---
_id: '27872'
author:
- first_name: Mario
full_name: Vennemann, Mario
last_name: Vennemann
- first_name: Birgit
full_name: Eickelmann, Birgit
id: '40387'
last_name: Eickelmann
- first_name: Amelie
full_name: Labusch, Amelie
last_name: Labusch
- first_name: Kerstin
full_name: Drossel, Kerstin
last_name: Drossel
citation:
ama: 'Vennemann M, Eickelmann B, Labusch A, Drossel K. ICILS 2018 #Deutschland.
Dokumentation der Erhebungsinstrumente der zweiten Computer and Information Literacy
Study. Waxmann; 2021.'
apa: 'Vennemann, M., Eickelmann, B., Labusch, A., & Drossel, K. (2021). ICILS
2018 #Deutschland. Dokumentation der Erhebungsinstrumente der zweiten Computer
and Information Literacy Study. Waxmann.'
bibtex: '@book{Vennemann_Eickelmann_Labusch_Drossel_2021, place={Münster}, title={ICILS
2018 #Deutschland. Dokumentation der Erhebungsinstrumente der zweiten Computer
and Information Literacy Study}, publisher={Waxmann}, author={Vennemann, Mario
and Eickelmann, Birgit and Labusch, Amelie and Drossel, Kerstin}, year={2021}
}'
chicago: 'Vennemann, Mario, Birgit Eickelmann, Amelie Labusch, and Kerstin Drossel.
ICILS 2018 #Deutschland. Dokumentation der Erhebungsinstrumente der zweiten
Computer and Information Literacy Study. Münster: Waxmann, 2021.'
ieee: 'M. Vennemann, B. Eickelmann, A. Labusch, and K. Drossel, ICILS 2018 #Deutschland.
Dokumentation der Erhebungsinstrumente der zweiten Computer and Information Literacy
Study. Münster: Waxmann, 2021.'
mla: 'Vennemann, Mario, et al. ICILS 2018 #Deutschland. Dokumentation der Erhebungsinstrumente
der zweiten Computer and Information Literacy Study. Waxmann, 2021.'
short: 'M. Vennemann, B. Eickelmann, A. Labusch, K. Drossel, ICILS 2018 #Deutschland.
Dokumentation der Erhebungsinstrumente der zweiten Computer and Information Literacy
Study, Waxmann, Münster, 2021.'
date_created: 2021-11-25T16:21:53Z
date_updated: 2022-01-06T06:57:47Z
department:
- _id: '462'
language:
- iso: ger
place: Münster
publisher: Waxmann
status: public
title: 'ICILS 2018 #Deutschland. Dokumentation der Erhebungsinstrumente der zweiten
Computer and Information Literacy Study'
type: book
user_id: '50923'
year: '2021'
...
---
_id: '27877'
author:
- first_name: Birgit
full_name: Eickelmann, Birgit
id: '40387'
last_name: Eickelmann
- first_name: Kerstin
full_name: Drossel, Kerstin
id: '48921'
last_name: Drossel
- first_name: Melanie
full_name: Heldt, Melanie
last_name: Heldt
citation:
ama: 'Eickelmann B, Drossel K, Heldt M. ICT in teacher education and ICT-related
teacher professional development in Germany. In: Chi-Kin Lee J, Ehmke T, eds.
Quality in Teacher Education and Professional Development. Routledge; 2021:107-124.'
apa: Eickelmann, B., Drossel, K., & Heldt, M. (2021). ICT in teacher education
and ICT-related teacher professional development in Germany. In J. Chi-Kin Lee
& T. Ehmke (Eds.), Quality in Teacher Education and Professional Development
(pp. 107–124). Routledge.
bibtex: '@inbook{Eickelmann_Drossel_Heldt_2021, place={Abington}, title={ICT in
teacher education and ICT-related teacher professional development in Germany},
booktitle={Quality in Teacher Education and Professional Development}, publisher={Routledge},
author={Eickelmann, Birgit and Drossel, Kerstin and Heldt, Melanie}, editor={Chi-Kin
Lee, John and Ehmke, Timo}, year={2021}, pages={107–124} }'
chicago: 'Eickelmann, Birgit, Kerstin Drossel, and Melanie Heldt. “ICT in Teacher
Education and ICT-Related Teacher Professional Development in Germany.” In Quality
in Teacher Education and Professional Development, edited by John Chi-Kin
Lee and Timo Ehmke, 107–24. Abington: Routledge, 2021.'
ieee: 'B. Eickelmann, K. Drossel, and M. Heldt, “ICT in teacher education and ICT-related
teacher professional development in Germany,” in Quality in Teacher Education
and Professional Development, J. Chi-Kin Lee and T. Ehmke, Eds. Abington:
Routledge, 2021, pp. 107–124.'
mla: Eickelmann, Birgit, et al. “ICT in Teacher Education and ICT-Related Teacher
Professional Development in Germany.” Quality in Teacher Education and Professional
Development, edited by John Chi-Kin Lee and Timo Ehmke, Routledge, 2021, pp.
107–24.
short: 'B. Eickelmann, K. Drossel, M. Heldt, in: J. Chi-Kin Lee, T. Ehmke (Eds.),
Quality in Teacher Education and Professional Development, Routledge, Abington,
2021, pp. 107–124.'
date_created: 2021-11-25T16:41:13Z
date_updated: 2022-01-06T06:57:47Z
department:
- _id: '462'
editor:
- first_name: John
full_name: Chi-Kin Lee, John
last_name: Chi-Kin Lee
- first_name: Timo
full_name: Ehmke, Timo
last_name: Ehmke
language:
- iso: eng
page: 107-124
place: Abington
publication: Quality in Teacher Education and Professional Development
publisher: Routledge
status: public
title: ICT in teacher education and ICT-related teacher professional development in
Germany
type: book_chapter
user_id: '50923'
year: '2021'
...
---
_id: '27878'
author:
- first_name: Melanie
full_name: Heldt, Melanie
last_name: Heldt
- first_name: Kerstin
full_name: Drossel, Kerstin
id: '48921'
last_name: Drossel
citation:
ama: Heldt M, Drossel K. Typen unterrichtsbezogener Lehrerkooperation und ihr
Zusammenhang mit Einstellungen und der Nutzung digitaler Medien. Empirische
Pädagogik
apa: Heldt, M., & Drossel, K. (n.d.). Typen unterrichtsbezogener Lehrerkooperation
und ihr Zusammenhang mit Einstellungen und der Nutzung digitaler Medien. Empirische
Pädagogik.
bibtex: '@book{Heldt_Drossel, title={Typen unterrichtsbezogener Lehrerkooperation
und ihr Zusammenhang mit Einstellungen und der Nutzung digitaler Medien}, publisher={Empirische
Pädagogik}, author={Heldt, Melanie and Drossel, Kerstin} }'
chicago: Heldt, Melanie, and Kerstin Drossel. Typen unterrichtsbezogener Lehrerkooperation
und ihr Zusammenhang mit Einstellungen und der Nutzung digitaler Medien. Empirische
Pädagogik, n.d.
ieee: M. Heldt and K. Drossel, Typen unterrichtsbezogener Lehrerkooperation und
ihr Zusammenhang mit Einstellungen und der Nutzung digitaler Medien. Empirische
Pädagogik.
mla: Heldt, Melanie, and Kerstin Drossel. Typen unterrichtsbezogener Lehrerkooperation
und ihr Zusammenhang mit Einstellungen und der Nutzung digitaler Medien. Empirische
Pädagogik.
short: M. Heldt, K. Drossel, Typen unterrichtsbezogener Lehrerkooperation und ihr
Zusammenhang mit Einstellungen und der Nutzung digitaler Medien, Empirische Pädagogik,
n.d.
date_created: 2021-11-25T16:42:55Z
date_updated: 2022-01-06T06:57:47Z
department:
- _id: '462'
language:
- iso: ger
publication_status: accepted
publisher: Empirische Pädagogik
status: public
title: Typen unterrichtsbezogener Lehrerkooperation und ihr Zusammenhang mit Einstellungen
und der Nutzung digitaler Medien
type: book
user_id: '50923'
year: '2021'
...
---
_id: '27881'
abstract:
- lang: eng
text: ZusammenfassungLehrkräftekooperation wird
generell eine positive Bedeutung in Bezug auf Schul- und Unterrichtsentwicklung
zugeschrieben. Dabei sind empirische Belege für eine positive Wirksamkeit nach
wie vor kaum vorhanden, es gibt sogar Befunde zu ‚negativen‘ Konsequenzen von
Lehrkräftekooperation. Um diese Widersprüchlichkeit zu klären, wurde in der vorliegenden
Arbeit Kooperation nicht als Instrument bzw. als Technik betrachtet, sondern als
soziale Praxis verstanden, in der eigenlogisches, kollektiv-implizites Wissen
(re)produziert wird (Community of Practice). Parallel dazu wurde ein praxeologisches
Kompetenzverständnis (Praxiskompetenz) eingeführt, das wesentlich auf die Praxeologie
Pierre Bourdieus zurückgeht und den Zusammenhang zwischen Lehrkräftekooperation
als Community of Practice und kollektiv strukturierter, individueller Kompetenz
theoretisch verdeutlicht. Die empirischen Befunde, welche mittels der Dokumentarischen
Methode generiert wurden, verweisen auf die Bedeutung unterschiedlicher Relationslogiken
(Nicht-Passung, Entfaltung, Herausforderung) für das ‚Lernen‘ von oder innerhalb
von Praxiskompetenz(en) und damit auch auf die Wichtigkeit einer grundlegend kollektiv
gerahmten Perspektive auf Lehrkräftekooperation. Vor diesem Hintergrund ist ein
allzu positiver Blick auf Lehrkräftekooperationsprozesse kritisch zu betrachten.
article_type: review
author:
- first_name: Thiemo
full_name: Bloh, Thiemo
last_name: Bloh
citation:
ama: Bloh T. Entwicklung von Praxiskompetenz durch Kooperationsprozesse von Lehrkräften.
Zeitschrift für Bildungsforschung. Published online 2021. doi:10.1007/s35834-021-00328-0
apa: Bloh, T. (2021). Entwicklung von Praxiskompetenz durch Kooperationsprozesse
von Lehrkräften. Zeitschrift für Bildungsforschung. https://doi.org/10.1007/s35834-021-00328-0
bibtex: '@article{Bloh_2021, title={Entwicklung von Praxiskompetenz durch Kooperationsprozesse
von Lehrkräften}, DOI={10.1007/s35834-021-00328-0},
journal={Zeitschrift für Bildungsforschung}, author={Bloh, Thiemo}, year={2021}
}'
chicago: Bloh, Thiemo. “Entwicklung von Praxiskompetenz durch Kooperationsprozesse
von Lehrkräften.” Zeitschrift für Bildungsforschung, 2021. https://doi.org/10.1007/s35834-021-00328-0.
ieee: 'T. Bloh, “Entwicklung von Praxiskompetenz durch Kooperationsprozesse von
Lehrkräften,” Zeitschrift für Bildungsforschung, 2021, doi: 10.1007/s35834-021-00328-0.'
mla: Bloh, Thiemo. “Entwicklung von Praxiskompetenz durch Kooperationsprozesse von
Lehrkräften.” Zeitschrift für Bildungsforschung, 2021, doi:10.1007/s35834-021-00328-0.
short: T. Bloh, Zeitschrift für Bildungsforschung (2021).
date_created: 2021-11-25T18:09:52Z
date_updated: 2022-01-06T06:57:47Z
doi: 10.1007/s35834-021-00328-0
language:
- iso: ger
main_file_link:
- open_access: '1'
oa: '1'
publication: Zeitschrift für Bildungsforschung
publication_identifier:
issn:
- 2190-6890
- 2190-6904
publication_status: published
quality_controlled: '1'
status: public
title: Entwicklung von Praxiskompetenz durch Kooperationsprozesse von Lehrkräften
type: journal_article
user_id: '69383'
year: '2021'
...
---
_id: '21004'
abstract:
- lang: eng
text: 'Automated machine learning (AutoML) supports the algorithmic construction
and data-specific customization of machine learning pipelines, including the selection,
combination, and parametrization of machine learning algorithms as main constituents.
Generally speaking, AutoML approaches comprise two major components: a search
space model and an optimizer for traversing the space. Recent approaches have
shown impressive results in the realm of supervised learning, most notably (single-label)
classification (SLC). Moreover, first attempts at extending these approaches towards
multi-label classification (MLC) have been made. While the space of candidate
pipelines is already huge in SLC, the complexity of the search space is raised
to an even higher power in MLC. One may wonder, therefore, whether and to what
extent optimizers established for SLC can scale to this increased complexity,
and how they compare to each other. This paper makes the following contributions:
First, we survey existing approaches to AutoML for MLC. Second, we augment these
approaches with optimizers not previously tried for MLC. Third, we propose a benchmarking
framework that supports a fair and systematic comparison. Fourth, we conduct an
extensive experimental study, evaluating the methods on a suite of MLC problems.
We find a grammar-based best-first search to compare favorably to other optimizers.'
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: Alexander
full_name: Tornede, Alexander
id: '38209'
last_name: Tornede
- 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, Tornede A, Mohr F, Hüllermeier E. AutoML for Multi-Label Classification:
Overview and Empirical Evaluation. IEEE Transactions on Pattern Analysis and
Machine Intelligence. Published online 2021:1-1. doi:10.1109/tpami.2021.3051276'
apa: 'Wever, M. D., Tornede, A., Mohr, F., & Hüllermeier, E. (2021). AutoML
for Multi-Label Classification: Overview and Empirical Evaluation. IEEE Transactions
on Pattern Analysis and Machine Intelligence, 1–1. https://doi.org/10.1109/tpami.2021.3051276'
bibtex: '@article{Wever_Tornede_Mohr_Hüllermeier_2021, title={AutoML for Multi-Label
Classification: Overview and Empirical Evaluation}, DOI={10.1109/tpami.2021.3051276},
journal={IEEE Transactions on Pattern Analysis and Machine Intelligence}, author={Wever,
Marcel Dominik and Tornede, Alexander and Mohr, Felix and Hüllermeier, Eyke},
year={2021}, pages={1–1} }'
chicago: 'Wever, Marcel Dominik, Alexander Tornede, Felix Mohr, and Eyke Hüllermeier.
“AutoML for Multi-Label Classification: Overview and Empirical Evaluation.” IEEE
Transactions on Pattern Analysis and Machine Intelligence, 2021, 1–1. https://doi.org/10.1109/tpami.2021.3051276.'
ieee: 'M. D. Wever, A. Tornede, F. Mohr, and E. Hüllermeier, “AutoML for Multi-Label
Classification: Overview and Empirical Evaluation,” IEEE Transactions on Pattern
Analysis and Machine Intelligence, pp. 1–1, 2021, doi: 10.1109/tpami.2021.3051276.'
mla: 'Wever, Marcel Dominik, et al. “AutoML for Multi-Label Classification: Overview
and Empirical Evaluation.” IEEE Transactions on Pattern Analysis and Machine
Intelligence, 2021, pp. 1–1, doi:10.1109/tpami.2021.3051276.'
short: M.D. Wever, A. Tornede, F. Mohr, E. Hüllermeier, IEEE Transactions on Pattern
Analysis and Machine Intelligence (2021) 1–1.
date_created: 2021-01-16T14:48:13Z
date_updated: 2022-01-06T06:54:42Z
department:
- _id: '34'
- _id: '355'
- _id: '26'
doi: 10.1109/tpami.2021.3051276
keyword:
- Automated Machine Learning
- Multi Label Classification
- Hierarchical Planning
- Bayesian Optimization
language:
- iso: eng
page: 1-1
project:
- _id: '1'
name: SFB 901
- _id: '3'
name: SFB 901 - Project Area B
- _id: '10'
name: SFB 901 - Subproject B2
- _id: '52'
name: Computing Resources Provided by the Paderborn Center for Parallel Computing
publication: IEEE Transactions on Pattern Analysis and Machine Intelligence
publication_identifier:
issn:
- 0162-8828
- 2160-9292
- 1939-3539
publication_status: published
status: public
title: 'AutoML for Multi-Label Classification: Overview and Empirical Evaluation'
type: journal_article
user_id: '5786'
year: '2021'
...
---
_id: '21005'
abstract:
- lang: eng
text: Data-parallel applications are developed using different data programming
models, e.g., MapReduce, partition/aggregate. These models represent diverse resource
requirements of application in a datacenter network, which can be represented
by the coflow abstraction. The conventional method of creating hand-crafted coflow
heuristics for admission or scheduling for different workloads is practically
infeasible. In this paper, we propose a deep reinforcement learning (DRL)-based
coflow admission scheme -- LCS -- that can learn an admission policy for a higher-level
performance objective, i.e., maximize successful coflow admissions, without manual
feature engineering. LCS is trained on a production trace, which has online coflow
arrivals. The evaluation results show that LCS is able to learn a reasonable admission
policy that admits more coflows than state-of-the-art Varys heuristic while meeting
their deadlines.
author:
- first_name: Asif
full_name: Hasnain, Asif
id: '63288'
last_name: Hasnain
- first_name: Holger
full_name: Karl, Holger
id: '126'
last_name: Karl
citation:
ama: 'Hasnain A, Karl H. Learning Coflow Admissions. In: IEEE INFOCOM 2021 -
IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS). IEEE
Communications Society. doi:10.1109/INFOCOMWKSHPS51825.2021.9484599'
apa: 'Hasnain, A., & Karl, H. (n.d.). Learning Coflow Admissions. In IEEE
INFOCOM 2021 - IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS).
Vancouver BC Canada: IEEE Communications Society. https://doi.org/10.1109/INFOCOMWKSHPS51825.2021.9484599'
bibtex: '@inproceedings{Hasnain_Karl, title={Learning Coflow Admissions}, DOI={10.1109/INFOCOMWKSHPS51825.2021.9484599},
booktitle={IEEE INFOCOM 2021 - IEEE Conference on Computer Communications Workshops
(INFOCOM WKSHPS)}, publisher={IEEE Communications Society}, author={Hasnain, Asif
and Karl, Holger} }'
chicago: Hasnain, Asif, and Holger Karl. “Learning Coflow Admissions.” In IEEE
INFOCOM 2021 - IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS).
IEEE Communications Society, n.d. https://doi.org/10.1109/INFOCOMWKSHPS51825.2021.9484599.
ieee: A. Hasnain and H. Karl, “Learning Coflow Admissions,” in IEEE INFOCOM 2021
- IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS), Vancouver
BC Canada.
mla: Hasnain, Asif, and Holger Karl. “Learning Coflow Admissions.” IEEE INFOCOM
2021 - IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS),
IEEE Communications Society, doi:10.1109/INFOCOMWKSHPS51825.2021.9484599.
short: 'A. Hasnain, H. Karl, in: IEEE INFOCOM 2021 - IEEE Conference on Computer
Communications Workshops (INFOCOM WKSHPS), IEEE Communications Society, n.d.'
conference:
end_date: 2021-05-13
location: Vancouver BC Canada
name: IEEE INFOCOM 2021 - IEEE Conference on Computer Communications
start_date: 2021-05-10
date_created: 2021-01-16T18:24:19Z
date_updated: 2022-01-06T06:54:42Z
ddc:
- '000'
department:
- _id: '75'
doi: 10.1109/INFOCOMWKSHPS51825.2021.9484599
keyword:
- Coflow scheduling
- Reinforcement learning
- Deadlines
language:
- iso: eng
main_file_link:
- url: https://ieeexplore.ieee.org/document/9484599
project:
- _id: '16'
name: SFB 901 - Subproject C4
- _id: '4'
name: SFB 901 - Project Area C
- _id: '1'
name: SFB 901
publication: IEEE INFOCOM 2021 - IEEE Conference on Computer Communications Workshops
(INFOCOM WKSHPS)
publication_status: accepted
publisher: IEEE Communications Society
related_material:
link:
- relation: confirmation
url: https://ieeexplore.ieee.org/document/9484599
status: public
title: Learning Coflow Admissions
type: conference
user_id: '63288'
year: '2021'
...
---
_id: '21065'
abstract:
- lang: eng
text: The machine recognition of speech spoken at a distance from the microphones,
known as far-field automatic speech recognition (ASR), has received a significant
increase of attention in science and industry, which caused or was caused by an
equally significant improvement in recognition accuracy. Meanwhile it has entered
the consumer market with digital home assistants with a spoken language interface
being its most prominent application. Speech recorded at a distance is affected
by various acoustic distortions and, consequently, quite different processing
pipelines have emerged compared to ASR for close-talk speech. A signal enhancement
front-end for dereverberation, source separation and acoustic beamforming is employed
to clean up the speech, and the back-end ASR engine is robustified by multi-condition
training and adaptation. We will also describe the so-called end-to-end approach
to ASR, which is a new promising architecture that has recently been extended
to the far-field scenario. This tutorial article gives an account of the algorithms
used to enable accurate speech recognition from a distance, and it will be seen
that, although deep learning has a significant share in the technological breakthroughs,
a clever combination with traditional signal processing can lead to surprisingly
effective solutions.
author:
- first_name: Reinhold
full_name: Haeb-Umbach, Reinhold
id: '242'
last_name: Haeb-Umbach
- first_name: Jahn
full_name: Heymann, Jahn
last_name: Heymann
- first_name: Lukas
full_name: Drude, Lukas
last_name: Drude
- first_name: Shinji
full_name: Watanabe, Shinji
last_name: Watanabe
- first_name: Marc
full_name: Delcroix, Marc
last_name: Delcroix
- first_name: Tomohiro
full_name: Nakatani, Tomohiro
last_name: Nakatani
citation:
ama: Haeb-Umbach R, Heymann J, Drude L, Watanabe S, Delcroix M, Nakatani T. Far-Field
Automatic Speech Recognition. Proceedings of the IEEE. 2021;109(2):124-148.
doi:10.1109/JPROC.2020.3018668
apa: Haeb-Umbach, R., Heymann, J., Drude, L., Watanabe, S., Delcroix, M., &
Nakatani, T. (2021). Far-Field Automatic Speech Recognition. Proceedings of
the IEEE, 109(2), 124–148. https://doi.org/10.1109/JPROC.2020.3018668
bibtex: '@article{Haeb-Umbach_Heymann_Drude_Watanabe_Delcroix_Nakatani_2021, title={Far-Field
Automatic Speech Recognition}, volume={109}, DOI={10.1109/JPROC.2020.3018668},
number={2}, journal={Proceedings of the IEEE}, author={Haeb-Umbach, Reinhold and
Heymann, Jahn and Drude, Lukas and Watanabe, Shinji and Delcroix, Marc and Nakatani,
Tomohiro}, year={2021}, pages={124–148} }'
chicago: 'Haeb-Umbach, Reinhold, Jahn Heymann, Lukas Drude, Shinji Watanabe, Marc
Delcroix, and Tomohiro Nakatani. “Far-Field Automatic Speech Recognition.” Proceedings
of the IEEE 109, no. 2 (2021): 124–48. https://doi.org/10.1109/JPROC.2020.3018668.'
ieee: R. Haeb-Umbach, J. Heymann, L. Drude, S. Watanabe, M. Delcroix, and T. Nakatani,
“Far-Field Automatic Speech Recognition,” Proceedings of the IEEE, vol.
109, no. 2, pp. 124–148, 2021.
mla: Haeb-Umbach, Reinhold, et al. “Far-Field Automatic Speech Recognition.” Proceedings
of the IEEE, vol. 109, no. 2, 2021, pp. 124–48, doi:10.1109/JPROC.2020.3018668.
short: R. Haeb-Umbach, J. Heymann, L. Drude, S. Watanabe, M. Delcroix, T. Nakatani,
Proceedings of the IEEE 109 (2021) 124–148.
date_created: 2021-01-25T08:15:27Z
date_updated: 2022-01-06T06:54:44Z
ddc:
- '000'
department:
- _id: '54'
doi: 10.1109/JPROC.2020.3018668
file:
- access_level: open_access
content_type: application/pdf
creator: huesera
date_created: 2021-01-25T08:17:23Z
date_updated: 2021-01-25T08:17:23Z
file_id: '21066'
file_name: proceedings_2021_haebumbach_Paper.pdf
file_size: 4173988
relation: main_file
file_date_updated: 2021-01-25T08:17:23Z
has_accepted_license: '1'
intvolume: ' 109'
issue: '2'
language:
- iso: eng
oa: '1'
page: 124-148
project:
- _id: '52'
name: Computing Resources Provided by the Paderborn Center for Parallel Computing
publication: Proceedings of the IEEE
status: public
title: Far-Field Automatic Speech Recognition
type: journal_article
user_id: '59789'
volume: 109
year: '2021'
...
---
_id: '21067'
abstract:
- lang: eng
text: Acoustic waves in plates have proven a viable tool for testing and material
characterisation purposes. There are a multitude of options for excitation and
detection of theses waves, such as optical and piezoelectric systems. While optical
systems, with thermoelastic excitation and interferometric detection, have the
benefit of being contactless, they usually require rather complex and expensive
experimental setups. Piezoelectric systems are more easily realised but require
direct contact with the specimen and usually have a limited bandwidth, especially
in case of piezoelectric excitation. In this work, the authors compare the properties
of piezoelectric and optical detection methods for broad-band acoustic signals.
The shape (e. g. the displacement) of a propagating plate wave is given by its
frequency and wave number, allowing to investigate correlations between mode shapes
and received signal strengths. This is aided by evaluations in normalised frequency
and wavenumber space, facilitating comparisons of different specimens. Further,
the authors explore possibilities to utilise the specific properties of the detection
methods to determine acoustic material parameters.
alternative_title:
- Untersuchung von Eigenheiten piezoelektrischer Detektionsmethoden für akustische
Plattenwellen zur Materialcharakterisierung
author:
- first_name: Leander
full_name: Claes, Leander
id: '11829'
last_name: Claes
orcid: 0000-0002-4393-268X
- first_name: Hanna
full_name: Schmiegel, Hanna
last_name: Schmiegel
- first_name: Clemens
full_name: Grünsteidl, Clemens
last_name: Grünsteidl
- first_name: Sarah
full_name: Johannesmann, Sarah
id: '29190'
last_name: Johannesmann
- first_name: Manuel
full_name: Webersen, Manuel
id: '11289'
last_name: Webersen
orcid: 0000-0001-6411-4232
- first_name: Bernd
full_name: Henning, Bernd
id: '213'
last_name: Henning
citation:
ama: Claes L, Schmiegel H, Grünsteidl C, Johannesmann S, Webersen M, Henning B.
Investigating peculiarities of piezoelectric detection methods for acoustic plate
waves in material characterisation applications. tm - Technisches Messen.
2021;88(3):147-155. doi:10.1515/teme-2020-0098
apa: Claes, L., Schmiegel, H., Grünsteidl, C., Johannesmann, S., Webersen, M., &
Henning, B. (2021). Investigating peculiarities of piezoelectric detection methods
for acoustic plate waves in material characterisation applications. Tm - Technisches
Messen, 88(3), 147–155. https://doi.org/10.1515/teme-2020-0098
bibtex: '@article{Claes_Schmiegel_Grünsteidl_Johannesmann_Webersen_Henning_2021,
title={Investigating peculiarities of piezoelectric detection methods for acoustic
plate waves in material characterisation applications}, volume={88}, DOI={10.1515/teme-2020-0098},
number={3}, journal={tm - Technisches Messen}, author={Claes, Leander and Schmiegel,
Hanna and Grünsteidl, Clemens and Johannesmann, Sarah and Webersen, Manuel and
Henning, Bernd}, year={2021}, pages={147–155} }'
chicago: 'Claes, Leander, Hanna Schmiegel, Clemens Grünsteidl, Sarah Johannesmann,
Manuel Webersen, and Bernd Henning. “Investigating Peculiarities of Piezoelectric
Detection Methods for Acoustic Plate Waves in Material Characterisation Applications.”
Tm - Technisches Messen 88, no. 3 (2021): 147–55. https://doi.org/10.1515/teme-2020-0098.'
ieee: L. Claes, H. Schmiegel, C. Grünsteidl, S. Johannesmann, M. Webersen, and B.
Henning, “Investigating peculiarities of piezoelectric detection methods for acoustic
plate waves in material characterisation applications,” tm - Technisches Messen,
vol. 88, no. 3, pp. 147–155, 2021.
mla: Claes, Leander, et al. “Investigating Peculiarities of Piezoelectric Detection
Methods for Acoustic Plate Waves in Material Characterisation Applications.” Tm
- Technisches Messen, vol. 88, no. 3, 2021, pp. 147–55, doi:10.1515/teme-2020-0098.
short: L. Claes, H. Schmiegel, C. Grünsteidl, S. Johannesmann, M. Webersen, B. Henning,
Tm - Technisches Messen 88 (2021) 147–155.
date_created: 2021-01-25T09:38:58Z
date_updated: 2022-01-06T06:54:44Z
department:
- _id: '49'
doi: 10.1515/teme-2020-0098
intvolume: ' 88'
issue: '3'
language:
- iso: eng
page: 147-155
project:
- _id: '105'
grant_number: '449607253'
name: Vermiedene Kreuzungen von Lamb-Wellenmoden in mehrlagigen Strukturen
publication: tm - Technisches Messen
publication_identifier:
issn:
- 2196-7113
- 0171-8096
publication_status: published
status: public
title: Investigating peculiarities of piezoelectric detection methods for acoustic
plate waves in material characterisation applications
type: journal_article
user_id: '11829'
volume: 88
year: '2021'
...
---
_id: '21082'
author:
- first_name: Dominik
full_name: Itner, Dominik
last_name: Itner
- first_name: Hauke
full_name: Gravenkamp, Hauke
last_name: Gravenkamp
- first_name: Dmitrij
full_name: Dreiling, Dmitrij
id: '32616'
last_name: Dreiling
- first_name: Nadine
full_name: Feldmann, Nadine
id: '23082'
last_name: Feldmann
- first_name: Bernd
full_name: Henning, Bernd
id: '213'
last_name: Henning
citation:
ama: Itner D, Gravenkamp H, Dreiling D, Feldmann N, Henning B. Simulation of guided
waves in cylinders subject to arbitrary boundary conditions for applications in
material characterization. PAMM. 2021. doi:10.1002/pamm.202000232
apa: Itner, D., Gravenkamp, H., Dreiling, D., Feldmann, N., & Henning, B. (2021).
Simulation of guided waves in cylinders subject to arbitrary boundary conditions
for applications in material characterization. PAMM. https://doi.org/10.1002/pamm.202000232
bibtex: '@article{Itner_Gravenkamp_Dreiling_Feldmann_Henning_2021, title={Simulation
of guided waves in cylinders subject to arbitrary boundary conditions for applications
in material characterization}, DOI={10.1002/pamm.202000232},
journal={PAMM}, author={Itner, Dominik and Gravenkamp, Hauke and Dreiling, Dmitrij
and Feldmann, Nadine and Henning, Bernd}, year={2021} }'
chicago: Itner, Dominik, Hauke Gravenkamp, Dmitrij Dreiling, Nadine Feldmann, and
Bernd Henning. “Simulation of Guided Waves in Cylinders Subject to Arbitrary Boundary
Conditions for Applications in Material Characterization.” PAMM, 2021.
https://doi.org/10.1002/pamm.202000232.
ieee: D. Itner, H. Gravenkamp, D. Dreiling, N. Feldmann, and B. Henning, “Simulation
of guided waves in cylinders subject to arbitrary boundary conditions for applications
in material characterization,” PAMM, 2021.
mla: Itner, Dominik, et al. “Simulation of Guided Waves in Cylinders Subject to
Arbitrary Boundary Conditions for Applications in Material Characterization.”
PAMM, 2021, doi:10.1002/pamm.202000232.
short: D. Itner, H. Gravenkamp, D. Dreiling, N. Feldmann, B. Henning, PAMM (2021).
date_created: 2021-01-26T13:52:47Z
date_updated: 2022-01-06T06:54:44Z
department:
- _id: '49'
doi: 10.1002/pamm.202000232
language:
- iso: eng
project:
- _id: '89'
grant_number: '409779252'
name: Vollständige Bestimmung der akustischen Materialparameter von Polymeren
publication: PAMM
publication_identifier:
issn:
- 1617-7061
- 1617-7061
publication_status: published
status: public
title: Simulation of guided waves in cylinders subject to arbitrary boundary conditions
for applications in material characterization
type: journal_article
user_id: '23082'
year: '2021'
...
---
_id: '21084'
author:
- first_name: Julian
full_name: Werthmann, Julian
id: '50024'
last_name: Werthmann
citation:
ama: Werthmann J. Derandomization and Local Graph Problems in the Node-Capacitated
Clique.; 2021.
apa: Werthmann, J. (2021). Derandomization and Local Graph Problems in the Node-Capacitated
Clique.
bibtex: '@book{Werthmann_2021, title={Derandomization and Local Graph Problems in
the Node-Capacitated Clique}, author={Werthmann, Julian}, year={2021} }'
chicago: Werthmann, Julian. Derandomization and Local Graph Problems in the Node-Capacitated
Clique, 2021.
ieee: J. Werthmann, Derandomization and Local Graph Problems in the Node-Capacitated
Clique. 2021.
mla: Werthmann, Julian. Derandomization and Local Graph Problems in the Node-Capacitated
Clique. 2021.
short: J. Werthmann, Derandomization and Local Graph Problems in the Node-Capacitated
Clique, 2021.
date_created: 2021-01-26T13:58:14Z
date_updated: 2022-01-06T06:54:44Z
department:
- _id: '79'
language:
- iso: eng
project:
- _id: '1'
name: SFB 901
- _id: '2'
name: SFB 901 - Project Area A
- _id: '5'
name: SFB 901 - Subproject A1
status: public
supervisor:
- first_name: Christian
full_name: Scheideler, Christian
id: '20792'
last_name: Scheideler
title: Derandomization and Local Graph Problems in the Node-Capacitated Clique
type: mastersthesis
user_id: '15504'
year: '2021'
...
---
_id: '21092'
abstract:
- lang: eng
text: "Automated Machine Learning (AutoML) seeks to automatically find so-called
machine learning pipelines that maximize the prediction performance when being
used to train a model on a given dataset. One of the main and yet open challenges
in AutoML is an effective use of computational resources: An AutoML process involves
the evaluation of many candidate pipelines, which are costly but often ineffective
because they are canceled due to a timeout.\r\nIn this paper, we present an approach
to predict the runtime of two-step machine learning pipelines with up to one pre-processor,
which can be used to anticipate whether or not a pipeline will time out. Separate
runtime models are trained offline for each algorithm that may be used in a pipeline,
and an overall prediction is derived from these models. We empirically show that
the approach increases successful evaluations made by an AutoML tool while preserving
or even improving on the previously best solutions."
author:
- first_name: Felix
full_name: Mohr, Felix
last_name: Mohr
- first_name: Marcel Dominik
full_name: Wever, Marcel Dominik
id: '33176'
last_name: Wever
orcid: ' https://orcid.org/0000-0001-9782-6818'
- first_name: Alexander
full_name: Tornede, Alexander
id: '38209'
last_name: Tornede
- first_name: Eyke
full_name: Hüllermeier, Eyke
id: '48129'
last_name: Hüllermeier
citation:
ama: Mohr F, Wever MD, Tornede A, Hüllermeier E. Predicting Machine Learning Pipeline
Runtimes in the Context of Automated Machine Learning. IEEE Transactions on
Pattern Analysis and Machine Intelligence.
apa: Mohr, F., Wever, M. D., Tornede, A., & Hüllermeier, E. (n.d.). Predicting
Machine Learning Pipeline Runtimes in the Context of Automated Machine Learning.
IEEE Transactions on Pattern Analysis and Machine Intelligence.
bibtex: '@article{Mohr_Wever_Tornede_Hüllermeier, title={Predicting Machine Learning
Pipeline Runtimes in the Context of Automated Machine Learning}, journal={IEEE
Transactions on Pattern Analysis and Machine Intelligence}, publisher={IEEE},
author={Mohr, Felix and Wever, Marcel Dominik and Tornede, Alexander and Hüllermeier,
Eyke} }'
chicago: Mohr, Felix, Marcel Dominik Wever, Alexander Tornede, and Eyke Hüllermeier.
“Predicting Machine Learning Pipeline Runtimes in the Context of Automated Machine
Learning.” IEEE Transactions on Pattern Analysis and Machine Intelligence,
n.d.
ieee: F. Mohr, M. D. Wever, A. Tornede, and E. Hüllermeier, “Predicting Machine
Learning Pipeline Runtimes in the Context of Automated Machine Learning,” IEEE
Transactions on Pattern Analysis and Machine Intelligence.
mla: Mohr, Felix, et al. “Predicting Machine Learning Pipeline Runtimes in the Context
of Automated Machine Learning.” IEEE Transactions on Pattern Analysis and Machine
Intelligence, IEEE.
short: F. Mohr, M.D. Wever, A. Tornede, E. Hüllermeier, IEEE Transactions on Pattern
Analysis and Machine Intelligence (n.d.).
date_created: 2021-01-27T13:45:52Z
date_updated: 2022-01-06T06:54:45Z
department:
- _id: '34'
- _id: '355'
- _id: '26'
language:
- iso: eng
project:
- _id: '1'
name: SFB 901
- _id: '3'
name: SFB 901 - Project Area B
- _id: '10'
name: SFB 901 - Subproject B2
- _id: '52'
name: Computing Resources Provided by the Paderborn Center for Parallel Computing
publication: IEEE Transactions on Pattern Analysis and Machine Intelligence
publication_status: accepted
publisher: IEEE
status: public
title: Predicting Machine Learning Pipeline Runtimes in the Context of Automated Machine
Learning
type: journal_article
user_id: '5786'
year: '2021'
...
---
_id: '21094'
author:
- first_name: Hazem
full_name: Aldahhak, Hazem
last_name: Aldahhak
- first_name: Conor
full_name: Hogan, Conor
last_name: Hogan
- first_name: Susi
full_name: Lindner, Susi
last_name: Lindner
- first_name: Stephan
full_name: Appelfeller, Stephan
last_name: Appelfeller
- first_name: Holger
full_name: Eisele, Holger
last_name: Eisele
- first_name: Wolf Gero
full_name: Schmidt, Wolf Gero
last_name: Schmidt
- first_name: Mario
full_name: Dähne, Mario
last_name: Dähne
- first_name: Uwe
full_name: Gerstmann, Uwe
last_name: Gerstmann
- first_name: Martin
full_name: Franz, Martin
last_name: Franz
citation:
ama: Aldahhak H, Hogan C, Lindner S, et al. Electronic structure of the Si(111)3×3R30°−B
surface from theory and photoemission spectroscopy. Physical Review B.
2021. doi:10.1103/physrevb.103.035303
apa: Aldahhak, H., Hogan, C., Lindner, S., Appelfeller, S., Eisele, H., Schmidt,
W. G., … Franz, M. (2021). Electronic structure of the Si(111)3×3R30°−B surface
from theory and photoemission spectroscopy. Physical Review B. https://doi.org/10.1103/physrevb.103.035303
bibtex: '@article{Aldahhak_Hogan_Lindner_Appelfeller_Eisele_Schmidt_Dähne_Gerstmann_Franz_2021,
title={Electronic structure of the Si(111)3×3R30°−B surface from theory and photoemission
spectroscopy}, DOI={10.1103/physrevb.103.035303},
journal={Physical Review B}, author={Aldahhak, Hazem and Hogan, Conor and Lindner,
Susi and Appelfeller, Stephan and Eisele, Holger and Schmidt, Wolf Gero and Dähne,
Mario and Gerstmann, Uwe and Franz, Martin}, year={2021} }'
chicago: Aldahhak, Hazem, Conor Hogan, Susi Lindner, Stephan Appelfeller, Holger
Eisele, Wolf Gero Schmidt, Mario Dähne, Uwe Gerstmann, and Martin Franz. “Electronic
Structure of the Si(111)3×3R30°−B Surface from Theory and Photoemission Spectroscopy.”
Physical Review B, 2021. https://doi.org/10.1103/physrevb.103.035303.
ieee: H. Aldahhak et al., “Electronic structure of the Si(111)3×3R30°−B surface
from theory and photoemission spectroscopy,” Physical Review B, 2021.
mla: Aldahhak, Hazem, et al. “Electronic Structure of the Si(111)3×3R30°−B Surface
from Theory and Photoemission Spectroscopy.” Physical Review B, 2021, doi:10.1103/physrevb.103.035303.
short: H. Aldahhak, C. Hogan, S. Lindner, S. Appelfeller, H. Eisele, W.G. Schmidt,
M. Dähne, U. Gerstmann, M. Franz, Physical Review B (2021).
date_created: 2021-01-28T11:01:15Z
date_updated: 2022-01-06T06:54:45Z
doi: 10.1103/physrevb.103.035303
language:
- iso: eng
publication: Physical Review B
publication_identifier:
issn:
- 2469-9950
- 2469-9969
publication_status: published
status: public
title: Electronic structure of the Si(111)3×3R30°−B surface from theory and photoemission
spectroscopy
type: journal_article
user_id: '26687'
year: '2021'
...
---
_id: '21125'
author:
- first_name: Michael
full_name: Kismann, Michael
last_name: Kismann
- first_name: Dr. Thomas
full_name: Riedl, Dr. Thomas
last_name: Riedl
- first_name: Prof. Dr. Jörg KN
full_name: Lindner, Prof. Dr. Jörg KN
last_name: Lindner
citation:
ama: Kismann M, Riedl DT, Lindner PDJK. Ordered arrays of Si nanopillars with alternating
diameters fabricated by nanosphere lithography and metal-assisted chemical etching.
Materials Science in Semiconductor Processing. 2021.
apa: Kismann, M., Riedl, D. T., & Lindner, P. D. J. K. (2021). Ordered arrays
of Si nanopillars with alternating diameters fabricated by nanosphere lithography
and metal-assisted chemical etching. Materials Science in Semiconductor Processing.
bibtex: '@article{Kismann_Riedl_Lindner_2021, title={Ordered arrays of Si nanopillars
with alternating diameters fabricated by nanosphere lithography and metal-assisted
chemical etching}, journal={Materials Science in Semiconductor Processing}, author={Kismann,
Michael and Riedl, Dr. Thomas and Lindner, Prof. Dr. Jörg KN}, year={2021} }'
chicago: Kismann, Michael, Dr. Thomas Riedl, and Prof. Dr. Jörg KN Lindner. “Ordered
Arrays of Si Nanopillars with Alternating Diameters Fabricated by Nanosphere Lithography
and Metal-Assisted Chemical Etching.” Materials Science in Semiconductor Processing,
2021.
ieee: M. Kismann, D. T. Riedl, and P. D. J. K. Lindner, “Ordered arrays of Si nanopillars
with alternating diameters fabricated by nanosphere lithography and metal-assisted
chemical etching,” Materials Science in Semiconductor Processing, 2021.
mla: Kismann, Michael, et al. “Ordered Arrays of Si Nanopillars with Alternating
Diameters Fabricated by Nanosphere Lithography and Metal-Assisted Chemical Etching.”
Materials Science in Semiconductor Processing, 2021.
short: M. Kismann, D.T. Riedl, P.D.J.K. Lindner, Materials Science in Semiconductor
Processing (2021).
date_created: 2021-02-02T16:41:11Z
date_updated: 2022-01-06T06:54:46Z
department:
- _id: '286'
- _id: '15'
- _id: '321'
- _id: '9'
language:
- iso: eng
publication: Materials Science in Semiconductor Processing
status: public
title: Ordered arrays of Si nanopillars with alternating diameters fabricated by nanosphere
lithography and metal-assisted chemical etching
type: journal_article
user_id: '77496'
year: '2021'
...
---
_id: '21183'
abstract:
- lang: ger
text: Die präzise Kenntnis der Eigenschaften verwendeter Materialien hat große Bedeutung
für den Entwurf technischer Systeme aller Art, aber auch für die Überwachung solcher
Systeme im Betrieb. Für verschiedene physikalische Eigenschaften, Betriebsbedingungen
und Materialklassen werden daher geeignete messtechnische Verfahren zur Materialcharakterisierung
benötigt. In der vorliegenden Arbeit wird ein Verfahren zur ultraschallbasierten
Charakterisierung der mechanischen Eigenschaften von homogenen und faserverstärkten
thermoplastischen Polymeren unter Berücksichtigung der Richtungsabhängigkeit vorgestellt.
Plattenförmige Probekörper werden dazu mittels Laser-Pulsen hoher Energie breitbandig
angeregt und die resultierenden akustischen Lamb-Wellen aufgezeichnet. Auf Basis
der dispersiven Eigenschaften der detektierten Wellenleitermoden werden in einem
inversen Verfahren die Parameter eines linear-elastischen Materialmodells identifiziert.
Darüber hinaus wird ein Verfahren zur vollständigen Charakterisierung der Richtungsabhängigkeit
in orthotropen Materialien wie Faserverbundwerkstoffen unter Verwendung eines
zweidimensionalen Simulationsmodells vorgestellt. Das Messverfahren wird anhand
einer Untersuchungsreihe an künstlich gealterten Polymer- und Faserverbundwerkstoffen
verifiziert und die Übertragbarkeit der Ergebnisse auf den quasistatischen Fall
betrachtet. Im Vergleich mit den Ergebnissen mechanischer Zugversuche werden die
Voraussetzungen und Einschränkungen, insbesondere durch die Annahme eines ideal-elastischen
Materialmodells, diskutiert.
- lang: eng
text: Precise knowledge of material properties is a great concern in the design
of technical systems, and in the monitoring of such systems during operation.
Therefore, metrological processes are required for materials characterisation
with respect to specific physical properties, operational conditions and classes
of materials. In the work presented herein, a measurement procedure for the ultrasonic
characterization of mechanical properties of homogeneous and fiber-reinforced
thermoplastic polymer materials is presented, considering the different degrees
of anisotropy. For this, acoustic Lamb waves are excited in a plate-shaped specimen
using high-energy laser pulses, and then recorded.Based on the dispersive characteristics
of the detected waveguide modes, an inverse procedure is applied to identify the
parameters of a linear-elastic material model. Further, a procedure for completely
characterising the orthotropy of materials like fiber-reinforced composites using
a two-dimensional simulation model is presented. The measurement procedure is
verified by examining artificially aged homogeneous polymers and composites, also
considering the applicability of results to the quasistatic case. Comparing to
the results of corresponding mechanical tensile tests, preconditions and limitations
of the procedure are discussed, specifically regarding the assumption of an ideal-elastic
material model.
author:
- first_name: Manuel
full_name: Webersen, Manuel
id: '11289'
last_name: Webersen
orcid: 0000-0001-6411-4232
citation:
ama: Webersen M. Zerstörungsfreie Charakterisierung der elastischen Materialeigenschaften
thermoplastischer Polymerwerkstoffe mittels Ultraschall. Universitätsbibliothek
Paderborn; 2021. doi:10.17619/UNIPB/1-1088
apa: Webersen, M. (2021). Zerstörungsfreie Charakterisierung der elastischen
Materialeigenschaften thermoplastischer Polymerwerkstoffe mittels Ultraschall.
Universitätsbibliothek Paderborn. https://doi.org/10.17619/UNIPB/1-1088
bibtex: '@book{Webersen_2021, title={Zerstörungsfreie Charakterisierung der elastischen
Materialeigenschaften thermoplastischer Polymerwerkstoffe mittels Ultraschall},
DOI={10.17619/UNIPB/1-1088},
publisher={Universitätsbibliothek Paderborn}, author={Webersen, Manuel}, year={2021}
}'
chicago: Webersen, Manuel. Zerstörungsfreie Charakterisierung der elastischen
Materialeigenschaften thermoplastischer Polymerwerkstoffe mittels Ultraschall.
Universitätsbibliothek Paderborn, 2021. https://doi.org/10.17619/UNIPB/1-1088.
ieee: M. Webersen, Zerstörungsfreie Charakterisierung der elastischen Materialeigenschaften
thermoplastischer Polymerwerkstoffe mittels Ultraschall. Universitätsbibliothek
Paderborn, 2021.
mla: Webersen, Manuel. Zerstörungsfreie Charakterisierung der elastischen Materialeigenschaften
thermoplastischer Polymerwerkstoffe mittels Ultraschall. Universitätsbibliothek
Paderborn, 2021, doi:10.17619/UNIPB/1-1088.
short: M. Webersen, Zerstörungsfreie Charakterisierung der elastischen Materialeigenschaften
thermoplastischer Polymerwerkstoffe mittels Ultraschall, Universitätsbibliothek
Paderborn, 2021.
date_created: 2021-02-05T11:47:28Z
date_updated: 2022-01-06T06:54:49Z
department:
- _id: '49'
doi: 10.17619/UNIPB/1-1088
language:
- iso: ger
publication_status: published
publisher: Universitätsbibliothek Paderborn
status: public
title: Zerstörungsfreie Charakterisierung der elastischen Materialeigenschaften thermoplastischer
Polymerwerkstoffe mittels Ultraschall
type: dissertation
user_id: '11289'
year: '2021'
...
---
_id: '21195'
author:
- first_name: Christian
full_name: Goelz, Christian
last_name: Goelz
- first_name: Karin
full_name: Mora, Karin
last_name: Mora
- first_name: Julia Kristin
full_name: Stroehlein, Julia Kristin
last_name: Stroehlein
- first_name: Franziska Katharina
full_name: Haase, Franziska Katharina
last_name: Haase
- first_name: Michael
full_name: Dellnitz, Michael
last_name: Dellnitz
- first_name: Claus
full_name: Reinsberger, Claus
last_name: Reinsberger
- first_name: Solveig
full_name: Vieluf, Solveig
last_name: Vieluf
citation:
ama: Goelz C, Mora K, Stroehlein JK, et al. Electrophysiological signatures of dedifferentiation
differ between fit and less fit older adults. Cognitive Neurodynamics.
2021. doi:10.1007/s11571-020-09656-9
apa: Goelz, C., Mora, K., Stroehlein, J. K., Haase, F. K., Dellnitz, M., Reinsberger,
C., & Vieluf, S. (2021). Electrophysiological signatures of dedifferentiation
differ between fit and less fit older adults. Cognitive Neurodynamics.
https://doi.org/10.1007/s11571-020-09656-9
bibtex: '@article{Goelz_Mora_Stroehlein_Haase_Dellnitz_Reinsberger_Vieluf_2021,
title={Electrophysiological signatures of dedifferentiation differ between fit
and less fit older adults}, DOI={10.1007/s11571-020-09656-9},
journal={Cognitive Neurodynamics}, author={Goelz, Christian and Mora, Karin and
Stroehlein, Julia Kristin and Haase, Franziska Katharina and Dellnitz, Michael
and Reinsberger, Claus and Vieluf, Solveig}, year={2021} }'
chicago: Goelz, Christian, Karin Mora, Julia Kristin Stroehlein, Franziska Katharina
Haase, Michael Dellnitz, Claus Reinsberger, and Solveig Vieluf. “Electrophysiological
Signatures of Dedifferentiation Differ between Fit and Less Fit Older Adults.”
Cognitive Neurodynamics, 2021. https://doi.org/10.1007/s11571-020-09656-9.
ieee: C. Goelz et al., “Electrophysiological signatures of dedifferentiation
differ between fit and less fit older adults,” Cognitive Neurodynamics,
2021.
mla: Goelz, Christian, et al. “Electrophysiological Signatures of Dedifferentiation
Differ between Fit and Less Fit Older Adults.” Cognitive Neurodynamics,
2021, doi:10.1007/s11571-020-09656-9.
short: C. Goelz, K. Mora, J.K. Stroehlein, F.K. Haase, M. Dellnitz, C. Reinsberger,
S. Vieluf, Cognitive Neurodynamics (2021).
date_created: 2021-02-08T13:16:07Z
date_updated: 2022-01-06T06:54:49Z
department:
- _id: '101'
doi: 10.1007/s11571-020-09656-9
language:
- iso: eng
main_file_link:
- url: https://link.springer.com/content/pdf/10.1007/s11571-020-09656-9.pdf
publication: Cognitive Neurodynamics
status: public
title: Electrophysiological signatures of dedifferentiation differ between fit and
less fit older adults
type: journal_article
user_id: '32643'
year: '2021'
...
---
_id: '21197'
author:
- first_name: Ma
full_name: Mengshi, Ma
last_name: Mengshi
citation:
ama: Mengshi M. Self-Stabilizing Arrow Protocol on Spanning Trees with a Low
Diameter.; 2021.
apa: Mengshi, M. (2021). Self-stabilizing Arrow Protocol on Spanning Trees with
a Low Diameter.
bibtex: '@book{Mengshi_2021, title={Self-stabilizing Arrow Protocol on Spanning
Trees with a Low Diameter}, author={Mengshi, Ma}, year={2021} }'
chicago: Mengshi, Ma. Self-Stabilizing Arrow Protocol on Spanning Trees with
a Low Diameter, 2021.
ieee: M. Mengshi, Self-stabilizing Arrow Protocol on Spanning Trees with a Low
Diameter. 2021.
mla: Mengshi, Ma. Self-Stabilizing Arrow Protocol on Spanning Trees with a Low
Diameter. 2021.
short: M. Mengshi, Self-Stabilizing Arrow Protocol on Spanning Trees with a Low
Diameter, 2021.
date_created: 2021-02-09T07:09:22Z
date_updated: 2022-01-06T06:54:49Z
department:
- _id: '79'
language:
- iso: eng
project:
- _id: '1'
name: SFB 901
- _id: '2'
name: SFB 901 - Project Area A
- _id: '4'
name: SFB 901 - Project Area C
- _id: '5'
name: SFB 901 - Subproject A1
- _id: '13'
name: SFB 901 - Subproject C1
status: public
supervisor:
- first_name: Christian
full_name: Scheideler, Christian
id: '20792'
last_name: Scheideler
title: Self-stabilizing Arrow Protocol on Spanning Trees with a Low Diameter
type: bachelorsthesis
user_id: '15504'
year: '2021'
...
---
_id: '21204'
author:
- first_name: Jan-Peter
full_name: Kucklick, Jan-Peter
id: '77066'
last_name: Kucklick
- first_name: Oliver
full_name: Müller, Oliver
id: '72849'
last_name: Müller
citation:
ama: 'Kucklick J-P, Müller O. A Comparison of Multi-View Learning Strategies for
Satellite Image-based Real Estate Appraisal. In: The AAAI-21 Workshop on Knowledge
Discovery from Unstructured Data in Financial Services. ; 2021.'
apa: Kucklick, J.-P., & Müller, O. (2021). A Comparison of Multi-View Learning
Strategies for Satellite Image-based Real Estate Appraisal. In The AAAI-21
Workshop on Knowledge Discovery from Unstructured Data in Financial Services.
bibtex: '@inproceedings{Kucklick_Müller_2021, title={A Comparison of Multi-View
Learning Strategies for Satellite Image-based Real Estate Appraisal}, booktitle={
The AAAI-21 Workshop on Knowledge Discovery from Unstructured Data in Financial
Services}, author={Kucklick, Jan-Peter and Müller, Oliver}, year={2021} }'
chicago: Kucklick, Jan-Peter, and Oliver Müller. “A Comparison of Multi-View Learning
Strategies for Satellite Image-Based Real Estate Appraisal.” In The AAAI-21
Workshop on Knowledge Discovery from Unstructured Data in Financial Services,
2021.
ieee: J.-P. Kucklick and O. Müller, “A Comparison of Multi-View Learning Strategies
for Satellite Image-based Real Estate Appraisal,” in The AAAI-21 Workshop
on Knowledge Discovery from Unstructured Data in Financial Services, 2021.
mla: Kucklick, Jan-Peter, and Oliver Müller. “A Comparison of Multi-View Learning
Strategies for Satellite Image-Based Real Estate Appraisal.” The AAAI-21 Workshop
on Knowledge Discovery from Unstructured Data in Financial Services, 2021.
short: 'J.-P. Kucklick, O. Müller, in: The AAAI-21 Workshop on Knowledge Discovery
from Unstructured Data in Financial Services, 2021.'
conference:
name: The Thirty-Fifth AAAI Conference on Artificial Intelligence
date_created: 2021-02-10T10:05:32Z
date_updated: 2022-01-06T06:54:49Z
department:
- _id: '196'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://aaai-kdf.github.io/kdf2021/assets/pdfs/KDF_21_paper_12.pdf
oa: '1'
publication: ' The AAAI-21 Workshop on Knowledge Discovery from Unstructured Data
in Financial Services'
status: public
title: A Comparison of Multi-View Learning Strategies for Satellite Image-based Real
Estate Appraisal
type: conference
user_id: '71922'
year: '2021'
...
---
_id: '21207'
abstract:
- lang: eng
text: Simple thermal treatment of guanine at temperatures ranging from 600 to 700
°C leads to C1N1 condensates with unprecedented CO2/N2 selectivity when compared
to other carbonaceous solid sorbents. Increasing the surface area of the CN condensates
in the presence of ZnCl2 salt melts enhances the amount of CO2 adsorbed while
preserving the high selectivity values and C1N1 structure. Results indicate that
these new materials show a sorption mechanism a step closer to that of natural
CO2 caption proteins and based on metal free structural cryptopores.
author:
- first_name: Janina
full_name: Kossmann, Janina
last_name: Kossmann
- first_name: Diana
full_name: Piankova, Diana
last_name: Piankova
- first_name: Nadezda
full_name: V. Tarakina, Nadezda
last_name: V. Tarakina
- first_name: Julian Joachim
full_name: Heske, Julian Joachim
id: '53238'
last_name: Heske
- first_name: Thomas
full_name: Kühne, Thomas
id: '49079'
last_name: Kühne
- first_name: Johannes
full_name: Schmidt, Johannes
last_name: Schmidt
- first_name: Markus
full_name: Antonietti, Markus
last_name: Antonietti
- first_name: Nieves
full_name: López-Salas, Nieves
last_name: López-Salas
citation:
ama: Kossmann J, Piankova D, V. Tarakina N, et al. Guanine condensates as covalent
materials and the concept of cryptopores. Carbon. 2021;172:497-505. doi:https://doi.org/10.1016/j.carbon.2020.10.047
apa: Kossmann, J., Piankova, D., V. Tarakina, N., Heske, J. J., Kühne, T., Schmidt,
J., … López-Salas, N. (2021). Guanine condensates as covalent materials and the
concept of cryptopores. Carbon, 172, 497–505. https://doi.org/10.1016/j.carbon.2020.10.047
bibtex: '@article{Kossmann_Piankova_V. Tarakina_Heske_Kühne_Schmidt_Antonietti_López-Salas_2021,
title={Guanine condensates as covalent materials and the concept of cryptopores},
volume={172}, DOI={https://doi.org/10.1016/j.carbon.2020.10.047},
journal={Carbon}, author={Kossmann, Janina and Piankova, Diana and V. Tarakina,
Nadezda and Heske, Julian Joachim and Kühne, Thomas and Schmidt, Johannes and
Antonietti, Markus and López-Salas, Nieves}, year={2021}, pages={497–505} }'
chicago: 'Kossmann, Janina, Diana Piankova, Nadezda V. Tarakina, Julian Joachim
Heske, Thomas Kühne, Johannes Schmidt, Markus Antonietti, and Nieves López-Salas.
“Guanine Condensates as Covalent Materials and the Concept of Cryptopores.” Carbon
172 (2021): 497–505. https://doi.org/10.1016/j.carbon.2020.10.047.'
ieee: J. Kossmann et al., “Guanine condensates as covalent materials and
the concept of cryptopores,” Carbon, vol. 172, pp. 497–505, 2021.
mla: Kossmann, Janina, et al. “Guanine Condensates as Covalent Materials and the
Concept of Cryptopores.” Carbon, vol. 172, 2021, pp. 497–505, doi:https://doi.org/10.1016/j.carbon.2020.10.047.
short: J. Kossmann, D. Piankova, N. V. Tarakina, J.J. Heske, T. Kühne, J. Schmidt,
M. Antonietti, N. López-Salas, Carbon 172 (2021) 497–505.
date_created: 2021-02-11T15:00:58Z
date_updated: 2022-01-06T06:54:49Z
department:
- _id: '613'
doi: https://doi.org/10.1016/j.carbon.2020.10.047
intvolume: ' 172'
keyword:
- CN
- Cryptopores
- Carbon dioxide capture
language:
- iso: eng
page: 497-505
project:
- _id: '52'
name: Computing Resources Provided by the Paderborn Center for Parallel Computing
publication: Carbon
publication_identifier:
issn:
- 0008-6223
status: public
title: Guanine condensates as covalent materials and the concept of cryptopores
type: journal_article
user_id: '71692'
volume: 172
year: '2021'
...
---
_id: '21208'
abstract:
- lang: eng
text: Heterogeneous platforms with FPGAs have started to be employed in
the High-Performance Computing (HPC) field to improve performance and overall
efficiency. These platforms allow the use of specialized hardware to accelerate
software applications, but require the software to be adapted in what can be a
prolonged and complex process. The main goal of this work is to describe and evaluate
mechanisms that can transparently transfer the control flow between CPU and FPGA
within the scope of HPC. Combining such a mechanism with transparent software
profiling and accelerator configuration could lead to an automatic way of accelerating
regular applications. In this work, a mechanism based on the ptrace system call
is proposed, and its performance on the Intel Xeon+FPGA platform is evaluated.
The feasibility of the proposed approach is demonstrated by a working prototype
that performs the transparent control flow transfer of any function call to a
matching hardware accelerator. This approach is more general than shared library
interposition at the cost of a small time overhead in each accelerator use (about
1.3ms in the prototype implementation).
article_number: '406'
author:
- first_name: Daniel
full_name: Granhão, Daniel
last_name: Granhão
- first_name: João Canas
full_name: Canas Ferreira, João Canas
last_name: Canas Ferreira
citation:
ama: Granhão D, Canas Ferreira JC. Transparent Control Flow Transfer between CPU
and Accelerators for HPC. Electronics. 2021. doi:10.3390/electronics10040406
apa: Granhão, D., & Canas Ferreira, J. C. (2021). Transparent Control Flow Transfer
between CPU and Accelerators for HPC. Electronics. https://doi.org/10.3390/electronics10040406
bibtex: '@article{Granhão_Canas Ferreira_2021, title={Transparent Control Flow Transfer
between CPU and Accelerators for HPC}, DOI={10.3390/electronics10040406},
number={406}, journal={Electronics}, author={Granhão, Daniel and Canas Ferreira,
João Canas}, year={2021} }'
chicago: Granhão, Daniel, and João Canas Canas Ferreira. “Transparent Control Flow
Transfer between CPU and Accelerators for HPC.” Electronics, 2021. https://doi.org/10.3390/electronics10040406.
ieee: D. Granhão and J. C. Canas Ferreira, “Transparent Control Flow Transfer between
CPU and Accelerators for HPC,” Electronics, 2021.
mla: Granhão, Daniel, and João Canas Canas Ferreira. “Transparent Control Flow Transfer
between CPU and Accelerators for HPC.” Electronics, 406, 2021, doi:10.3390/electronics10040406.
short: D. Granhão, J.C. Canas Ferreira, Electronics (2021).
date_created: 2021-02-12T07:22:03Z
date_updated: 2022-01-06T06:54:49Z
doi: 10.3390/electronics10040406
keyword:
- pc2-harp-ressources
language:
- iso: eng
publication: Electronics
publication_identifier:
issn:
- 2079-9292
publication_status: published
status: public
title: Transparent Control Flow Transfer between CPU and Accelerators for HPC
type: journal_article
user_id: '61189'
year: '2021'
...
---
_id: '21242'
author:
- first_name: Hedda
full_name: Lüttenberg, Hedda
id: '60612'
last_name: Lüttenberg
- first_name: Daniel
full_name: Beverungen, Daniel
id: '59677'
last_name: Beverungen
- first_name: Martin
full_name: Poniatowski, Martin
id: '32441'
last_name: Poniatowski
- first_name: Dennis
full_name: Kundisch, Dennis
id: '21117'
last_name: Kundisch
- first_name: Nancy
full_name: Wünderlich, Nancy
id: '36392'
last_name: Wünderlich
citation:
ama: Lüttenberg H, Beverungen D, Poniatowski M, Kundisch D, Wünderlich N. Drei Strategien
zur Etablierung digitaler Plattformen in der Industrie. Wirtschaftsinformatik
& Management. 2021;13(2):120-131.
apa: Lüttenberg, H., Beverungen, D., Poniatowski, M., Kundisch, D., & Wünderlich,
N. (2021). Drei Strategien zur Etablierung digitaler Plattformen in der Industrie.
Wirtschaftsinformatik & Management, 13(2), 120–131.
bibtex: '@article{Lüttenberg_Beverungen_Poniatowski_Kundisch_Wünderlich_2021, title={Drei
Strategien zur Etablierung digitaler Plattformen in der Industrie}, volume={13},
number={2}, journal={Wirtschaftsinformatik & Management}, author={Lüttenberg,
Hedda and Beverungen, Daniel and Poniatowski, Martin and Kundisch, Dennis and
Wünderlich, Nancy}, year={2021}, pages={120–131} }'
chicago: 'Lüttenberg, Hedda, Daniel Beverungen, Martin Poniatowski, Dennis Kundisch,
and Nancy Wünderlich. “Drei Strategien zur Etablierung digitaler Plattformen in
der Industrie.” Wirtschaftsinformatik & Management 13, no. 2 (2021):
120–31.'
ieee: H. Lüttenberg, D. Beverungen, M. Poniatowski, D. Kundisch, and N. Wünderlich,
“Drei Strategien zur Etablierung digitaler Plattformen in der Industrie,” Wirtschaftsinformatik
& Management, vol. 13, no. 2, pp. 120–131, 2021.
mla: Lüttenberg, Hedda, et al. “Drei Strategien zur Etablierung digitaler Plattformen
in der Industrie.” Wirtschaftsinformatik & Management, vol. 13, no.
2, 2021, pp. 120–31.
short: H. Lüttenberg, D. Beverungen, M. Poniatowski, D. Kundisch, N. Wünderlich,
Wirtschaftsinformatik & Management 13 (2021) 120–131.
date_created: 2021-02-16T13:33:57Z
date_updated: 2022-01-06T06:54:51Z
department:
- _id: '276'
intvolume: ' 13'
issue: '2'
language:
- iso: ger
page: 120-131
project:
- _id: '1'
name: SFB 901
- _id: '4'
name: SFB 901 - Project Area C
- _id: '17'
name: SFB 901 - Subproject C5
- _id: '97'
name: its OWL - Digital Business
publication: Wirtschaftsinformatik & Management
publication_status: published
status: public
title: Drei Strategien zur Etablierung digitaler Plattformen in der Industrie
type: journal_article
user_id: '477'
volume: 13
year: '2021'
...