---
_id: '22481'
abstract:
- lang: eng
  text: During the industrial processing of materials for the manufacture of new products,
    surface defects can quickly occur. In order to achieve high quality without a
    long time delay, it makes sense to inspect the work pieces so that defective work
    pieces can be sorted out right at the beginning of the process. At the same time,
    the evaluation unit should come close the perception of the human eye regarding
    detection of defects in surfaces. Such defects often manifest themselves by a
    deviation of the existing structure. The only restriction should be that only
    matt surfaces should be considered here. Therefore in this work, different classification
    and image processing algorithms are applied to surface data to identify possible
    surface damages. For this purpose, the Gabor filter and the FST (Fused Structure
    and Texture) features generated with it, as well as the salience metric are used
    on the image processing side. On the classification side, however, deep neural
    networks, Convolutional Neural Networks (CNN), and autoencoders are used to make
    a decision. A distinction is also made between training using class labels and
    without. It turns out later that the salience metric are best performed by CNN.
    On the other hand, if there is no labeled training data available, a novelty classification
    can easily be achieved by using autoencoders as well as the salience metric and
    some filters.
author:
- first_name: Tom
  full_name: Sander, Tom
  last_name: Sander
- first_name: Sven
  full_name: Lange, Sven
  id: '38240'
  last_name: Lange
- first_name: Ulrich
  full_name: Hilleringmann, Ulrich
  last_name: Hilleringmann
- first_name: Volker
  full_name: Geneis, Volker
  last_name: Geneis
- first_name: Christian
  full_name: Hedayat, Christian
  last_name: Hedayat
- first_name: Harald
  full_name: Kuhn, Harald
  last_name: Kuhn
- first_name: Franz-Barthold
  full_name: Gockel, Franz-Barthold
  last_name: Gockel
citation:
  ama: 'Sander T, Lange S, Hilleringmann U, et al. Detection of Defects on Irregular
    Structured Surfaces by Image Processing Methods for Feature Extraction. In: <i>22nd
    IEEE International Conference on Industrial Technology (ICIT)</i>. Valencia, Spain
    : IEEE; 2021. doi:<a href="https://doi.org/10.1109/icit46573.2021.9453646">10.1109/icit46573.2021.9453646</a>'
  apa: 'Sander, T., Lange, S., Hilleringmann, U., Geneis, V., Hedayat, C., Kuhn, H.,
    &#38; Gockel, F.-B. (2021). Detection of Defects on Irregular Structured Surfaces
    by Image Processing Methods for Feature Extraction. In <i>22nd IEEE International
    Conference on Industrial Technology (ICIT)</i>. Valencia, Spain : IEEE. <a href="https://doi.org/10.1109/icit46573.2021.9453646">https://doi.org/10.1109/icit46573.2021.9453646</a>'
  bibtex: '@inproceedings{Sander_Lange_Hilleringmann_Geneis_Hedayat_Kuhn_Gockel_2021,
    place={Valencia, Spain }, title={Detection of Defects on Irregular Structured
    Surfaces by Image Processing Methods for Feature Extraction}, DOI={<a href="https://doi.org/10.1109/icit46573.2021.9453646">10.1109/icit46573.2021.9453646</a>},
    booktitle={22nd IEEE International Conference on Industrial Technology (ICIT)},
    publisher={IEEE}, author={Sander, Tom and Lange, Sven and Hilleringmann, Ulrich
    and Geneis, Volker and Hedayat, Christian and Kuhn, Harald and Gockel, Franz-Barthold},
    year={2021} }'
  chicago: 'Sander, Tom, Sven Lange, Ulrich Hilleringmann, Volker Geneis, Christian
    Hedayat, Harald Kuhn, and Franz-Barthold Gockel. “Detection of Defects on Irregular
    Structured Surfaces by Image Processing Methods for Feature Extraction.” In <i>22nd
    IEEE International Conference on Industrial Technology (ICIT)</i>. Valencia, Spain
    : IEEE, 2021. <a href="https://doi.org/10.1109/icit46573.2021.9453646">https://doi.org/10.1109/icit46573.2021.9453646</a>.'
  ieee: T. Sander <i>et al.</i>, “Detection of Defects on Irregular Structured Surfaces
    by Image Processing Methods for Feature Extraction,” in <i>22nd IEEE International
    Conference on Industrial Technology (ICIT)</i>, Valencia, Spain , 2021.
  mla: Sander, Tom, et al. “Detection of Defects on Irregular Structured Surfaces
    by Image Processing Methods for Feature Extraction.” <i>22nd IEEE International
    Conference on Industrial Technology (ICIT)</i>, IEEE, 2021, doi:<a href="https://doi.org/10.1109/icit46573.2021.9453646">10.1109/icit46573.2021.9453646</a>.
  short: 'T. Sander, S. Lange, U. Hilleringmann, V. Geneis, C. Hedayat, H. Kuhn, F.-B.
    Gockel, in: 22nd IEEE International Conference on Industrial Technology (ICIT),
    IEEE, Valencia, Spain , 2021.'
conference:
  end_date: 2021-03-12
  location: 'Valencia, Spain '
  name: 22nd IEEE International Conference on Industrial Technology (ICIT)
  start_date: 2021-03-10
date_created: 2021-06-20T23:32:11Z
date_updated: 2022-01-06T06:55:33Z
department:
- _id: '59'
- _id: '485'
doi: 10.1109/icit46573.2021.9453646
keyword:
- Image Processing
- Defect Detection
- wooden surfaces
- Machine Learning
- Neural Networks
language:
- iso: eng
main_file_link:
- url: https://ieeexplore.ieee.org/document/9453646
place: 'Valencia, Spain '
publication: 22nd IEEE International Conference on Industrial Technology (ICIT)
publication_identifier:
  isbn:
  - '9781728157306'
publication_status: published
publisher: IEEE
status: public
title: Detection of Defects on Irregular Structured Surfaces by Image Processing Methods
  for Feature Extraction
type: conference
user_id: '38240'
year: '2021'
...
---
_id: '35889'
abstract:
- lang: eng
  text: Network and service coordination is important to provide modern services consisting
    of multiple interconnected components, e.g., in 5G, network function virtualization
    (NFV), or cloud and edge computing. In this paper, I outline my dissertation research,
    which proposes six approaches to automate such network and service coordination.
    All approaches dynamically react to the current demand and optimize coordination
    for high service quality and low costs. The approaches range from centralized
    to distributed methods and from conventional heuristic algorithms and mixed-integer
    linear programs to machine learning approaches using supervised and reinforcement
    learning. I briefly discuss their main ideas and advantages over other state-of-the-art
    approaches and compare strengths and weaknesses.
author:
- first_name: Stefan Balthasar
  full_name: Schneider, Stefan Balthasar
  id: '35343'
  last_name: Schneider
  orcid: 0000-0001-8210-4011
citation:
  ama: Schneider SB. <i>Conventional and Machine Learning Approaches for Network and
    Service Coordination</i>.; 2021.
  apa: Schneider, S. B. (2021). <i>Conventional and Machine Learning Approaches for
    Network and Service Coordination</i>.
  bibtex: '@book{Schneider_2021, title={Conventional and Machine Learning Approaches
    for Network and Service Coordination}, author={Schneider, Stefan Balthasar}, year={2021}
    }'
  chicago: Schneider, Stefan Balthasar. <i>Conventional and Machine Learning Approaches
    for Network and Service Coordination</i>, 2021.
  ieee: S. B. Schneider, <i>Conventional and Machine Learning Approaches for Network
    and Service Coordination</i>. 2021.
  mla: Schneider, Stefan Balthasar. <i>Conventional and Machine Learning Approaches
    for Network and Service Coordination</i>. 2021.
  short: S.B. Schneider, Conventional and Machine Learning Approaches for Network
    and Service Coordination, 2021.
date_created: 2023-01-10T15:08:50Z
date_updated: 2023-01-10T15:09:05Z
ddc:
- '004'
department:
- _id: '75'
file:
- access_level: open_access
  content_type: application/pdf
  creator: stschn
  date_created: 2023-01-10T15:07:03Z
  date_updated: 2023-01-10T15:07:03Z
  file_id: '35890'
  file_name: main.pdf
  file_size: 133340
  relation: main_file
file_date_updated: 2023-01-10T15:07:03Z
has_accepted_license: '1'
keyword:
- nfv
- coordination
- machine learning
- reinforcement learning
- phd
- digest
language:
- iso: eng
oa: '1'
project:
- _id: '1'
  name: 'SFB 901: SFB 901'
- _id: '4'
  name: 'SFB 901 - C: SFB 901 - Project Area C'
- _id: '16'
  name: 'SFB 901 - C4: SFB 901 - Subproject C4'
status: public
title: Conventional and Machine Learning Approaches for Network and Service Coordination
type: working_paper
user_id: '35343'
year: '2021'
...
---
_id: '27491'
abstract:
- lang: eng
  text: ' Students often have a lack of understanding and awareness of where, how,
    and why personal data about them is collected and processed. Especially, when
    interacting with data-driven digital artifacts, an appropriate perception of the
    data collection and processing is necessary for self-determination. This dissertation
    deals with the development and evaluation of a concept called data awareness which
    aims to foster students’ self-determination interacting with data-driven digital
    artifacts.'
author:
- first_name: Lukas
  full_name: Höper, Lukas
  id: '58041'
  last_name: Höper
citation:
  ama: 'Höper L. Developing and Evaluating the Concept Data Awareness for K12 Computing
    Education. In: <i>21st Koli Calling International Conference on Computing Education
    Research</i>. Koli Calling ’21. Association for Computing Machinery; 2021. doi:<a
    href="https://doi.org/10.1145/3488042.3490509">10.1145/3488042.3490509</a>'
  apa: Höper, L. (2021). Developing and Evaluating the Concept Data Awareness for
    K12 Computing Education. <i>21st Koli Calling International Conference on Computing
    Education Research</i>. <a href="https://doi.org/10.1145/3488042.3490509">https://doi.org/10.1145/3488042.3490509</a>
  bibtex: '@inproceedings{Höper_2021, place={New York, NY, USA}, series={Koli Calling
    ’21}, title={Developing and Evaluating the Concept Data Awareness for K12 Computing
    Education}, DOI={<a href="https://doi.org/10.1145/3488042.3490509">10.1145/3488042.3490509</a>},
    booktitle={21st Koli Calling International Conference on Computing Education Research},
    publisher={Association for Computing Machinery}, author={Höper, Lukas}, year={2021},
    collection={Koli Calling ’21} }'
  chicago: 'Höper, Lukas. “Developing and Evaluating the Concept Data Awareness for
    K12 Computing Education.” In <i>21st Koli Calling International Conference on
    Computing Education Research</i>. Koli Calling ’21. New York, NY, USA: Association
    for Computing Machinery, 2021. <a href="https://doi.org/10.1145/3488042.3490509">https://doi.org/10.1145/3488042.3490509</a>.'
  ieee: 'L. Höper, “Developing and Evaluating the Concept Data Awareness for K12 Computing
    Education,” 2021, doi: <a href="https://doi.org/10.1145/3488042.3490509">10.1145/3488042.3490509</a>.'
  mla: Höper, Lukas. “Developing and Evaluating the Concept Data Awareness for K12
    Computing Education.” <i>21st Koli Calling International Conference on Computing
    Education Research</i>, Association for Computing Machinery, 2021, doi:<a href="https://doi.org/10.1145/3488042.3490509">10.1145/3488042.3490509</a>.
  short: 'L. Höper, in: 21st Koli Calling International Conference on Computing Education
    Research, Association for Computing Machinery, New York, NY, USA, 2021.'
date_created: 2021-11-16T07:59:49Z
date_updated: 2024-09-16T08:32:39Z
department:
- _id: '67'
doi: 10.1145/3488042.3490509
keyword:
- data awareness
- machine learning
- data science education
- data-driven digital artifacts
- artificial intelligence
language:
- iso: eng
place: New York, NY, USA
publication: 21st Koli Calling International Conference on Computing Education Research
publication_identifier:
  isbn:
  - '9781450384889'
publisher: Association for Computing Machinery
quality_controlled: '1'
series_title: Koli Calling '21
status: public
title: Developing and Evaluating the Concept Data Awareness for K12 Computing Education
type: conference
user_id: '58041'
year: '2021'
...
---
_id: '15332'
abstract:
- lang: eng
  text: "Artificial intelligence (AI) has the potential for far-reaching – in our
    opinion – irreversible changes.\r\nThey range from effects on the individual and
    society to new societal and social issues. The question arises\r\nas to how students
    can learn the basic functioning of AI systems, what areas of life and society
    are affected\r\nby these and – most important – how their own lives are affected
    by these changes. Therefore, we are developing and evaluating school materials
    for the German ”Science Year AI”. It can be used for students of all\r\nschool
    types from the seventh grade upwards and will be distributed to about 2000 schools
    in autumn with\r\nthe support of the Federal Ministry of Education and Research.
    The material deals with the following aspects\r\nof AI: Discussing everyday experiences
    with AI, how does machine learning work, historical development\r\nof AI concepts,
    difference between man and machine, future distribution of roles between man and
    machine,\r\nin which AI world do we want to live and how much AI would we like
    to have in our lives. Through an\r\naccompanying evaluation, high quality of the
    technical content and didactic preparation is achieved in order\r\nto guarantee
    the long-term applicability in the teaching context in the different age groups
    and school types.\r\nIn this paper, we describe the current state of the material
    development, the challenges arising, and the results\r\nof tests with different
    classes to date. We also present first ideas for evaluating the results."
author:
- first_name: Michael
  full_name: Schlichtig, Michael
  id: '32312'
  last_name: Schlichtig
  orcid: 0000-0001-6600-6171
- first_name: Simone Anna
  full_name: Opel, Simone Anna
  id: '72932'
  last_name: Opel
- first_name: Lea
  full_name: Budde, Lea
  id: '32443'
  last_name: Budde
- first_name: Carsten
  full_name: Schulte, Carsten
  id: '60311'
  last_name: Schulte
citation:
  ama: 'Schlichtig M, Opel SA, Budde L, Schulte C. Understanding Artificial Intelligence
    – A Project for the Development of Comprehensive Teaching Material. In: Jasutė
    E, Pozdniakov S, eds. <i>ISSEP 2019 - 12th International Conference on Informatics
    in Schools: Situation, Evaluation and Perspectives, Local Proceedings</i>. Vol
    12. ; 2019:65-73.'
  apa: 'Schlichtig, M., Opel, S. A., Budde, L., &#38; Schulte, C. (2019). Understanding
    Artificial Intelligence – A Project for the Development of Comprehensive Teaching
    Material. In E. Jasutė &#38; S. Pozdniakov (Eds.), <i>ISSEP 2019 - 12th International
    conference on informatics in schools: Situation, evaluation and perspectives,
    Local Proceedings</i> (Vol. 12, pp. 65–73).'
  bibtex: '@inproceedings{Schlichtig_Opel_Budde_Schulte_2019, title={Understanding
    Artificial Intelligence – A Project for the Development of Comprehensive Teaching
    Material}, volume={12}, booktitle={ISSEP 2019 - 12th International conference
    on informatics in schools: Situation, evaluation and perspectives, Local Proceedings},
    author={Schlichtig, Michael and Opel, Simone Anna and Budde, Lea and Schulte,
    Carsten}, editor={Jasutė, Eglė and Pozdniakov, Sergei}, year={2019}, pages={65–73}
    }'
  chicago: 'Schlichtig, Michael, Simone Anna Opel, Lea Budde, and Carsten Schulte.
    “Understanding Artificial Intelligence – A Project for the Development of Comprehensive
    Teaching Material.” In <i>ISSEP 2019 - 12th International Conference on Informatics
    in Schools: Situation, Evaluation and Perspectives, Local Proceedings</i>, edited
    by Eglė Jasutė and Sergei Pozdniakov, 12:65–73, 2019.'
  ieee: 'M. Schlichtig, S. A. Opel, L. Budde, and C. Schulte, “Understanding Artificial
    Intelligence – A Project for the Development of Comprehensive Teaching Material,”
    in <i>ISSEP 2019 - 12th International conference on informatics in schools: Situation,
    evaluation and perspectives, Local Proceedings</i>, Lanarca, 2019, vol. 12, pp.
    65–73.'
  mla: 'Schlichtig, Michael, et al. “Understanding Artificial Intelligence – A Project
    for the Development of Comprehensive Teaching Material.” <i>ISSEP 2019 - 12th
    International Conference on Informatics in Schools: Situation, Evaluation and
    Perspectives, Local Proceedings</i>, edited by Eglė Jasutė and Sergei Pozdniakov,
    vol. 12, 2019, pp. 65–73.'
  short: 'M. Schlichtig, S.A. Opel, L. Budde, C. Schulte, in: E. Jasutė, S. Pozdniakov
    (Eds.), ISSEP 2019 - 12th International Conference on Informatics in Schools:
    Situation, Evaluation and Perspectives, Local Proceedings, 2019, pp. 65–73.'
conference:
  end_date: 2019-11-20
  location: Lanarca
  name: 'ISSEP 2019 - 12th International conference on informatics in schools: Situation,
    evaluation and perspectives'
  start_date: 2019-11-18
date_created: 2019-12-16T17:50:08Z
date_updated: 2022-07-26T11:41:41Z
department:
- _id: '67'
editor:
- first_name: Eglė
  full_name: Jasutė, Eglė
  last_name: Jasutė
- first_name: Sergei
  full_name: Pozdniakov, Sergei
  last_name: Pozdniakov
intvolume: '        12'
keyword:
- Artificial Intelligence
- Machine Learning
- Teaching Material
- Societal Aspects
- Ethics. Social Aspects
- Science Year
- Simulation Game
language:
- iso: eng
main_file_link:
- url: http://cyprusconferences.org/issep2019/wp-content/uploads/2019/10/LocalISSEP-v5.pdf
page: 65 - 73
publication: 'ISSEP 2019 - 12th International conference on informatics in schools:
  Situation, evaluation and perspectives, Local Proceedings'
publication_identifier:
  isbn:
  - 978-9925-553-27-3
publication_status: published
quality_controlled: '1'
status: public
title: Understanding Artificial Intelligence – A Project for the Development of Comprehensive
  Teaching Material
type: conference
user_id: '32312'
volume: 12
year: '2019'
...
---
_id: '48877'
abstract:
- lang: eng
  text: OpenML is an online machine learning platform where researchers can easily
    share data, machine learning tasks and experiments as well as organize them online
    to work and collaborate more efficiently. In this paper, we present an R package
    to interface with the OpenML platform and illustrate its usage in combination
    with the machine learning R package mlr (Bischl et al. J Mach Learn Res 17(170):1—5,
    2016). We show how the OpenML package allows R users to easily search, download
    and upload data sets and machine learning tasks. Furthermore, we also show how
    to upload results of experiments, share them with others and download results
    from other users. Beyond ensuring reproducibility of results, the OpenML platform
    automates much of the drudge work, speeds up research, facilitates collaboration
    and increases the users’ visibility online.
author:
- first_name: Giuseppe
  full_name: Casalicchio, Giuseppe
  last_name: Casalicchio
- first_name: Jakob
  full_name: Bossek, Jakob
  id: '102979'
  last_name: Bossek
  orcid: 0000-0002-4121-4668
- first_name: Michel
  full_name: Lang, Michel
  last_name: Lang
- first_name: Dominik
  full_name: Kirchhoff, Dominik
  last_name: Kirchhoff
- first_name: Pascal
  full_name: Kerschke, Pascal
  last_name: Kerschke
- first_name: Benjamin
  full_name: Hofner, Benjamin
  last_name: Hofner
- first_name: Heidi
  full_name: Seibold, Heidi
  last_name: Seibold
- first_name: Joaquin
  full_name: Vanschoren, Joaquin
  last_name: Vanschoren
- first_name: Bernd
  full_name: Bischl, Bernd
  last_name: Bischl
citation:
  ama: 'Casalicchio G, Bossek J, Lang M, et al. OpenML: An R Package to Connect to
    the Machine Learning Platform OpenML. <i>Computational Statistics</i>. 2019;34(3):977–991.
    doi:<a href="https://doi.org/10.1007/s00180-017-0742-2">10.1007/s00180-017-0742-2</a>'
  apa: 'Casalicchio, G., Bossek, J., Lang, M., Kirchhoff, D., Kerschke, P., Hofner,
    B., Seibold, H., Vanschoren, J., &#38; Bischl, B. (2019). OpenML: An R Package
    to Connect to the Machine Learning Platform OpenML. <i>Computational Statistics</i>,
    <i>34</i>(3), 977–991. <a href="https://doi.org/10.1007/s00180-017-0742-2">https://doi.org/10.1007/s00180-017-0742-2</a>'
  bibtex: '@article{Casalicchio_Bossek_Lang_Kirchhoff_Kerschke_Hofner_Seibold_Vanschoren_Bischl_2019,
    title={OpenML: An R Package to Connect to the Machine Learning Platform OpenML},
    volume={34}, DOI={<a href="https://doi.org/10.1007/s00180-017-0742-2">10.1007/s00180-017-0742-2</a>},
    number={3}, journal={Computational Statistics}, author={Casalicchio, Giuseppe
    and Bossek, Jakob and Lang, Michel and Kirchhoff, Dominik and Kerschke, Pascal
    and Hofner, Benjamin and Seibold, Heidi and Vanschoren, Joaquin and Bischl, Bernd},
    year={2019}, pages={977–991} }'
  chicago: 'Casalicchio, Giuseppe, Jakob Bossek, Michel Lang, Dominik Kirchhoff, Pascal
    Kerschke, Benjamin Hofner, Heidi Seibold, Joaquin Vanschoren, and Bernd Bischl.
    “OpenML: An R Package to Connect to the Machine Learning Platform OpenML.” <i>Computational
    Statistics</i> 34, no. 3 (2019): 977–991. <a href="https://doi.org/10.1007/s00180-017-0742-2">https://doi.org/10.1007/s00180-017-0742-2</a>.'
  ieee: 'G. Casalicchio <i>et al.</i>, “OpenML: An R Package to Connect to the Machine
    Learning Platform OpenML,” <i>Computational Statistics</i>, vol. 34, no. 3, pp.
    977–991, 2019, doi: <a href="https://doi.org/10.1007/s00180-017-0742-2">10.1007/s00180-017-0742-2</a>.'
  mla: 'Casalicchio, Giuseppe, et al. “OpenML: An R Package to Connect to the Machine
    Learning Platform OpenML.” <i>Computational Statistics</i>, vol. 34, no. 3, 2019,
    pp. 977–991, doi:<a href="https://doi.org/10.1007/s00180-017-0742-2">10.1007/s00180-017-0742-2</a>.'
  short: G. Casalicchio, J. Bossek, M. Lang, D. Kirchhoff, P. Kerschke, B. Hofner,
    H. Seibold, J. Vanschoren, B. Bischl, Computational Statistics 34 (2019) 977–991.
date_created: 2023-11-14T15:58:57Z
date_updated: 2023-12-13T10:51:17Z
department:
- _id: '819'
doi: 10.1007/s00180-017-0742-2
intvolume: '        34'
issue: '3'
keyword:
- Databases
- Machine learning
- R
- Reproducible research
language:
- iso: eng
page: 977–991
publication: Computational Statistics
publication_identifier:
  issn:
  - 0943-4062
status: public
title: 'OpenML: An R Package to Connect to the Machine Learning Platform OpenML'
type: journal_article
user_id: '102979'
volume: 34
year: '2019'
...
---
_id: '3852'
abstract:
- lang: eng
  text: "In automated machine learning (AutoML), the process of engineering machine
    learning applications with respect to a specific problem is (partially) automated.\r\nVarious
    AutoML tools have already been introduced to provide out-of-the-box machine learning
    functionality.\r\nMore specifically, by selecting machine learning algorithms
    and optimizing their hyperparameters, these tools produce a machine learning pipeline
    tailored to the problem at hand.\r\nExcept for TPOT, all of these tools restrict
    the maximum number of processing steps of such a pipeline.\r\nHowever, as TPOT
    follows an evolutionary approach, it suffers from performance issues when dealing
    with larger datasets.\r\nIn this paper, we present an alternative approach leveraging
    a hierarchical planning to configure machine learning pipelines that are unlimited
    in length.\r\nWe evaluate our approach and find its performance to be competitive
    with other AutoML tools, including TPOT."
author:
- first_name: Marcel Dominik
  full_name: Wever, Marcel Dominik
  id: '33176'
  last_name: Wever
  orcid: ' https://orcid.org/0000-0001-9782-6818'
- first_name: Felix
  full_name: Mohr, Felix
  last_name: Mohr
- first_name: Eyke
  full_name: Hüllermeier, Eyke
  id: '48129'
  last_name: Hüllermeier
citation:
  ama: 'Wever MD, Mohr F, Hüllermeier E. ML-Plan for Unlimited-Length Machine Learning
    Pipelines. In: <i>ICML 2018 AutoML Workshop</i>. ; 2018.'
  apa: Wever, M. D., Mohr, F., &#38; Hüllermeier, E. (2018). ML-Plan for Unlimited-Length
    Machine Learning Pipelines. In <i>ICML 2018 AutoML Workshop</i>. Stockholm, Sweden.
  bibtex: '@inproceedings{Wever_Mohr_Hüllermeier_2018, title={ML-Plan for Unlimited-Length
    Machine Learning Pipelines}, booktitle={ICML 2018 AutoML Workshop}, author={Wever,
    Marcel Dominik and Mohr, Felix and Hüllermeier, Eyke}, year={2018} }'
  chicago: Wever, Marcel Dominik, Felix Mohr, and Eyke Hüllermeier. “ML-Plan for Unlimited-Length
    Machine Learning Pipelines.” In <i>ICML 2018 AutoML Workshop</i>, 2018.
  ieee: M. D. Wever, F. Mohr, and E. Hüllermeier, “ML-Plan for Unlimited-Length Machine
    Learning Pipelines,” in <i>ICML 2018 AutoML Workshop</i>, Stockholm, Sweden, 2018.
  mla: Wever, Marcel Dominik, et al. “ML-Plan for Unlimited-Length Machine Learning
    Pipelines.” <i>ICML 2018 AutoML Workshop</i>, 2018.
  short: 'M.D. Wever, F. Mohr, E. Hüllermeier, in: ICML 2018 AutoML Workshop, 2018.'
conference:
  end_date: 2018-07-15
  location: Stockholm, Sweden
  name: ICML 2018 AutoML Workshop
  start_date: 2018-07-10
date_created: 2018-08-09T06:14:54Z
date_updated: 2022-01-06T06:59:46Z
ddc:
- '006'
department:
- _id: '355'
file:
- access_level: open_access
  content_type: application/pdf
  creator: wever
  date_created: 2018-08-09T06:14:43Z
  date_updated: 2018-08-09T06:14:43Z
  file_id: '3853'
  file_name: 38.pdf
  file_size: 297811
  relation: main_file
file_date_updated: 2018-08-09T06:14:43Z
has_accepted_license: '1'
keyword:
- automated machine learning
- complex pipelines
- hierarchical planning
language:
- iso: eng
main_file_link:
- url: https://docs.google.com/viewer?a=v&pid=sites&srcid=ZGVmYXVsdGRvbWFpbnxhdXRvbWwyMDE4aWNtbHxneDo3M2Q3MjUzYjViNDRhZTAx
oa: '1'
project:
- _id: '1'
  name: SFB 901
- _id: '3'
  name: SFB 901 - Project Area B
- _id: '10'
  name: SFB 901 - Subproject B2
publication: ICML 2018 AutoML Workshop
quality_controlled: '1'
status: public
title: ML-Plan for Unlimited-Length Machine Learning Pipelines
type: conference
urn: '38527'
user_id: '49109'
year: '2018'
...
---
_id: '2331'
abstract:
- lang: eng
  text: A user generally writes software requirements in ambiguous and incomplete
    form by using natural language; therefore, a software developer may have difficulty
    in clearly understanding what the meanings are. To solve this problem with automation,
    we propose a classifier for semantic annotation with manually pre-defined semantic
    categories. To improve our classifier, we carefully designed syntactic features
    extracted by constituency and dependency parsers. Even with a small dataset and
    a large number of classes, our proposed classifier records an accuracy of 0.75,
    which outperforms the previous model, REaCT.
article_type: original
author:
- first_name: 'Yeongsu '
  full_name: 'Kim, Yeongsu '
  last_name: Kim
- first_name: Seungwoo
  full_name: Lee, Seungwoo
  last_name: Lee
- first_name: Markus
  full_name: Dollmann, Markus
  id: '27578'
  last_name: Dollmann
- first_name: Michaela
  full_name: Geierhos, Michaela
  id: '42496'
  last_name: Geierhos
  orcid: 0000-0002-8180-5606
citation:
  ama: Kim Y, Lee S, Dollmann M, Geierhos M. Improving Classifiers for Semantic Annotation
    of Software Requirements with Elaborate Syntactic Structure. <i>International
    Journal of Advanced Science and Technology</i>. 2018;112:123-136. doi:<a href="https://doi.org/10.14257/ijast.2018.112.12">10.14257/ijast.2018.112.12</a>
  apa: Kim, Y., Lee, S., Dollmann, M., &#38; Geierhos, M. (2018). Improving Classifiers
    for Semantic Annotation of Software Requirements with Elaborate Syntactic Structure.
    <i>International Journal of Advanced Science and Technology</i>, <i>112</i>, 123–136.
    <a href="https://doi.org/10.14257/ijast.2018.112.12">https://doi.org/10.14257/ijast.2018.112.12</a>
  bibtex: '@article{Kim_Lee_Dollmann_Geierhos_2018, title={Improving Classifiers for
    Semantic Annotation of Software Requirements with Elaborate Syntactic Structure},
    volume={112}, DOI={<a href="https://doi.org/10.14257/ijast.2018.112.12">10.14257/ijast.2018.112.12</a>},
    journal={International Journal of Advanced Science and Technology}, publisher={SERSC
    Australia}, author={Kim, Yeongsu  and Lee, Seungwoo and Dollmann, Markus and Geierhos,
    Michaela}, year={2018}, pages={123–136} }'
  chicago: 'Kim, Yeongsu , Seungwoo Lee, Markus Dollmann, and Michaela Geierhos. “Improving
    Classifiers for Semantic Annotation of Software Requirements with Elaborate Syntactic
    Structure.” <i>International Journal of Advanced Science and Technology</i> 112
    (2018): 123–36. <a href="https://doi.org/10.14257/ijast.2018.112.12">https://doi.org/10.14257/ijast.2018.112.12</a>.'
  ieee: Y. Kim, S. Lee, M. Dollmann, and M. Geierhos, “Improving Classifiers for Semantic
    Annotation of Software Requirements with Elaborate Syntactic Structure,” <i>International
    Journal of Advanced Science and Technology</i>, vol. 112, pp. 123–136, 2018.
  mla: Kim, Yeongsu, et al. “Improving Classifiers for Semantic Annotation of Software
    Requirements with Elaborate Syntactic Structure.” <i>International Journal of
    Advanced Science and Technology</i>, vol. 112, SERSC Australia, 2018, pp. 123–36,
    doi:<a href="https://doi.org/10.14257/ijast.2018.112.12">10.14257/ijast.2018.112.12</a>.
  short: Y. Kim, S. Lee, M. Dollmann, M. Geierhos, International Journal of Advanced
    Science and Technology 112 (2018) 123–136.
date_created: 2018-04-13T09:19:22Z
date_updated: 2022-01-06T06:55:49Z
ddc:
- '000'
department:
- _id: '36'
- _id: '1'
- _id: '579'
doi: 10.14257/ijast.2018.112.12
file:
- access_level: closed
  content_type: application/pdf
  creator: ups
  date_created: 2018-11-02T15:16:29Z
  date_updated: 2018-11-02T15:16:29Z
  file_id: '5297'
  file_name: 12.pdf
  file_size: 586968
  relation: main_file
  success: 1
file_date_updated: 2018-11-02T15:16:29Z
has_accepted_license: '1'
intvolume: '       112'
keyword:
- Software Engineering
- Natural Language Processing
- Semantic Annotation
- Machine Learning
- Feature Engineering
- Syntactic Structure
language:
- iso: eng
page: 123-136
project:
- _id: '1'
  name: SFB 901
- _id: '3'
  name: SFB 901 - Project Area B
- _id: '9'
  name: SFB 901 - Subproject B1
publication: International Journal of Advanced Science and Technology
publication_identifier:
  eissn:
  - 2207-6360
  issn:
  - 2005-4238
publication_status: published
publisher: SERSC Australia
quality_controlled: '1'
status: public
title: Improving Classifiers for Semantic Annotation of Software Requirements with
  Elaborate Syntactic Structure
type: journal_article
user_id: '477'
volume: 112
year: '2018'
...
---
_id: '48884'
abstract:
- lang: eng
  text: The Travelling Salesperson Problem (TSP) is one of the best-studied NP-hard
    problems. Over the years, many different solution approaches and solvers have
    been developed. For the first time, we directly compare five state-of-the-art
    inexact solvers\textemdash namely, LKH, EAX, restart variants of those, and MAOS\textemdash
    on a large set of well-known benchmark instances and demonstrate complementary
    performance, in that different instances may be solved most effectively by different
    algorithms. We leverage this complementarity to build an algorithm selector, which
    selects the best TSP solver on a per-instance basis and thus achieves significantly
    improved performance compared to the single best solver, representing an advance
    in the state of the art in solving the Euclidean TSP. Our in-depth analysis of
    the selectors provides insight into what drives this performance improvement.
author:
- first_name: Pascal
  full_name: Kerschke, Pascal
  last_name: Kerschke
- first_name: Lars
  full_name: Kotthoff, Lars
  last_name: Kotthoff
- first_name: Jakob
  full_name: Bossek, Jakob
  id: '102979'
  last_name: Bossek
  orcid: 0000-0002-4121-4668
- first_name: Holger H.
  full_name: Hoos, Holger H.
  last_name: Hoos
- first_name: Heike
  full_name: Trautmann, Heike
  last_name: Trautmann
citation:
  ama: Kerschke P, Kotthoff L, Bossek J, Hoos HH, Trautmann H. Leveraging TSP Solver
    Complementarity through Machine Learning. <i>Evolutionary Computation</i>. 2018;26(4):597–620.
    doi:<a href="https://doi.org/10.1162/evco_a_00215">10.1162/evco_a_00215</a>
  apa: Kerschke, P., Kotthoff, L., Bossek, J., Hoos, H. H., &#38; Trautmann, H. (2018).
    Leveraging TSP Solver Complementarity through Machine Learning. <i>Evolutionary
    Computation</i>, <i>26</i>(4), 597–620. <a href="https://doi.org/10.1162/evco_a_00215">https://doi.org/10.1162/evco_a_00215</a>
  bibtex: '@article{Kerschke_Kotthoff_Bossek_Hoos_Trautmann_2018, title={Leveraging
    TSP Solver Complementarity through Machine Learning}, volume={26}, DOI={<a href="https://doi.org/10.1162/evco_a_00215">10.1162/evco_a_00215</a>},
    number={4}, journal={Evolutionary Computation}, author={Kerschke, Pascal and Kotthoff,
    Lars and Bossek, Jakob and Hoos, Holger H. and Trautmann, Heike}, year={2018},
    pages={597–620} }'
  chicago: 'Kerschke, Pascal, Lars Kotthoff, Jakob Bossek, Holger H. Hoos, and Heike
    Trautmann. “Leveraging TSP Solver Complementarity through Machine Learning.” <i>Evolutionary
    Computation</i> 26, no. 4 (2018): 597–620. <a href="https://doi.org/10.1162/evco_a_00215">https://doi.org/10.1162/evco_a_00215</a>.'
  ieee: 'P. Kerschke, L. Kotthoff, J. Bossek, H. H. Hoos, and H. Trautmann, “Leveraging
    TSP Solver Complementarity through Machine Learning,” <i>Evolutionary Computation</i>,
    vol. 26, no. 4, pp. 597–620, 2018, doi: <a href="https://doi.org/10.1162/evco_a_00215">10.1162/evco_a_00215</a>.'
  mla: Kerschke, Pascal, et al. “Leveraging TSP Solver Complementarity through Machine
    Learning.” <i>Evolutionary Computation</i>, vol. 26, no. 4, 2018, pp. 597–620,
    doi:<a href="https://doi.org/10.1162/evco_a_00215">10.1162/evco_a_00215</a>.
  short: P. Kerschke, L. Kotthoff, J. Bossek, H.H. Hoos, H. Trautmann, Evolutionary
    Computation 26 (2018) 597–620.
date_created: 2023-11-14T15:58:58Z
date_updated: 2023-12-13T10:51:26Z
department:
- _id: '819'
doi: 10.1162/evco_a_00215
intvolume: '        26'
issue: '4'
keyword:
- automated algorithm selection
- machine learning.
- performance modeling
- Travelling Salesperson Problem
language:
- iso: eng
page: 597–620
publication: Evolutionary Computation
publication_identifier:
  issn:
  - 1063-6560
status: public
title: Leveraging TSP Solver Complementarity through Machine Learning
type: journal_article
user_id: '102979'
volume: 26
year: '2018'
...
---
_id: '1098'
abstract:
- lang: eng
  text: An end user generally writes down software requirements in ambiguous expressions
    using natural language; hence, a software developer attuned to programming language
    finds it difficult to understand th meaning of the requirements. To solve this
    problem we define semantic categories for disambiguation and classify/annotate
    the requirement into the categories by using machine-learning models. We extensively
    use a language frame closely related to such categories for designing features
    to overcome the problem of insufficient training data compare to the large number
    of classes. Our proposed model obtained a micro-average F1-score of 0.75, outperforming
    the previous model, REaCT.
article_type: original
author:
- first_name: Yeong-Su
  full_name: Kim, Yeong-Su
  last_name: Kim
- first_name: 'Seung-Woo '
  full_name: 'Lee, Seung-Woo '
  last_name: Lee
- first_name: Markus
  full_name: Dollmann, Markus
  id: '27578'
  last_name: Dollmann
- first_name: Michaela
  full_name: Geierhos, Michaela
  id: '42496'
  last_name: Geierhos
  orcid: 0000-0002-8180-5606
citation:
  ama: Kim Y-S, Lee S-W, Dollmann M, Geierhos M. Semantic Annotation of Software Requirements
    with Language Frame. <i>International Journal of Software Engineering for Smart
    Device</i>. 2017;4(2):1-6.
  apa: Kim, Y.-S., Lee, S.-W., Dollmann, M., &#38; Geierhos, M. (2017). Semantic Annotation
    of Software Requirements with Language Frame. <i>International Journal of Software
    Engineering for Smart Device</i>, <i>4</i>(2), 1–6.
  bibtex: '@article{Kim_Lee_Dollmann_Geierhos_2017, title={Semantic Annotation of
    Software Requirements with Language Frame}, volume={4}, number={2}, journal={International
    Journal of Software Engineering for Smart Device}, publisher={Global Vision School
    Publication}, author={Kim, Yeong-Su and Lee, Seung-Woo  and Dollmann, Markus and
    Geierhos, Michaela}, year={2017}, pages={1–6} }'
  chicago: 'Kim, Yeong-Su, Seung-Woo  Lee, Markus Dollmann, and Michaela Geierhos.
    “Semantic Annotation of Software Requirements with Language Frame.” <i>International
    Journal of Software Engineering for Smart Device</i> 4, no. 2 (2017): 1–6.'
  ieee: Y.-S. Kim, S.-W. Lee, M. Dollmann, and M. Geierhos, “Semantic Annotation of
    Software Requirements with Language Frame,” <i>International Journal of Software
    Engineering for Smart Device</i>, vol. 4, no. 2, pp. 1–6, 2017.
  mla: Kim, Yeong-Su, et al. “Semantic Annotation of Software Requirements with Language
    Frame.” <i>International Journal of Software Engineering for Smart Device</i>,
    vol. 4, no. 2, Global Vision School Publication, 2017, pp. 1–6.
  short: Y.-S. Kim, S.-W. Lee, M. Dollmann, M. Geierhos, International Journal of
    Software Engineering for Smart Device 4 (2017) 1–6.
date_created: 2018-01-25T15:23:15Z
date_updated: 2022-01-06T06:50:55Z
ddc:
- '000'
department:
- _id: '36'
- _id: '1'
- _id: '579'
file:
- access_level: closed
  content_type: application/pdf
  creator: ups
  date_created: 2018-12-12T15:30:59Z
  date_updated: 2018-12-12T15:30:59Z
  file_id: '6196'
  file_name: Semantic_Annotation_of_Software_Requirements.pdf
  file_size: 244655
  relation: main_file
  success: 1
file_date_updated: 2018-12-12T15:30:59Z
has_accepted_license: '1'
intvolume: '         4'
issue: '2'
keyword:
- Natural Language Processing
- Semantic Annotation
- Machine Learning
language:
- iso: eng
page: 1-6
project:
- _id: '1'
  name: SFB 901
- _id: '3'
  name: SFB 901 - Project Area B
- _id: '9'
  name: SFB 901 - Subproject B1
publication: International Journal of Software Engineering for Smart Device
publication_identifier:
  issn:
  - 2205-8494
publication_status: published
publisher: Global Vision School Publication
quality_controlled: '1'
status: public
title: Semantic Annotation of Software Requirements with Language Frame
type: journal_article
user_id: '477'
volume: 4
year: '2017'
...
---
_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: <i>Proceedings of the 14th
    Annual Conference on Genetic and Evolutionary Computation</i>. GECCO ’12. Association
    for Computing Machinery; 2012:313–320. doi:<a href="https://doi.org/10.1145/2330163.2330209">10.1145/2330163.2330209</a>'
  apa: Bischl, B., Mersmann, O., Trautmann, H., &#38; Preuß, M. (2012). Algorithm
    Selection Based on Exploratory Landscape Analysis and Cost-Sensitive Learning.
    <i>Proceedings of the 14th Annual Conference on Genetic and Evolutionary Computation</i>,
    313–320. <a href="https://doi.org/10.1145/2330163.2330209">https://doi.org/10.1145/2330163.2330209</a>
  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={<a href="https://doi.org/10.1145/2330163.2330209">10.1145/2330163.2330209</a>},
    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 <i>Proceedings of the 14th Annual Conference on Genetic and Evolutionary Computation</i>,
    313–320. GECCO ’12. New York, NY, USA: Association for Computing Machinery, 2012.
    <a href="https://doi.org/10.1145/2330163.2330209">https://doi.org/10.1145/2330163.2330209</a>.'
  ieee: 'B. Bischl, O. Mersmann, H. Trautmann, and M. Preuß, “Algorithm Selection
    Based on Exploratory Landscape Analysis and Cost-Sensitive Learning,” in <i>Proceedings
    of the 14th Annual Conference on Genetic and Evolutionary Computation</i>, 2012,
    pp. 313–320, doi: <a href="https://doi.org/10.1145/2330163.2330209">10.1145/2330163.2330209</a>.'
  mla: Bischl, Bernd, et al. “Algorithm Selection Based on Exploratory Landscape Analysis
    and Cost-Sensitive Learning.” <i>Proceedings of the 14th Annual Conference on
    Genetic and Evolutionary Computation</i>, Association for Computing Machinery,
    2012, pp. 313–320, doi:<a href="https://doi.org/10.1145/2330163.2330209">10.1145/2330163.2330209</a>.
  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'
...
