---
_id: '13999'
abstract:
- lang: eng
text: A very promising approach for the ultrasonic identification of highly damping
viscoelastic polymers has been proposed by Rautenberg. He uses transmission measurements
through hollow cylindrical shaped test samples which are modeled as waveguides.
The measurement effect relies on multiple mode-conversions at the waveguide's
outer and inner boundaries and is evaluated based on an inverse approach. In this
contribution we discuss different signal characteristics of the obtained dispersed
signals with respect to their sensitivity to certain material parameters. Based
on these sensitivities we propose a multiphase optimization scheme to increase
the optimization's convergence.
author:
- first_name: Fabian
full_name: Bause, Fabian
last_name: Bause
- first_name: Jens
full_name: Rautenberg, Jens
last_name: Rautenberg
- first_name: Bernd
full_name: Henning, Bernd
id: '213'
last_name: Henning
citation:
ama: Bause F, Rautenberg J, Henning B. Sensitivity Study of Signal Characteristics
for an Inverse Waveguide Based Approach of Material Characterization.; 2012.
apa: Bause, F., Rautenberg, J., & Henning, B. (2012). Sensitivity study of
signal characteristics for an inverse waveguide based approach of material characterization.
bibtex: '@book{Bause_Rautenberg_Henning_2012, title={Sensitivity study of signal
characteristics for an inverse waveguide based approach of material characterization},
author={Bause, Fabian and Rautenberg, Jens and Henning, Bernd}, year={2012} }'
chicago: Bause, Fabian, Jens Rautenberg, and Bernd Henning. Sensitivity Study
of Signal Characteristics for an Inverse Waveguide Based Approach of Material
Characterization, 2012.
ieee: F. Bause, J. Rautenberg, and B. Henning, Sensitivity study of signal characteristics
for an inverse waveguide based approach of material characterization. 2012.
mla: Bause, Fabian, et al. Sensitivity Study of Signal Characteristics for an
Inverse Waveguide Based Approach of Material Characterization. 2012.
short: F. Bause, J. Rautenberg, B. Henning, Sensitivity Study of Signal Characteristics
for an Inverse Waveguide Based Approach of Material Characterization, 2012.
date_created: 2019-10-24T13:18:35Z
date_updated: 2022-01-06T06:51:48Z
department:
- _id: '49'
language:
- iso: eng
status: public
title: Sensitivity study of signal characteristics for an inverse waveguide based
approach of material characterization
type: misc
user_id: '15911'
year: '2012'
...
---
_id: '30531'
author:
- first_name: Manli
full_name: Hu, Manli
last_name: Hu
- first_name: Norbert
full_name: Fröhleke, Norbert
last_name: Fröhleke
- first_name: Wilhelm
full_name: Peters, Wilhelm
last_name: Peters
- first_name: Joachim
full_name: Böcker, Joachim
id: '66'
last_name: Böcker
orcid: 0000-0002-8480-7295
citation:
ama: 'Hu M, Fröhleke N, Peters W, Böcker J. Multi-objective optimization of LCC
resonant converter applied in VLF HV generator. In: IECON 2011 - 37th Annual
Conference of the IEEE Industrial Electronics Society. IEEE; 2012. doi:10.1109/iecon.2011.6119522'
apa: Hu, M., Fröhleke, N., Peters, W., & Böcker, J. (2012). Multi-objective
optimization of LCC resonant converter applied in VLF HV generator. IECON 2011
- 37th Annual Conference of the IEEE Industrial Electronics Society. https://doi.org/10.1109/iecon.2011.6119522
bibtex: '@inproceedings{Hu_Fröhleke_Peters_Böcker_2012, title={Multi-objective optimization
of LCC resonant converter applied in VLF HV generator}, DOI={10.1109/iecon.2011.6119522},
booktitle={IECON 2011 - 37th Annual Conference of the IEEE Industrial Electronics
Society}, publisher={IEEE}, author={Hu, Manli and Fröhleke, Norbert and Peters,
Wilhelm and Böcker, Joachim}, year={2012} }'
chicago: Hu, Manli, Norbert Fröhleke, Wilhelm Peters, and Joachim Böcker. “Multi-Objective
Optimization of LCC Resonant Converter Applied in VLF HV Generator.” In IECON
2011 - 37th Annual Conference of the IEEE Industrial Electronics Society.
IEEE, 2012. https://doi.org/10.1109/iecon.2011.6119522.
ieee: 'M. Hu, N. Fröhleke, W. Peters, and J. Böcker, “Multi-objective optimization
of LCC resonant converter applied in VLF HV generator,” 2012, doi: 10.1109/iecon.2011.6119522.'
mla: Hu, Manli, et al. “Multi-Objective Optimization of LCC Resonant Converter Applied
in VLF HV Generator.” IECON 2011 - 37th Annual Conference of the IEEE Industrial
Electronics Society, IEEE, 2012, doi:10.1109/iecon.2011.6119522.
short: 'M. Hu, N. Fröhleke, W. Peters, J. Böcker, in: IECON 2011 - 37th Annual Conference
of the IEEE Industrial Electronics Society, IEEE, 2012.'
date_created: 2022-03-25T11:45:50Z
date_updated: 2022-03-28T08:48:44Z
department:
- _id: '52'
doi: 10.1109/iecon.2011.6119522
language:
- iso: eng
publication: IECON 2011 - 37th Annual Conference of the IEEE Industrial Electronics
Society
publication_status: published
publisher: IEEE
status: public
title: Multi-objective optimization of LCC resonant converter applied in VLF HV generator
type: conference
user_id: '66'
year: '2012'
...
---
_id: '22164'
abstract:
- lang: eng
text: Generative production techniques have the advantage of manufacturing parts
via an additive process without needing a forming tool. One of these additive
manufacturing technologies is "Fused Deposition Modeling" (FDM). It is one of
the most used additive manufacturing processes to produce prototypes and end-use
parts. From a 3D-CAD data set, components and assemblies are manufactured out
of thermoplastic material layer by layer by means of an additive process. An extrusion
head deposits the molten thermoplastic filament to create each layer with a particular
tool path. Due to the thermal fusion the material bonds with the layer beneath
and solidifies. Thus a permanent bonding of two layers is formed. In this paper
the mechanical data of parts, manufactured with the system Fortus 400mc from Stratasys
with the material Ultem*9085 are presented. Tensile and flexural tests according
to both, the ASTM and the ISO standard, are conducted. Test specimens are generated
with the standard parameters of the native software in different build directions.
The tests show different strength and strain characteristics that depend on the
given structure as a result of the build direction. Furthermore tensile specimens
according to the ASTM standard are generated with changed parameters of the native
software to increase the mechanical strength properties. The results are compared
to injection molded strength properties.
author:
- first_name: A.
full_name: Bagsik, A.
last_name: Bagsik
- first_name: Volker
full_name: Schöppner, Volker
id: '20530'
last_name: Schöppner
- first_name: E.
full_name: Klemp, E.
last_name: Klemp
citation:
ama: 'Bagsik A, Schöppner V, Klemp E. Tensile and Flexural Properties of Fused Deposition
Modeling Parts Manufactured with ULTEM*9085. In: 1st International Conference
on Thermo-Mechanically Graded Materials. Vol 1. ; 2012:129-134.'
apa: Bagsik, A., Schöppner, V., & Klemp, E. (2012). Tensile and Flexural Properties
of Fused Deposition Modeling Parts Manufactured with ULTEM*9085. 1st International
Conference on Thermo-Mechanically Graded Materials, 1, 129–134.
bibtex: '@inproceedings{Bagsik_Schöppner_Klemp_2012, title={Tensile and Flexural
Properties of Fused Deposition Modeling Parts Manufactured with ULTEM*9085}, volume={1},
booktitle={1st International Conference on Thermo-Mechanically Graded Materials},
author={Bagsik, A. and Schöppner, Volker and Klemp, E.}, year={2012}, pages={129–134}
}'
chicago: Bagsik, A., Volker Schöppner, and E. Klemp. “Tensile and Flexural Properties
of Fused Deposition Modeling Parts Manufactured with ULTEM*9085.” In 1st International
Conference on Thermo-Mechanically Graded Materials, 1:129–34, 2012.
ieee: A. Bagsik, V. Schöppner, and E. Klemp, “Tensile and Flexural Properties of
Fused Deposition Modeling Parts Manufactured with ULTEM*9085,” in 1st International
Conference on Thermo-Mechanically Graded Materials, 2012, vol. 1, pp. 129–134.
mla: Bagsik, A., et al. “Tensile and Flexural Properties of Fused Deposition Modeling
Parts Manufactured with ULTEM*9085.” 1st International Conference on Thermo-Mechanically
Graded Materials, vol. 1, 2012, pp. 129–34.
short: 'A. Bagsik, V. Schöppner, E. Klemp, in: 1st International Conference on Thermo-Mechanically
Graded Materials, 2012, pp. 129–134.'
date_created: 2021-05-14T07:24:35Z
date_updated: 2022-04-25T07:58:51Z
department:
- _id: '219'
- _id: '624'
- _id: '367'
- _id: '321'
- _id: '9'
intvolume: ' 1'
language:
- iso: eng
page: 129-134
publication: 1st International Conference on Thermo-Mechanically Graded Materials
publication_identifier:
isbn:
- '9783942267588'
quality_controlled: '1'
status: public
title: Tensile and Flexural Properties of Fused Deposition Modeling Parts Manufactured
with ULTEM*9085
type: conference
user_id: '70729'
volume: 1
year: '2012'
...
---
_id: '22024'
abstract:
- lang: eng
text: 'Generative production techniques have the advantage of manufacturing parts
via an additive process without needing a forming tool. One of these additive
manufacturing technologies is “Fused Deposition Modeling” (FDM). It is one of
the most used additive manufacturing processes to produce prototypes and end-use
parts. From a 3D-CAD data set, components and assemblies are manufactured out
of thermoplastic material layer by layer by means of an additive process. An extrusion
head deposits the molten thermoplastic filament to create each layer with a particular
tool path. In this paper the mechanical data of parts, manufactured with the system
Fortus 400mc from Stratasys with the material Ultem*9085 are presented. Tensile
specimens are generated with the standard parameters as well as with changed parameters
of the native software to analyze the influence of these parameters on the mechanical
strength properties. The tensile tests show different strength and strain characteristics
that depend on the given structure and as a result of the build direction. Furthermore
the toolpath parameters have an effect on the strength characteristics and the
break behavior. In addition, tensile specimens are tested under the influence
of different temperatures and after a thermal cycling. '
author:
- first_name: A.
full_name: Bagsik, A.
last_name: Bagsik
- first_name: Volker
full_name: Schöppner, Volker
id: '20530'
last_name: Schöppner
- first_name: E.
full_name: Klemp, E.
last_name: Klemp
citation:
ama: 'Bagsik A, Schöppner V, Klemp E. Extensive Analysis of the mechanical strength
properties of Fused Deposition Modeling Parts manufactured with ULTEM 9085. In:
5th International Conference on Polymer and Mould Innovations. Vol 5. Centre
for Polymer and Material Technology, Univ. College, Ghent Univ.; 2012:266-272.
doi:https://www.tib.eu/de/suchen/id/TIBKAT%3A756276616'
apa: Bagsik, A., Schöppner, V., & Klemp, E. (2012). Extensive Analysis of the
mechanical strength properties of Fused Deposition Modeling Parts manufactured
with ULTEM 9085. 5th International Conference on Polymer and Mould Innovations,
5, 266–272. https://www.tib.eu/de/suchen/id/TIBKAT%3A756276616
bibtex: '@inproceedings{Bagsik_Schöppner_Klemp_2012, place={Ghent}, title={Extensive
Analysis of the mechanical strength properties of Fused Deposition Modeling Parts
manufactured with ULTEM 9085}, volume={5}, DOI={https://www.tib.eu/de/suchen/id/TIBKAT%3A756276616},
booktitle={5th International Conference on Polymer and Mould Innovations}, publisher={Centre
for Polymer and Material Technology, Univ. College, Ghent Univ.}, author={Bagsik,
A. and Schöppner, Volker and Klemp, E.}, year={2012}, pages={266–272} }'
chicago: 'Bagsik, A., Volker Schöppner, and E. Klemp. “Extensive Analysis of the
Mechanical Strength Properties of Fused Deposition Modeling Parts Manufactured
with ULTEM 9085.” In 5th International Conference on Polymer and Mould Innovations,
5:266–72. Ghent: Centre for Polymer and Material Technology, Univ. College, Ghent
Univ., 2012. https://www.tib.eu/de/suchen/id/TIBKAT%3A756276616.'
ieee: 'A. Bagsik, V. Schöppner, and E. Klemp, “Extensive Analysis of the mechanical
strength properties of Fused Deposition Modeling Parts manufactured with ULTEM
9085,” in 5th International Conference on Polymer and Mould Innovations,
2012, vol. 5, pp. 266–272, doi: https://www.tib.eu/de/suchen/id/TIBKAT%3A756276616.'
mla: Bagsik, A., et al. “Extensive Analysis of the Mechanical Strength Properties
of Fused Deposition Modeling Parts Manufactured with ULTEM 9085.” 5th International
Conference on Polymer and Mould Innovations, vol. 5, Centre for Polymer and
Material Technology, Univ. College, Ghent Univ., 2012, pp. 266–72, doi:https://www.tib.eu/de/suchen/id/TIBKAT%3A756276616.
short: 'A. Bagsik, V. Schöppner, E. Klemp, in: 5th International Conference on Polymer
and Mould Innovations, Centre for Polymer and Material Technology, Univ. College,
Ghent Univ., Ghent, 2012, pp. 266–272.'
date_created: 2021-05-07T13:23:04Z
date_updated: 2022-04-25T08:05:52Z
department:
- _id: '219'
- _id: '624'
- _id: '367'
- _id: '321'
- _id: '9'
doi: https://www.tib.eu/de/suchen/id/TIBKAT%3A756276616
intvolume: ' 5'
language:
- iso: eng
page: 266-272
place: Ghent
publication: 5th International Conference on Polymer and Mould Innovations
publisher: Centre for Polymer and Material Technology, Univ. College, Ghent Univ.
quality_controlled: '1'
status: public
title: Extensive Analysis of the mechanical strength properties of Fused Deposition
Modeling Parts manufactured with ULTEM 9085
type: conference
user_id: '70729'
volume: 5
year: '2012'
...
---
_id: '29409'
author:
- first_name: M.
full_name: Ringkamp, M.
last_name: Ringkamp
- first_name: Sina
full_name: Ober-Blöbaum, Sina
id: '16494'
last_name: Ober-Blöbaum
- first_name: M.
full_name: Dellnitz, M.
last_name: Dellnitz
- first_name: O.
full_name: Schütze, O.
last_name: Schütze
citation:
ama: Ringkamp M, Ober-Blöbaum S, Dellnitz M, Schütze O. Handling high dimensional
problems with multi-objective continuation methods via successive approximation
of the tangent space. Engineering Optimization. 2012;44(6):1117-1146.
apa: Ringkamp, M., Ober-Blöbaum, S., Dellnitz, M., & Schütze, O. (2012). Handling
high dimensional problems with multi-objective continuation methods via successive
approximation of the tangent space. Engineering Optimization, 44(6),
1117–1146.
bibtex: '@article{Ringkamp_Ober-Blöbaum_Dellnitz_Schütze_2012, title={Handling high
dimensional problems with multi-objective continuation methods via successive
approximation of the tangent space}, volume={44(6)}, journal={Engineering Optimization},
author={Ringkamp, M. and Ober-Blöbaum, Sina and Dellnitz, M. and Schütze, O.},
year={2012}, pages={1117–1146} }'
chicago: 'Ringkamp, M., Sina Ober-Blöbaum, M. Dellnitz, and O. Schütze. “Handling
High Dimensional Problems with Multi-Objective Continuation Methods via Successive
Approximation of the Tangent Space.” Engineering Optimization 44(6) (2012):
1117–46.'
ieee: M. Ringkamp, S. Ober-Blöbaum, M. Dellnitz, and O. Schütze, “Handling high
dimensional problems with multi-objective continuation methods via successive
approximation of the tangent space,” Engineering Optimization, vol. 44(6),
pp. 1117–1146, 2012.
mla: Ringkamp, M., et al. “Handling High Dimensional Problems with Multi-Objective
Continuation Methods via Successive Approximation of the Tangent Space.” Engineering
Optimization, vol. 44(6), 2012, pp. 1117–46.
short: M. Ringkamp, S. Ober-Blöbaum, M. Dellnitz, O. Schütze, Engineering Optimization
44(6) (2012) 1117–1146.
date_created: 2022-01-18T12:32:06Z
date_updated: 2022-01-21T10:40:50Z
department:
- _id: '636'
language:
- iso: eng
page: 1117-1146
publication: Engineering Optimization
status: public
title: Handling high dimensional problems with multi-objective continuation methods
via successive approximation of the tangent space
type: journal_article
user_id: '15694'
volume: 44(6)
year: '2012'
...
---
_id: '29451'
author:
- first_name: K.
full_name: Flaßkamp, K.
last_name: Flaßkamp
- first_name: T.
full_name: Murphey, T.
last_name: Murphey
- first_name: Sina
full_name: Ober-Blöbaum, Sina
id: '16494'
last_name: Ober-Blöbaum
citation:
ama: 'Flaßkamp K, Murphey T, Ober-Blöbaum S. Switching time optimization in discretized
hybrid dynamical systems. In: 51st IEEE International Conference on Decision
and Control. ; 2012:707-712.'
apa: Flaßkamp, K., Murphey, T., & Ober-Blöbaum, S. (2012). Switching time optimization
in discretized hybrid dynamical systems. 51st IEEE International Conference
on Decision and Control, 707–712.
bibtex: '@inproceedings{Flaßkamp_Murphey_Ober-Blöbaum_2012, title={Switching time
optimization in discretized hybrid dynamical systems}, booktitle={51st IEEE International
Conference on Decision and Control}, author={Flaßkamp, K. and Murphey, T. and
Ober-Blöbaum, Sina}, year={2012}, pages={707–712} }'
chicago: Flaßkamp, K., T. Murphey, and Sina Ober-Blöbaum. “Switching Time Optimization
in Discretized Hybrid Dynamical Systems.” In 51st IEEE International Conference
on Decision and Control, 707–12, 2012.
ieee: K. Flaßkamp, T. Murphey, and S. Ober-Blöbaum, “Switching time optimization
in discretized hybrid dynamical systems,” in 51st IEEE International Conference
on Decision and Control, Maui, USA, 2012, pp. 707–712.
mla: Flaßkamp, K., et al. “Switching Time Optimization in Discretized Hybrid Dynamical
Systems.” 51st IEEE International Conference on Decision and Control, 2012,
pp. 707–12.
short: 'K. Flaßkamp, T. Murphey, S. Ober-Blöbaum, in: 51st IEEE International Conference
on Decision and Control, 2012, pp. 707–712.'
conference:
end_date: 2012-12-13
location: Maui, USA
start_date: 2012-12-10
date_created: 2022-01-19T13:08:37Z
date_updated: 2022-01-21T14:53:53Z
department:
- _id: '636'
language:
- iso: eng
page: 707-712
publication: 51st IEEE International Conference on Decision and Control
status: public
title: Switching time optimization in discretized hybrid dynamical systems
type: conference
user_id: '15694'
year: '2012'
...
---
_id: '29533'
author:
- first_name: Sebastian
full_name: Pook, Sebastian
last_name: Pook
- first_name: J{\"u}rgen
full_name: Gausemeier, J{\"u}rgen
last_name: Gausemeier
- first_name: Rafal
full_name: Dorociak, Rafal
last_name: Dorociak
citation:
ama: "Pook S, Gausemeier J, Dorociak R. Securing the reliability of tomorrow’s systems
with Self-Optimization. In: The Annual Reliability and Maintainability Symposium
\x96 RAMS 2012. ; 2012."
apa: "Pook, S., Gausemeier, J., & Dorociak, R. (2012). Securing the reliability
of tomorrow’s systems with Self-Optimization. The Annual Reliability and Maintainability
Symposium \x96 RAMS 2012. The Annual Reliability and Maintainability Symposium
\x96 RAMS 2012."
bibtex: "@inproceedings{Pook_Gausemeier_Dorociak_2012, place={Reno, Nevada, USA},
title={Securing the reliability of tomorrow’s systems with Self-Optimization},
booktitle={The Annual Reliability and Maintainability Symposium \x96 RAMS 2012},
author={Pook, Sebastian and Gausemeier, J{\\\"u}rgen and Dorociak, Rafal}, year={2012}
}"
chicago: "Pook, Sebastian, J{\\\"u}rgen Gausemeier, and Rafal Dorociak. “Securing
the Reliability of Tomorrow’s Systems with Self-Optimization.” In The Annual
Reliability and Maintainability Symposium \x96 RAMS 2012. Reno, Nevada, USA,
2012."
ieee: "S. Pook, J. Gausemeier, and R. Dorociak, “Securing the reliability of tomorrow’s
systems with Self-Optimization,” presented at the The Annual Reliability and Maintainability
Symposium \x96 RAMS 2012, 2012."
mla: "Pook, Sebastian, et al. “Securing the Reliability of Tomorrow’s Systems with
Self-Optimization.” The Annual Reliability and Maintainability Symposium \x96
RAMS 2012, 2012."
short: "S. Pook, J. Gausemeier, R. Dorociak, in: The Annual Reliability and Maintainability
Symposium \x96 RAMS 2012, Reno, Nevada, USA, 2012."
conference:
end_date: 2012-01-26
name: "The Annual Reliability and Maintainability Symposium \x96 RAMS 2012"
start_date: 2012-01-23
date_created: 2022-01-24T17:52:23Z
date_updated: 2022-01-25T18:05:14Z
department:
- _id: '676'
language:
- iso: eng
place: Reno, Nevada, USA
publication: "The Annual Reliability and Maintainability Symposium \x96 RAMS 2012"
publication_status: published
status: public
title: Securing the reliability of tomorrow's systems with Self-Optimization
type: conference
user_id: '71124'
year: '2012'
...
---
_id: '28646'
author:
- first_name: 'Sebastian '
full_name: 'Pook, Sebastian '
last_name: Pook
- first_name: J{\"u}rgen
full_name: Gausemeier, J{\"u}rgen
last_name: Gausemeier
- first_name: Rafal
full_name: ' Dorociak, Rafal'
last_name: ' Dorociak'
citation:
ama: 'Pook S, Gausemeier J, Dorociak R. Securing the reliability of tomorrow’s
systems with Self-Optimization. In: ; 2012.'
apa: "Pook, S., Gausemeier, J., & Dorociak, R. (2012). Securing the reliability
of tomorrow’s systems with Self-Optimization. The Annual Reliability and Maintainability
Symposium \x96 RAMS 2012."
bibtex: '@inproceedings{Pook_Gausemeier_ Dorociak_2012, place={Reno, Nevada, USA},
title={Securing the reliability of tomorrow’s systems with Self-Optimization},
author={Pook, Sebastian and Gausemeier, J{\"u}rgen and Dorociak, Rafal}, year={2012}
}'
chicago: Pook, Sebastian , J{\"u}rgen Gausemeier, and Rafal Dorociak. “Securing
the Reliability of Tomorrow’s Systems with Self-Optimization.” Reno, Nevada, USA,
2012.
ieee: "S. Pook, J. Gausemeier, and R. Dorociak, “Securing the reliability of tomorrow’s
systems with Self-Optimization,” presented at the The Annual Reliability and Maintainability
Symposium \x96 RAMS 2012, 2012."
mla: Pook, Sebastian, et al. Securing the Reliability of Tomorrow’s Systems with
Self-Optimization. 2012.
short: 'S. Pook, J. Gausemeier, R. Dorociak, in: Reno, Nevada, USA, 2012.'
conference:
end_date: 2012-01-26
name: "The Annual Reliability and Maintainability Symposium \x96 RAMS 2012"
start_date: 2012-01-23
date_created: 2021-12-11T18:14:14Z
date_updated: 2022-01-25T18:07:26Z
department:
- _id: '676'
language:
- iso: eng
place: Reno, Nevada, USA
publication_status: published
status: public
title: Securing the reliability of tomorrow's systems with Self-Optimization
type: conference
user_id: '71124'
year: '2012'
...
---
_id: '25810'
abstract:
- lang: eng
text: "The analysis of production systems by the use of discrete, event-based simulation
is widely used and accepted as decision support method. It aims either at the
comparison of competitive designs or the identification of a “best possible” configuration
of the simulation model. Here, combinatorial techniques of simulation and optimization
methods support the user in finding optimal solutions, which typically result
in long computation times and though often prohibit a practical application in
today’s industry. This paper presents a fast converging procedure as a combination
of a swarm heuristic, namely the particle swarm optimization, and the material
flow simulation to close this gap. Faster convergence is realized by a specific
extension of classic PSO implementations. First results show the applicability
with a simulation reference model.\r\n"
author:
- first_name: 'Christoph '
full_name: 'Laroque, Christoph '
last_name: Laroque
- first_name: ' Jan-Patrick'
full_name: Pater, Jan-Patrick
last_name: Pater
citation:
ama: 'Laroque C, Pater Jan-Patrick. An Automatic Approach for Parameter Optimization
of Material Flow Simulation Models based on Particle Swarm Optimization. In: ;
2012:50-57.'
apa: Laroque, C., & Pater, Jan-Patrick. (2012). An Automatic Approach for
Parameter Optimization of Material Flow Simulation Models based on Particle Swarm
Optimization. 50–57.
bibtex: '@inproceedings{Laroque_Pater_2012, title={An Automatic Approach for Parameter
Optimization of Material Flow Simulation Models based on Particle Swarm Optimization},
author={Laroque, Christoph and Pater, Jan-Patrick}, year={2012}, pages={50–57}
}'
chicago: Laroque, Christoph , and Jan-Patrick Pater. “An Automatic Approach for
Parameter Optimization of Material Flow Simulation Models Based on Particle Swarm
Optimization,” 50–57, 2012.
ieee: C. Laroque and Jan-Patrick Pater, “An Automatic Approach for Parameter Optimization
of Material Flow Simulation Models based on Particle Swarm Optimization,” 2012,
pp. 50–57.
mla: Laroque, Christoph, and Jan-Patrick Pater. An Automatic Approach for Parameter
Optimization of Material Flow Simulation Models Based on Particle Swarm Optimization.
2012, pp. 50–57.
short: 'C. Laroque, Jan-Patrick Pater, in: 2012, pp. 50–57.'
conference:
name: SIMUL 2012, The Fourth International Conference on Advances in System Simulation
date_created: 2021-10-07T18:14:06Z
date_updated: 2022-01-25T18:18:19Z
department:
- _id: '671'
language:
- iso: eng
page: 50-57
publication_identifier:
isbn:
- 978-1-61208-234-9
publication_status: published
status: public
title: An Automatic Approach for Parameter Optimization of Material Flow Simulation
Models based on Particle Swarm Optimization
type: conference
user_id: '71124'
year: '2012'
...
---
_id: '25811'
alternative_title:
- icEIC - DeMset - ICTA 2012
author:
- first_name: Sebastian
full_name: Lauck, Sebastian
last_name: Lauck
- first_name: Philip
full_name: Hartmann, Philip
last_name: Hartmann
- first_name: Christoph
full_name: Laroque, Christoph
last_name: Laroque
citation:
ama: 'Lauck S, Hartmann P, Laroque C. Multi-Layer Architecture for Transition of
Business-Models to common Software-Tools and Optimization of the Model-Structure
exemplified with Microsoft SharePoint 2010. In: International Institute of Informatics
and Systemics; 2012:20-25.'
apa: Lauck, S., Hartmann, P., & Laroque, C. (2012). Multi-Layer Architecture
for Transition of Business-Models to common Software-Tools and Optimization of
the Model-Structure exemplified with Microsoft SharePoint 2010. 20–25.
bibtex: '@inproceedings{Lauck_Hartmann_Laroque_2012, title={Multi-Layer Architecture
for Transition of Business-Models to common Software-Tools and Optimization of
the Model-Structure exemplified with Microsoft SharePoint 2010}, publisher={International
Institute of Informatics and Systemics}, author={Lauck, Sebastian and Hartmann,
Philip and Laroque, Christoph}, year={2012}, pages={20–25} }'
chicago: Lauck, Sebastian, Philip Hartmann, and Christoph Laroque. “Multi-Layer
Architecture for Transition of Business-Models to Common Software-Tools and Optimization
of the Model-Structure Exemplified with Microsoft SharePoint 2010,” 20–25. International
Institute of Informatics and Systemics, 2012.
ieee: S. Lauck, P. Hartmann, and C. Laroque, “Multi-Layer Architecture for Transition
of Business-Models to common Software-Tools and Optimization of the Model-Structure
exemplified with Microsoft SharePoint 2010,” 2012, pp. 20–25.
mla: Lauck, Sebastian, et al. Multi-Layer Architecture for Transition of Business-Models
to Common Software-Tools and Optimization of the Model-Structure Exemplified with
Microsoft SharePoint 2010. International Institute of Informatics and Systemics,
2012, pp. 20–25.
short: 'S. Lauck, P. Hartmann, C. Laroque, in: International Institute of Informatics
and Systemics, 2012, pp. 20–25.'
date_created: 2021-10-07T18:20:49Z
date_updated: 2022-01-25T18:18:33Z
department:
- _id: '671'
language:
- iso: eng
page: 20-25
publisher: International Institute of Informatics and Systemics
status: public
title: Multi-Layer Architecture for Transition of Business-Models to common Software-Tools
and Optimization of the Model-Structure exemplified with Microsoft SharePoint 2010
type: conference
user_id: '71124'
year: '2012'
...
---
_id: '25818'
alternative_title:
- APMOD 2012
author:
- first_name: Jan-Hendrik
full_name: Fischer, Jan-Hendrik
last_name: Fischer
- first_name: ' Robin'
full_name: Delius, Robin
last_name: Delius
- first_name: Dennis
full_name: Horstkemper, Dennis
last_name: Horstkemper
- first_name: ' Christoph'
full_name: Laroque, Christoph
last_name: Laroque
citation:
ama: 'Fischer J-H, Delius Robin, Horstkemper D, Laroque Christoph. Comparing a
hybrid simulation & optimization approach with a purely stochastic optimization
to increase the robustness of production plans. In: ; 2012.'
apa: Fischer, J.-H., Delius, Robin, Horstkemper, D., & Laroque, Christoph.
(2012). Comparing a hybrid simulation & optimization approach with a purely
stochastic optimization to increase the robustness of production plans.
bibtex: '@inproceedings{Fischer_Delius_Horstkemper_Laroque_2012, title={Comparing
a hybrid simulation & optimization approach with a purely stochastic optimization
to increase the robustness of production plans}, author={Fischer, Jan-Hendrik
and Delius, Robin and Horstkemper, Dennis and Laroque, Christoph}, year={2012}
}'
chicago: Fischer, Jan-Hendrik, Robin Delius, Dennis Horstkemper, and Christoph
Laroque. “Comparing a Hybrid Simulation & Optimization Approach with a Purely
Stochastic Optimization to Increase the Robustness of Production Plans,” 2012.
ieee: J.-H. Fischer, Robin Delius, D. Horstkemper, and Christoph Laroque, “Comparing
a hybrid simulation & optimization approach with a purely stochastic optimization
to increase the robustness of production plans,” 2012.
mla: Fischer, Jan-Hendrik, et al. Comparing a Hybrid Simulation & Optimization
Approach with a Purely Stochastic Optimization to Increase the Robustness of Production
Plans. 2012.
short: 'J.-H. Fischer, Robin Delius, D. Horstkemper, Christoph Laroque, in: 2012.'
conference:
end_date: 2012-03-30
start_date: 2012-03-28
date_created: 2021-10-07T19:02:51Z
date_updated: 2022-01-25T18:19:26Z
department:
- _id: '671'
language:
- iso: eng
publication_status: published
status: public
title: Comparing a hybrid simulation & optimization approach with a purely stochastic
optimization to increase the robustness of production plans
type: conference
user_id: '71124'
year: '2012'
...
---
_id: '25821'
author:
- first_name: ' Christoph '
full_name: 'Laroque, Christoph '
last_name: Laroque
- first_name: 'Robin '
full_name: 'Delius, Robin '
last_name: Delius
- first_name: Jan-Hendrik
full_name: Fischer, Jan-Hendrik
last_name: Fischer
citation:
ama: Laroque Christoph , Delius R, Fischer J-H. Increase of robustness in production
plans using a hybrid optimization and simulation approach. International Journal
on Advances in Systems and measurements. Published online 2012.
apa: Laroque, Christoph , Delius, R., & Fischer, J.-H. (2012). Increase of
robustness in production plans using a hybrid optimization and simulation approach.
International Journal on Advances in Systems and Measurements.
bibtex: '@article{Laroque_Delius_Fischer_2012, title={Increase of robustness in
production plans using a hybrid optimization and simulation approach}, journal={International
Journal on Advances in Systems and measurements}, author={Laroque, Christoph and
Delius, Robin and Fischer, Jan-Hendrik}, year={2012} }'
chicago: Laroque, Christoph , Robin Delius, and Jan-Hendrik Fischer. “Increase
of Robustness in Production Plans Using a Hybrid Optimization and Simulation Approach.”
International Journal on Advances in Systems and Measurements, 2012.
ieee: Christoph Laroque, R. Delius, and J.-H. Fischer, “Increase of robustness
in production plans using a hybrid optimization and simulation approach,” International
Journal on Advances in Systems and measurements, 2012.
mla: Laroque, Christoph , et al. “Increase of Robustness in Production Plans Using
a Hybrid Optimization and Simulation Approach.” International Journal on Advances
in Systems and Measurements, 2012.
short: Christoph Laroque, R. Delius, J.-H. Fischer, International Journal on Advances
in Systems and Measurements (2012).
date_created: 2021-10-07T19:08:24Z
date_updated: 2022-01-25T18:19:35Z
department:
- _id: '671'
language:
- iso: eng
publication: International Journal on Advances in Systems and measurements
publication_status: published
status: public
title: Increase of robustness in production plans using a hybrid optimization and
simulation approach
type: journal_article
user_id: '71124'
year: '2012'
...
---
_id: '25820'
author:
- first_name: Ekaterina
full_name: Kaganova, Ekaterina
last_name: Kaganova
citation:
ama: Kaganova E. Robust solution approach to an uncertain CLSP problem. Applied
Mathematical Optimization and Modelling. Published online 2012.
apa: Kaganova, E. (2012). Robust solution approach to an uncertain CLSP problem.
Applied Mathematical Optimization and Modelling.
bibtex: '@article{Kaganova_2012, title={Robust solution approach to an uncertain
CLSP problem}, journal={Applied Mathematical Optimization and Modelling}, author={Kaganova,
Ekaterina}, year={2012} }'
chicago: Kaganova, Ekaterina. “Robust Solution Approach to an Uncertain CLSP Problem.”
Applied Mathematical Optimization and Modelling, 2012.
ieee: E. Kaganova, “Robust solution approach to an uncertain CLSP problem,” Applied
Mathematical Optimization and Modelling, 2012.
mla: Kaganova, Ekaterina. “Robust Solution Approach to an Uncertain CLSP Problem.”
Applied Mathematical Optimization and Modelling, 2012.
short: E. Kaganova, Applied Mathematical Optimization and Modelling (2012).
date_created: 2021-10-07T19:05:15Z
date_updated: 2022-01-25T18:19:26Z
department:
- _id: '671'
language:
- iso: eng
publication: Applied Mathematical Optimization and Modelling
publication_status: published
status: public
title: Robust solution approach to an uncertain CLSP problem
type: journal_article
user_id: '71124'
year: '2012'
...
---
_id: '25827'
abstract:
- lang: eng
text: "Persistent trends like quickly changing production programs, increasing customer
individual manufacturing and Sustainable Manufacturing create complex systems
of objectives in manufacturing control. Service-oriented manufacturing systems
and self-optimizing manufacturing resources offer the required flexibility to
consider these objectives in accordance with the current organizational and economical
situation. On the downside, this increase in flexibility make the control of manufacturing
systems more difficult and presents new challenges regarding the scheduling. To
meet these challenges, we developed scheduling framework that supports alternative
process plans and considers the internal states trajectories of resources. In
order to support the user in a complex decision-making environment, evolutionary
multi-objective optimization is used to generate a set of relevant schedules and
an interface to select the most appropriate schedule is provided.\r\n"
author:
- first_name: Benjamin
full_name: Kl{\, Benjamin
last_name: Kl{\
- first_name: 'Jan-Patrick '
full_name: 'Pater, Jan-Patrick '
last_name: Pater
- first_name: Shinichi
full_name: Honiden, Shinichi
last_name: Honiden
- first_name: Wilhelm
full_name: Dangelmaier, Wilhelm
last_name: Dangelmaier
citation:
ama: Kl{\ B, Pater J-P, Honiden S, Dangelmaier W. A multi-objective evolutionary
approach to scheduling for evolving manufacturing systems. Evolving Systems.
2012;3(1):31-44.
apa: Kl{\, B., Pater, J.-P., Honiden, S., & Dangelmaier, W. (2012). A multi-objective
evolutionary approach to scheduling for evolving manufacturing systems. Evolving
Systems, 3(1), 31–44.
bibtex: '@article{Kl{\_Pater_Honiden_Dangelmaier_2012, title={A multi-objective
evolutionary approach to scheduling for evolving manufacturing systems}, volume={3},
number={1}, journal={Evolving Systems}, author={Kl{\, Benjamin and Pater, Jan-Patrick and
Honiden, Shinichi and Dangelmaier, Wilhelm}, year={2012}, pages={31–44} }'
chicago: 'Kl{\, Benjamin, Jan-Patrick Pater, Shinichi Honiden, and Wilhelm Dangelmaier.
“A Multi-Objective Evolutionary Approach to Scheduling for Evolving Manufacturing
Systems.” Evolving Systems 3, no. 1 (2012): 31–44.'
ieee: B. Kl{\, J.-P. Pater, S. Honiden, and W. Dangelmaier, “A multi-objective evolutionary
approach to scheduling for evolving manufacturing systems,” Evolving Systems,
vol. 3, no. 1, pp. 31–44, 2012.
mla: Kl{\, Benjamin, et al. “A Multi-Objective Evolutionary Approach to Scheduling
for Evolving Manufacturing Systems.” Evolving Systems, vol. 3, no. 1, 2012,
pp. 31–44.
short: B. Kl{\, J.-P. Pater, S. Honiden, W. Dangelmaier, Evolving Systems 3 (2012)
31–44.
date_created: 2021-10-07T20:33:24Z
date_updated: 2022-01-25T18:20:05Z
department:
- _id: '671'
intvolume: ' 3'
issue: '1'
language:
- iso: eng
page: 31-44
publication: Evolving Systems
publication_status: published
status: public
title: A multi-objective evolutionary approach to scheduling for evolving manufacturing
systems
type: journal_article
user_id: '71124'
volume: 3
year: '2012'
...
---
_id: '11833'
abstract:
- lang: eng
text: In this paper we propose an approach to retrieve the geometry of an acoustic
sensor network consisting of spatially distributed microphone arrays from unconstrained
speech input. The calibration relies on Direction of Arrival (DoA) measurements
which do not require a clock synchronization among the sensor nodes. The calibration
problem is formulated as a cost function optimization task, which minimizes the
squared differences between measured and predicted observations and additionally
avoids the existence of minima that correspond to mirrored versions of the actual
sensor orientations. Further, outlier measurements caused by reverberation are
mitigated by a Random Sample Consensus (RANSAC) approach. The experimental results
show a mean positioning error of at most 25 cm even in highly reverberant environments.
author:
- first_name: Florian
full_name: Jacob, Florian
last_name: Jacob
- first_name: Joerg
full_name: Schmalenstroeer, Joerg
id: '460'
last_name: Schmalenstroeer
- first_name: Reinhold
full_name: Haeb-Umbach, Reinhold
id: '242'
last_name: Haeb-Umbach
citation:
ama: 'Jacob F, Schmalenstroeer J, Haeb-Umbach R. Microphone Array Position Self-Calibration
from Reverberant Speech Input. In: International Workshop on Acoustic Signal
Enhancement (IWAENC 2012). ; 2012.'
apa: Jacob, F., Schmalenstroeer, J., & Haeb-Umbach, R. (2012). Microphone Array
Position Self-Calibration from Reverberant Speech Input. International Workshop
on Acoustic Signal Enhancement (IWAENC 2012).
bibtex: '@inproceedings{Jacob_Schmalenstroeer_Haeb-Umbach_2012, title={Microphone
Array Position Self-Calibration from Reverberant Speech Input}, booktitle={International
Workshop on Acoustic Signal Enhancement (IWAENC 2012)}, author={Jacob, Florian
and Schmalenstroeer, Joerg and Haeb-Umbach, Reinhold}, year={2012} }'
chicago: Jacob, Florian, Joerg Schmalenstroeer, and Reinhold Haeb-Umbach. “Microphone
Array Position Self-Calibration from Reverberant Speech Input.” In International
Workshop on Acoustic Signal Enhancement (IWAENC 2012), 2012.
ieee: F. Jacob, J. Schmalenstroeer, and R. Haeb-Umbach, “Microphone Array Position
Self-Calibration from Reverberant Speech Input,” 2012.
mla: Jacob, Florian, et al. “Microphone Array Position Self-Calibration from Reverberant
Speech Input.” International Workshop on Acoustic Signal Enhancement (IWAENC
2012), 2012.
short: 'F. Jacob, J. Schmalenstroeer, R. Haeb-Umbach, in: International Workshop
on Acoustic Signal Enhancement (IWAENC 2012), 2012.'
date_created: 2019-07-12T05:29:08Z
date_updated: 2023-10-26T08:10:52Z
department:
- _id: '54'
keyword:
- Unsupervised
- geometry calibration
- microphone arrays
- position self-calibration
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://groups.uni-paderborn.de/nt/pubs/2012/JaScHa12.pdf
oa: '1'
publication: International Workshop on Acoustic Signal Enhancement (IWAENC 2012)
quality_controlled: '1'
related_material:
link:
- description: Video
relation: supplementary_material
url: https://groups.uni-paderborn.de/nt/pubs/2012/Microphine_Array_Position_Self-Calibration_from_Reverberant_Speech_Input.mp4
- description: Poster
relation: supplementary_material
url: https://groups.uni-paderborn.de/nt/pubs/2012/JaScHa12_Poster.pdf
- description: Demonstrator
relation: supplementary_material
url: https://groups.uni-paderborn.de/nt/pubs/2012/JaScHa12_Demonstrator.pdf
status: public
title: Microphone Array Position Self-Calibration from Reverberant Speech Input
type: conference
user_id: '460'
year: '2012'
...
---
_id: '46397'
abstract:
- lang: eng
text: In multiobjective optimization, set-based performance indicators are commonly
used to assess the quality of a Pareto front approximation. Based on the scalarization
obtained by these indicators, a performance comparison of multiobjective optimization
algorithms becomes possible. The R2 and the Hypervolume (HV) indicator represent
two recommended approaches which have shown a correlated behavior in recent empirical
studies. Whereas the HV indicator has been comprehensively analyzed in the last
years, almost no studies on the R2 indicator exist. In this paper, we thus perform
a comprehensive investigation of the properties of the R2 indicator in a theoretical
and empirical way. The influence of the number and distribution of the weight
vectors on the optimal distribution of μ solutions is analyzed. Based on a comparative
analysis, specific characteristics and differences of the R2 and HV indicator
are presented.
author:
- first_name: Dimo
full_name: Brockhoff, Dimo
last_name: Brockhoff
- first_name: Tobias
full_name: Wagner, Tobias
last_name: Wagner
- first_name: Heike
full_name: Trautmann, Heike
id: '100740'
last_name: Trautmann
orcid: 0000-0002-9788-8282
citation:
ama: 'Brockhoff D, Wagner T, Trautmann H. On the Properties of the R2 Indicator.
In: Proceedings of the 14th Annual Conference on Genetic and Evolutionary Computation.
GECCO ’12. Association for Computing Machinery; 2012:465–472. doi:10.1145/2330163.2330230'
apa: Brockhoff, D., Wagner, T., & Trautmann, H. (2012). On the Properties of
the R2 Indicator. Proceedings of the 14th Annual Conference on Genetic and
Evolutionary Computation, 465–472. https://doi.org/10.1145/2330163.2330230
bibtex: '@inproceedings{Brockhoff_Wagner_Trautmann_2012, place={New York, NY, USA},
series={GECCO ’12}, title={On the Properties of the R2 Indicator}, DOI={10.1145/2330163.2330230},
booktitle={Proceedings of the 14th Annual Conference on Genetic and Evolutionary
Computation}, publisher={Association for Computing Machinery}, author={Brockhoff,
Dimo and Wagner, Tobias and Trautmann, Heike}, year={2012}, pages={465–472}, collection={GECCO
’12} }'
chicago: 'Brockhoff, Dimo, Tobias Wagner, and Heike Trautmann. “On the Properties
of the R2 Indicator.” In Proceedings of the 14th Annual Conference on Genetic
and Evolutionary Computation, 465–472. GECCO ’12. New York, NY, USA: Association
for Computing Machinery, 2012. https://doi.org/10.1145/2330163.2330230.'
ieee: 'D. Brockhoff, T. Wagner, and H. Trautmann, “On the Properties of the R2 Indicator,”
in Proceedings of the 14th Annual Conference on Genetic and Evolutionary Computation,
2012, pp. 465–472, doi: 10.1145/2330163.2330230.'
mla: Brockhoff, Dimo, et al. “On the Properties of the R2 Indicator.” Proceedings
of the 14th Annual Conference on Genetic and Evolutionary Computation, Association
for Computing Machinery, 2012, pp. 465–472, doi:10.1145/2330163.2330230.
short: 'D. Brockhoff, T. Wagner, H. Trautmann, in: Proceedings of the 14th Annual
Conference on Genetic and Evolutionary Computation, Association for Computing
Machinery, New York, NY, USA, 2012, pp. 465–472.'
date_created: 2023-08-04T15:52:42Z
date_updated: 2023-10-16T13:47:23Z
department:
- _id: '34'
- _id: '819'
doi: 10.1145/2330163.2330230
keyword:
- hypervolume indicator
- multiobjective optimization
- performance assessment
- r2 indicator
language:
- iso: eng
page: 465–472
place: New York, NY, USA
publication: Proceedings of the 14th Annual Conference on Genetic and Evolutionary
Computation
publication_identifier:
isbn:
- '9781450311779'
publisher: Association for Computing Machinery
series_title: GECCO ’12
status: public
title: On the Properties of the R2 Indicator
type: conference
user_id: '15504'
year: '2012'
...
---
_id: '46396'
abstract:
- lang: eng
text: The steady supply of new optimization methods makes the algorithm selection
problem (ASP) an increasingly pressing and challenging task, specially for real-world
black-box optimization problems. The introduced approach considers the ASP as
a cost-sensitive classification task which is based on Exploratory Landscape Analysis.
Low-level features gathered by systematic sampling of the function on the feasible
set are used to predict a well-performing algorithm out of a given portfolio.
Example-specific label costs are defined by the expected runtime of each candidate
algorithm. We use one-sided support vector regression to solve this learning problem.
The approach is illustrated by means of the optimization problems and algorithms
of the BBOB’09/10 workshop.
author:
- first_name: Bernd
full_name: Bischl, Bernd
last_name: Bischl
- first_name: Olaf
full_name: Mersmann, Olaf
last_name: Mersmann
- first_name: Heike
full_name: Trautmann, Heike
id: '100740'
last_name: Trautmann
orcid: 0000-0002-9788-8282
- first_name: Mike
full_name: Preuß, Mike
last_name: Preuß
citation:
ama: 'Bischl B, Mersmann O, Trautmann H, Preuß M. Algorithm Selection Based on Exploratory
Landscape Analysis and Cost-Sensitive Learning. In: Proceedings of the 14th
Annual Conference on Genetic and Evolutionary Computation. GECCO ’12. Association
for Computing Machinery; 2012:313–320. doi:10.1145/2330163.2330209'
apa: Bischl, B., Mersmann, O., Trautmann, H., & Preuß, M. (2012). Algorithm
Selection Based on Exploratory Landscape Analysis and Cost-Sensitive Learning.
Proceedings of the 14th Annual Conference on Genetic and Evolutionary Computation,
313–320. https://doi.org/10.1145/2330163.2330209
bibtex: '@inproceedings{Bischl_Mersmann_Trautmann_Preuß_2012, place={New York, NY,
USA}, series={GECCO ’12}, title={Algorithm Selection Based on Exploratory Landscape
Analysis and Cost-Sensitive Learning}, DOI={10.1145/2330163.2330209},
booktitle={Proceedings of the 14th Annual Conference on Genetic and Evolutionary
Computation}, publisher={Association for Computing Machinery}, author={Bischl,
Bernd and Mersmann, Olaf and Trautmann, Heike and Preuß, Mike}, year={2012}, pages={313–320},
collection={GECCO ’12} }'
chicago: 'Bischl, Bernd, Olaf Mersmann, Heike Trautmann, and Mike Preuß. “Algorithm
Selection Based on Exploratory Landscape Analysis and Cost-Sensitive Learning.”
In Proceedings of the 14th Annual Conference on Genetic and Evolutionary Computation,
313–320. GECCO ’12. New York, NY, USA: Association for Computing Machinery, 2012.
https://doi.org/10.1145/2330163.2330209.'
ieee: 'B. Bischl, O. Mersmann, H. Trautmann, and M. Preuß, “Algorithm Selection
Based on Exploratory Landscape Analysis and Cost-Sensitive Learning,” in Proceedings
of the 14th Annual Conference on Genetic and Evolutionary Computation, 2012,
pp. 313–320, doi: 10.1145/2330163.2330209.'
mla: Bischl, Bernd, et al. “Algorithm Selection Based on Exploratory Landscape Analysis
and Cost-Sensitive Learning.” Proceedings of the 14th Annual Conference on
Genetic and Evolutionary Computation, Association for Computing Machinery,
2012, pp. 313–320, doi:10.1145/2330163.2330209.
short: 'B. Bischl, O. Mersmann, H. Trautmann, M. Preuß, in: Proceedings of the 14th
Annual Conference on Genetic and Evolutionary Computation, Association for Computing
Machinery, New York, NY, USA, 2012, pp. 313–320.'
date_created: 2023-08-04T15:51:56Z
date_updated: 2023-10-16T13:48:48Z
department:
- _id: '34'
- _id: '819'
doi: 10.1145/2330163.2330209
keyword:
- machine learning
- exploratory landscape analysis
- fitness landscape
- benchmarking
- evolutionary optimization
- bbob test set
- algorithm selection
language:
- iso: eng
page: 313–320
place: New York, NY, USA
publication: Proceedings of the 14th Annual Conference on Genetic and Evolutionary
Computation
publication_identifier:
isbn:
- '9781450311779'
publisher: Association for Computing Machinery
series_title: GECCO ’12
status: public
title: Algorithm Selection Based on Exploratory Landscape Analysis and Cost-Sensitive
Learning
type: conference
user_id: '15504'
year: '2012'
...
---
_id: '46399'
abstract:
- lang: eng
text: Meta-modeling has become a crucial tool in solving expensive optimization
problems. Much of the work in the past has focused on finding a good regression
method to model the fitness function. Examples include classical linear regression,
splines, neural networks, Kriging and support vector regression. This paper specifically
draws attention to the fact that assessing model accuracy is a crucial aspect
in the meta-modeling framework. Resampling strategies such as cross-validation,
subsampling, bootstrapping, and nested resampling are prominent methods for model
validation and are systematically discussed with respect to possible pitfalls,
shortcomings, and specific features. A survey of meta-modeling techniques within
evolutionary optimization is provided. In addition, practical examples illustrating
some of the pitfalls associated with model selection and performance assessment
are presented. Finally, recommendations are given for choosing a model validation
technique for a particular setting.
author:
- first_name: B
full_name: Bischl, B
last_name: Bischl
- first_name: O
full_name: Mersmann, O
last_name: Mersmann
- first_name: Heike
full_name: Trautmann, Heike
id: '100740'
last_name: Trautmann
orcid: 0000-0002-9788-8282
- first_name: C
full_name: Weihs, C
last_name: Weihs
citation:
ama: Bischl B, Mersmann O, Trautmann H, Weihs C. Resampling Methods in Model Validation.
Evolutionary Computation Journal. 2012;20(2):249–275. doi:10.1162/EVCO_a_00069
apa: Bischl, B., Mersmann, O., Trautmann, H., & Weihs, C. (2012). Resampling
Methods in Model Validation. Evolutionary Computation Journal, 20(2),
249–275. https://doi.org/10.1162/EVCO_a_00069
bibtex: '@article{Bischl_Mersmann_Trautmann_Weihs_2012, title={Resampling Methods
in Model Validation}, volume={20}, DOI={10.1162/EVCO_a_00069},
number={2}, journal={Evolutionary Computation Journal}, author={Bischl, B and
Mersmann, O and Trautmann, Heike and Weihs, C}, year={2012}, pages={249–275} }'
chicago: 'Bischl, B, O Mersmann, Heike Trautmann, and C Weihs. “Resampling Methods
in Model Validation.” Evolutionary Computation Journal 20, no. 2 (2012):
249–275. https://doi.org/10.1162/EVCO_a_00069.'
ieee: 'B. Bischl, O. Mersmann, H. Trautmann, and C. Weihs, “Resampling Methods in
Model Validation,” Evolutionary Computation Journal, vol. 20, no. 2, pp.
249–275, 2012, doi: 10.1162/EVCO_a_00069.'
mla: Bischl, B., et al. “Resampling Methods in Model Validation.” Evolutionary
Computation Journal, vol. 20, no. 2, 2012, pp. 249–275, doi:10.1162/EVCO_a_00069.
short: B. Bischl, O. Mersmann, H. Trautmann, C. Weihs, Evolutionary Computation
Journal 20 (2012) 249–275.
date_created: 2023-08-04T15:54:41Z
date_updated: 2023-10-16T13:53:58Z
department:
- _id: '34'
- _id: '819'
doi: 10.1162/EVCO_a_00069
intvolume: ' 20'
issue: '2'
language:
- iso: eng
page: 249–275
publication: Evolutionary Computation Journal
status: public
title: Resampling Methods in Model Validation
type: journal_article
user_id: '15504'
volume: 20
year: '2012'
...
---
_id: '48890'
abstract:
- lang: eng
text: With this paper we contribute to the understanding of the success of 2-opt
based local search algorithms for solving the traveling salesman problem TSP.
Although 2-opt is widely used in practice, it is hard to understand its success
from a theoretical perspective. We take a statistical approach and examine the
features of TSP instances that make the problem either hard or easy to solve.
As a measure of problem difficulty for 2-opt we use the approximation ratio that
it achieves on a given instance. Our investigations point out important features
that make TSP instances hard or easy to be approximated by 2-opt.
author:
- first_name: Olaf
full_name: Mersmann, Olaf
last_name: Mersmann
- first_name: Bernd
full_name: Bischl, Bernd
last_name: Bischl
- first_name: Jakob
full_name: Bossek, Jakob
id: '102979'
last_name: Bossek
orcid: 0000-0002-4121-4668
- first_name: Heike
full_name: Trautmann, Heike
last_name: Trautmann
- first_name: Markus
full_name: Wagner, Markus
last_name: Wagner
- first_name: Frank
full_name: Neumann, Frank
last_name: Neumann
citation:
ama: 'Mersmann O, Bischl B, Bossek J, Trautmann H, Wagner M, Neumann F. Local Search
and the Traveling Salesman Problem: A Feature-Based Characterization of Problem
Hardness. In: Revised Selected Papers of the 6th International Conference on
Learning and Intelligent Optimization - Volume 7219. LION 6. Springer-Verlag;
2012:115–129.'
apa: 'Mersmann, O., Bischl, B., Bossek, J., Trautmann, H., Wagner, M., & Neumann,
F. (2012). Local Search and the Traveling Salesman Problem: A Feature-Based Characterization
of Problem Hardness. Revised Selected Papers of the 6th International Conference
on Learning and Intelligent Optimization - Volume 7219, 115–129.'
bibtex: '@inproceedings{Mersmann_Bischl_Bossek_Trautmann_Wagner_Neumann_2012, place={Berlin,
Heidelberg}, series={LION 6}, title={Local Search and the Traveling Salesman Problem:
A Feature-Based Characterization of Problem Hardness}, booktitle={Revised Selected
Papers of the 6th International Conference on Learning and Intelligent Optimization
- Volume 7219}, publisher={Springer-Verlag}, author={Mersmann, Olaf and Bischl,
Bernd and Bossek, Jakob and Trautmann, Heike and Wagner, Markus and Neumann, Frank},
year={2012}, pages={115–129}, collection={LION 6} }'
chicago: 'Mersmann, Olaf, Bernd Bischl, Jakob Bossek, Heike Trautmann, Markus Wagner,
and Frank Neumann. “Local Search and the Traveling Salesman Problem: A Feature-Based
Characterization of Problem Hardness.” In Revised Selected Papers of the 6th
International Conference on Learning and Intelligent Optimization - Volume 7219,
115–129. LION 6. Berlin, Heidelberg: Springer-Verlag, 2012.'
ieee: 'O. Mersmann, B. Bischl, J. Bossek, H. Trautmann, M. Wagner, and F. Neumann,
“Local Search and the Traveling Salesman Problem: A Feature-Based Characterization
of Problem Hardness,” in Revised Selected Papers of the 6th International Conference
on Learning and Intelligent Optimization - Volume 7219, 2012, pp. 115–129.'
mla: 'Mersmann, Olaf, et al. “Local Search and the Traveling Salesman Problem: A
Feature-Based Characterization of Problem Hardness.” Revised Selected Papers
of the 6th International Conference on Learning and Intelligent Optimization -
Volume 7219, Springer-Verlag, 2012, pp. 115–129.'
short: 'O. Mersmann, B. Bischl, J. Bossek, H. Trautmann, M. Wagner, F. Neumann,
in: Revised Selected Papers of the 6th International Conference on Learning and
Intelligent Optimization - Volume 7219, Springer-Verlag, Berlin, Heidelberg, 2012,
pp. 115–129.'
date_created: 2023-11-14T15:58:59Z
date_updated: 2023-12-13T10:48:58Z
department:
- _id: '819'
extern: '1'
keyword:
- 2-opt
- Classification
- Feature Selection
- MARS
- TSP
language:
- iso: eng
page: 115–129
place: Berlin, Heidelberg
publication: Revised Selected Papers of the 6th International Conference on Learning
and Intelligent Optimization - Volume 7219
publication_identifier:
isbn:
- 978-3-642-34412-1
publisher: Springer-Verlag
series_title: LION 6
status: public
title: 'Local Search and the Traveling Salesman Problem: A Feature-Based Characterization
of Problem Hardness'
type: conference
user_id: '102979'
year: '2012'
...
---
_id: '48888'
abstract:
- lang: eng
text: With this paper we contribute to the understanding of the success of 2-opt
based local search algorithms for solving the traveling salesman problem (TSP).
Although 2-opt is widely used in practice, it is hard to understand its success
from a theoretical perspective. We take a statistical approach and examine the
features of TSP instances that make the problem either hard or easy to solve.
As a measure of problem difficulty for 2-opt we use the approximation ratio that
it achieves on a given instance. Our investigations point out important features
that make TSP instances hard or easy to be approximated by 2-opt.
author:
- first_name: Olaf
full_name: Mersmann, Olaf
last_name: Mersmann
- first_name: Bernd
full_name: Bischl, Bernd
last_name: Bischl
- first_name: Jakob
full_name: Bossek, Jakob
id: '102979'
last_name: Bossek
orcid: 0000-0002-4121-4668
- first_name: Heike
full_name: Trautmann, Heike
last_name: Trautmann
- first_name: Markus
full_name: Wagner, Markus
last_name: Wagner
- first_name: Frank
full_name: Neumann, Frank
last_name: Neumann
citation:
ama: 'Mersmann O, Bischl B, Bossek J, Trautmann H, Wagner M, Neumann F. Local Search
and the Traveling Salesman Problem: A Feature-Based Characterization of Problem
Hardness. In: Learning and Intelligent Optimization. Vol 7219. Springer
Berlin Heidelberg; 2012:115–129. doi:10.1007/978-3-642-34413-8_9'
apa: 'Mersmann, O., Bischl, B., Bossek, J., Trautmann, H., Wagner, M., & Neumann,
F. (2012). Local Search and the Traveling Salesman Problem: A Feature-Based Characterization
of Problem Hardness. In Learning and Intelligent Optimization (Vol. 7219,
pp. 115–129). Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-642-34413-8_9'
bibtex: '@inbook{Mersmann_Bischl_Bossek_Trautmann_Wagner_Neumann_2012, place={Berlin,
Heidelberg}, title={Local Search and the Traveling Salesman Problem: A Feature-Based
Characterization of Problem Hardness}, volume={7219}, DOI={10.1007/978-3-642-34413-8_9},
booktitle={Learning and Intelligent Optimization}, publisher={Springer Berlin
Heidelberg}, author={Mersmann, Olaf and Bischl, Bernd and Bossek, Jakob and Trautmann,
Heike and Wagner, Markus and Neumann, Frank}, year={2012}, pages={115–129} }'
chicago: 'Mersmann, Olaf, Bernd Bischl, Jakob Bossek, Heike Trautmann, Markus Wagner,
and Frank Neumann. “Local Search and the Traveling Salesman Problem: A Feature-Based
Characterization of Problem Hardness.” In Learning and Intelligent Optimization,
7219:115–129. Berlin, Heidelberg: Springer Berlin Heidelberg, 2012. https://doi.org/10.1007/978-3-642-34413-8_9.'
ieee: 'O. Mersmann, B. Bischl, J. Bossek, H. Trautmann, M. Wagner, and F. Neumann,
“Local Search and the Traveling Salesman Problem: A Feature-Based Characterization
of Problem Hardness,” in Learning and Intelligent Optimization, vol. 7219,
Berlin, Heidelberg: Springer Berlin Heidelberg, 2012, pp. 115–129.'
mla: 'Mersmann, Olaf, et al. “Local Search and the Traveling Salesman Problem: A
Feature-Based Characterization of Problem Hardness.” Learning and Intelligent
Optimization, vol. 7219, Springer Berlin Heidelberg, 2012, pp. 115–129, doi:10.1007/978-3-642-34413-8_9.'
short: 'O. Mersmann, B. Bischl, J. Bossek, H. Trautmann, M. Wagner, F. Neumann,
in: Learning and Intelligent Optimization, Springer Berlin Heidelberg, Berlin,
Heidelberg, 2012, pp. 115–129.'
date_created: 2023-11-14T15:58:59Z
date_updated: 2023-12-13T10:49:15Z
department:
- _id: '819'
doi: 10.1007/978-3-642-34413-8_9
extern: '1'
intvolume: ' 7219'
language:
- iso: eng
page: 115–129
place: Berlin, Heidelberg
publication: Learning and Intelligent Optimization
publication_identifier:
isbn:
- 978-3-642-34412-1 978-3-642-34413-8
publisher: Springer Berlin Heidelberg
status: public
title: 'Local Search and the Traveling Salesman Problem: A Feature-Based Characterization
of Problem Hardness'
type: book_chapter
user_id: '102979'
volume: 7219
year: '2012'
...