiFi Based Indoor Positioning with Continuous
    Location Sampling.” <i>Proceedings of the European Conference on Machine Learning
    and Principles and Practice of Knowledge Discovery in Database (ECML/PKDD)</i>,
    Springer, 2018, pp. 524–540.
  short: 'J.E. van Engelen, J.J. van Lier, F.W. Takes, H. Trautmann, in: Proceedings
    of the European Conference on Machine Learning and Principles and Practice of
    Knowledge Discovery in Database (ECML/PKDD), Springer, Dublin, Ireland, 2018,
    pp. 524–540.'
date_created: 2023-08-04T07:54:43Z
date_updated: 2023-10-16T13:33:18Z
department:
- _id: '34'
- _id: '819'
language:
- iso: eng
page: 524–540
place: Dublin, Ireland
publication: Proceedings of the European Conference on Machine Learning and Principles
  and Practice of Knowledge Discovery in Database (ECML/PKDD)
publisher: Springer
status: public
title: Accurate WiFi based indoor positioning with continuous location sampling
type: conference
user_id: '15504'
year: '2018'
...
