---
_id: '53072'
abstract:
- lang: eng
text: "Negated statements require more processing efforts than assertions. However,
in certain contexts, repeating negations undergo adaptation, which over time mitigates
the effort.\r\nHere, we ask negations hamper visual processing and whether consecutive
repetitions mitigate its influence. \r\nWe assessed the overall attentional capacity
and its distribution, the relative weight, quantitatively using \r\nthe formal
Theory of Visual Attention (TVA).\r\nWe employed a very simple form for negations,
binary negations. Negated instructions, expressing the only alternative to the
core supposition, were cognitively demanding, resulting in a loss of attentional
capacity in three experiments. The overall attentional capacity recovered gradually
but stagnated at a lower level than with assertions, even after many repetitions.
Additionally, negations distributed the attention equally between target and reference
stimulus. Repetitions slightly increased the reference' share of attention. Assertions,
on the other hand, shifted the attentional weight towards the target. Few repetitions
slightly decreased the bias towards the target, many repetitions increased the
bias."
article_type: original
author:
- first_name: Ngoc Chi
full_name: Banh, Ngoc Chi
id: '38219'
last_name: Banh
orcid: 0000-0002-5946-4542
- first_name: Jan
full_name: Tünnermann, Jan
last_name: Tünnermann
- first_name: Katharina J.
full_name: Rohlfing, Katharina J.
id: '50352'
last_name: Rohlfing
- first_name: Ingrid
full_name: Scharlau, Ingrid
id: '451'
last_name: Scharlau
orcid: 0000-0003-2364-9489
citation:
ama: Banh NC, Tünnermann J, Rohlfing KJ, Scharlau I. Benefiting from Binary Negations?
Verbal Negations Decrease Visual Attention and Balance Its Distribution. Frontiers
in Psychology. 2024;15. doi:10.3389/fpsyg.2024.1451309
apa: Banh, N. C., Tünnermann, J., Rohlfing, K. J., & Scharlau, I. (2024). Benefiting
from Binary Negations? Verbal Negations Decrease Visual Attention and Balance
Its Distribution. Frontiers in Psychology, 15. https://doi.org/10.3389/fpsyg.2024.1451309
bibtex: '@article{Banh_Tünnermann_Rohlfing_Scharlau_2024, title={Benefiting from
Binary Negations? Verbal Negations Decrease Visual Attention and Balance Its Distribution},
volume={15}, DOI={10.3389/fpsyg.2024.1451309},
journal={Frontiers in Psychology}, author={Banh, Ngoc Chi and Tünnermann, Jan
and Rohlfing, Katharina J. and Scharlau, Ingrid}, year={2024} }'
chicago: Banh, Ngoc Chi, Jan Tünnermann, Katharina J. Rohlfing, and Ingrid Scharlau.
“Benefiting from Binary Negations? Verbal Negations Decrease Visual Attention
and Balance Its Distribution.” Frontiers in Psychology 15 (2024). https://doi.org/10.3389/fpsyg.2024.1451309.
ieee: 'N. C. Banh, J. Tünnermann, K. J. Rohlfing, and I. Scharlau, “Benefiting from
Binary Negations? Verbal Negations Decrease Visual Attention and Balance Its Distribution,”
Frontiers in Psychology, vol. 15, 2024, doi: 10.3389/fpsyg.2024.1451309.'
mla: Banh, Ngoc Chi, et al. “Benefiting from Binary Negations? Verbal Negations
Decrease Visual Attention and Balance Its Distribution.” Frontiers in Psychology,
vol. 15, 2024, doi:10.3389/fpsyg.2024.1451309.
short: N.C. Banh, J. Tünnermann, K.J. Rohlfing, I. Scharlau, Frontiers in Psychology
15 (2024).
date_created: 2024-03-27T12:16:33Z
date_updated: 2024-12-02T09:41:36Z
department:
- _id: '424'
- _id: '660'
doi: 10.3389/fpsyg.2024.1451309
intvolume: ' 15'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://www.frontiersin.org/journals/psychology/articles/10.3389/fpsyg.2024.1451309/abstract
oa: '1'
project:
- _id: '115'
grant_number: '438445824'
name: 'TRR 318 - A05: TRR 318 - Echtzeitmessung der Aufmerksamkeit im Mensch-Roboter-Erklärdialog
(Teilprojekt A05)'
- _id: '52'
name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
publication: Frontiers in Psychology
publication_status: published
status: public
title: Benefiting from Binary Negations? Verbal Negations Decrease Visual Attention
and Balance Its Distribution
type: journal_article
user_id: '38219'
volume: 15
year: '2024'
...
---
_id: '57839'
abstract:
- lang: eng
text: "Abstract\r\n Experiments with
ultracold atoms in optical lattices usually involve a weak parabolic trapping
potential which merely serves to confine the atoms, but otherwise remains negligible.
In contrast, we suggest a different class of experiments in which the presence
of a stronger trap is an essential part of the set-up. Because the trap-modified
on-site energies exhibit a slowly varying level spacing, similar to that of an
anharmonic oscillator, an additional time-periodic trap modulation with judiciously
chosen parameters creates nonlinear resonances which enable efficient Floquet
engineering. We employ a Mathieu approximation for constructing the near-resonant
Floquet states in an accurate manner and demonstrate the emergence of effective
ground states from the resonant trap eigenstates. Moreover, we show that the population
of the Floquet states is strongly affected by the phase of a sudden turn-on of
the trap modulation, which leads to significantly modified and rich dynamics.
As a guideline for further studies, we argue that the deliberate population of
only the resonance-induced effective ground states will allow one to realize Floquet
condensates which follow classical periodic orbits, thus providing challenging
future perspectives for the investigation of the quantum–classical correspondence."
article_number: '123016'
author:
- first_name: Usman
full_name: Ali, Usman
last_name: Ali
- first_name: Martin
full_name: Holthaus, Martin
last_name: Holthaus
- first_name: Torsten
full_name: Meier, Torsten
id: '344'
last_name: Meier
orcid: 0000-0001-8864-2072
citation:
ama: Ali U, Holthaus M, Meier T. Floquet dynamics of ultracold atoms in optical
lattices with a parametrically modulated trapping potential. New Journal of
Physics. 2024;26(12). doi:10.1088/1367-2630/ad9b47
apa: Ali, U., Holthaus, M., & Meier, T. (2024). Floquet dynamics of ultracold
atoms in optical lattices with a parametrically modulated trapping potential.
New Journal of Physics, 26(12), Article 123016. https://doi.org/10.1088/1367-2630/ad9b47
bibtex: '@article{Ali_Holthaus_Meier_2024, title={Floquet dynamics of ultracold
atoms in optical lattices with a parametrically modulated trapping potential},
volume={26}, DOI={10.1088/1367-2630/ad9b47},
number={12123016}, journal={New Journal of Physics}, publisher={IOP Publishing},
author={Ali, Usman and Holthaus, Martin and Meier, Torsten}, year={2024} }'
chicago: Ali, Usman, Martin Holthaus, and Torsten Meier. “Floquet Dynamics of Ultracold
Atoms in Optical Lattices with a Parametrically Modulated Trapping Potential.”
New Journal of Physics 26, no. 12 (2024). https://doi.org/10.1088/1367-2630/ad9b47.
ieee: 'U. Ali, M. Holthaus, and T. Meier, “Floquet dynamics of ultracold atoms in
optical lattices with a parametrically modulated trapping potential,” New Journal
of Physics, vol. 26, no. 12, Art. no. 123016, 2024, doi: 10.1088/1367-2630/ad9b47.'
mla: Ali, Usman, et al. “Floquet Dynamics of Ultracold Atoms in Optical Lattices
with a Parametrically Modulated Trapping Potential.” New Journal of Physics,
vol. 26, no. 12, 123016, IOP Publishing, 2024, doi:10.1088/1367-2630/ad9b47.
short: U. Ali, M. Holthaus, T. Meier, New Journal of Physics 26 (2024).
date_created: 2024-12-18T13:59:34Z
date_updated: 2024-12-18T14:00:41Z
department:
- _id: '15'
- _id: '170'
- _id: '293'
- _id: '35'
- _id: '230'
- _id: '27'
doi: 10.1088/1367-2630/ad9b47
intvolume: ' 26'
issue: '12'
language:
- iso: eng
project:
- _id: '52'
name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
publication: New Journal of Physics
publication_identifier:
issn:
- 1367-2630
publication_status: published
publisher: IOP Publishing
status: public
title: Floquet dynamics of ultracold atoms in optical lattices with a parametrically
modulated trapping potential
type: journal_article
user_id: '16199'
volume: 26
year: '2024'
...
---
_id: '56004'
author:
- first_name: Thilo
full_name: von Neumann, Thilo
id: '49870'
last_name: von Neumann
orcid: https://orcid.org/0000-0002-7717-8670
- first_name: Christoph
full_name: Boeddeker, Christoph
id: '40767'
last_name: Boeddeker
- first_name: Tobias
full_name: Cord-Landwehr, Tobias
id: '44393'
last_name: Cord-Landwehr
- first_name: Marc
full_name: Delcroix, Marc
last_name: Delcroix
- first_name: Reinhold
full_name: Haeb-Umbach, Reinhold
id: '242'
last_name: Haeb-Umbach
citation:
ama: 'von Neumann T, Boeddeker C, Cord-Landwehr T, Delcroix M, Haeb-Umbach R. Meeting
Recognition with Continuous Speech Separation and Transcription-Supported Diarization.
In: 2024 IEEE International Conference on Acoustics, Speech, and Signal Processing
Workshops (ICASSPW). IEEE; 2024. doi:10.1109/icasspw62465.2024.10625894'
apa: von Neumann, T., Boeddeker, C., Cord-Landwehr, T., Delcroix, M., & Haeb-Umbach,
R. (2024). Meeting Recognition with Continuous Speech Separation and Transcription-Supported
Diarization. 2024 IEEE International Conference on Acoustics, Speech, and Signal
Processing Workshops (ICASSPW). https://doi.org/10.1109/icasspw62465.2024.10625894
bibtex: '@inproceedings{von Neumann_Boeddeker_Cord-Landwehr_Delcroix_Haeb-Umbach_2024,
title={Meeting Recognition with Continuous Speech Separation and Transcription-Supported
Diarization}, DOI={10.1109/icasspw62465.2024.10625894},
booktitle={2024 IEEE International Conference on Acoustics, Speech, and Signal
Processing Workshops (ICASSPW)}, publisher={IEEE}, author={von Neumann, Thilo
and Boeddeker, Christoph and Cord-Landwehr, Tobias and Delcroix, Marc and Haeb-Umbach,
Reinhold}, year={2024} }'
chicago: Neumann, Thilo von, Christoph Boeddeker, Tobias Cord-Landwehr, Marc Delcroix,
and Reinhold Haeb-Umbach. “Meeting Recognition with Continuous Speech Separation
and Transcription-Supported Diarization.” In 2024 IEEE International Conference
on Acoustics, Speech, and Signal Processing Workshops (ICASSPW). IEEE, 2024.
https://doi.org/10.1109/icasspw62465.2024.10625894.
ieee: 'T. von Neumann, C. Boeddeker, T. Cord-Landwehr, M. Delcroix, and R. Haeb-Umbach,
“Meeting Recognition with Continuous Speech Separation and Transcription-Supported
Diarization,” 2024, doi: 10.1109/icasspw62465.2024.10625894.'
mla: von Neumann, Thilo, et al. “Meeting Recognition with Continuous Speech Separation
and Transcription-Supported Diarization.” 2024 IEEE International Conference
on Acoustics, Speech, and Signal Processing Workshops (ICASSPW), IEEE, 2024,
doi:10.1109/icasspw62465.2024.10625894.
short: 'T. von Neumann, C. Boeddeker, T. Cord-Landwehr, M. Delcroix, R. Haeb-Umbach,
in: 2024 IEEE International Conference on Acoustics, Speech, and Signal Processing
Workshops (ICASSPW), IEEE, 2024.'
date_created: 2024-09-04T07:26:02Z
date_updated: 2025-02-12T09:20:07Z
ddc:
- '000'
department:
- _id: '54'
doi: 10.1109/icasspw62465.2024.10625894
file:
- access_level: open_access
content_type: application/pdf
creator: tvn
date_created: 2024-09-04T07:34:30Z
date_updated: 2024-09-04T07:34:30Z
file_id: '56005'
file_name: main.pdf
file_size: 150432
relation: main_file
file_date_updated: 2024-09-04T07:34:30Z
has_accepted_license: '1'
language:
- iso: eng
oa: '1'
project:
- _id: '52'
name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
- _id: '508'
grant_number: '448568305'
name: Automatische Transkription von Gesprächssituationen
publication: 2024 IEEE International Conference on Acoustics, Speech, and Signal Processing
Workshops (ICASSPW)
publication_status: published
publisher: IEEE
status: public
title: Meeting Recognition with Continuous Speech Separation and Transcription-Supported
Diarization
type: conference
user_id: '40767'
year: '2024'
...
---
_id: '56272'
author:
- first_name: Christoph
full_name: Boeddeker, Christoph
id: '40767'
last_name: Boeddeker
- first_name: Tobias
full_name: Cord-Landwehr, Tobias
id: '44393'
last_name: Cord-Landwehr
- first_name: Reinhold
full_name: Haeb-Umbach, Reinhold
id: '242'
last_name: Haeb-Umbach
citation:
ama: 'Boeddeker C, Cord-Landwehr T, Haeb-Umbach R. Once more Diarization: Improving
meeting transcription systems through segment-level speaker reassignment. In:
Interspeech 2024. ISCA; 2024. doi:10.21437/interspeech.2024-1286'
apa: 'Boeddeker, C., Cord-Landwehr, T., & Haeb-Umbach, R. (2024). Once more
Diarization: Improving meeting transcription systems through segment-level speaker
reassignment. Interspeech 2024. https://doi.org/10.21437/interspeech.2024-1286'
bibtex: '@inproceedings{Boeddeker_Cord-Landwehr_Haeb-Umbach_2024, title={Once more
Diarization: Improving meeting transcription systems through segment-level speaker
reassignment}, DOI={10.21437/interspeech.2024-1286},
booktitle={Interspeech 2024}, publisher={ISCA}, author={Boeddeker, Christoph and
Cord-Landwehr, Tobias and Haeb-Umbach, Reinhold}, year={2024} }'
chicago: 'Boeddeker, Christoph, Tobias Cord-Landwehr, and Reinhold Haeb-Umbach.
“Once More Diarization: Improving Meeting Transcription Systems through Segment-Level
Speaker Reassignment.” In Interspeech 2024. ISCA, 2024. https://doi.org/10.21437/interspeech.2024-1286.'
ieee: 'C. Boeddeker, T. Cord-Landwehr, and R. Haeb-Umbach, “Once more Diarization:
Improving meeting transcription systems through segment-level speaker reassignment,”
2024, doi: 10.21437/interspeech.2024-1286.'
mla: 'Boeddeker, Christoph, et al. “Once More Diarization: Improving Meeting Transcription
Systems through Segment-Level Speaker Reassignment.” Interspeech 2024,
ISCA, 2024, doi:10.21437/interspeech.2024-1286.'
short: 'C. Boeddeker, T. Cord-Landwehr, R. Haeb-Umbach, in: Interspeech 2024, ISCA,
2024.'
date_created: 2024-09-30T08:04:47Z
date_updated: 2025-02-12T09:18:36Z
department:
- _id: '54'
doi: 10.21437/interspeech.2024-1286
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://www.isca-archive.org/interspeech_2024/boeddeker24_interspeech.pdf
oa: '1'
project:
- _id: '52'
name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
- _id: '508'
grant_number: '448568305'
name: Automatische Transkription von Gesprächssituationen
publication: Interspeech 2024
publication_status: published
publisher: ISCA
status: public
title: 'Once more Diarization: Improving meeting transcription systems through segment-level
speaker reassignment'
type: conference
user_id: '40767'
year: '2024'
...
---
_id: '57659'
author:
- first_name: Peter
full_name: Vieting, Peter
last_name: Vieting
- first_name: Simon
full_name: Berger, Simon
last_name: Berger
- first_name: Thilo
full_name: von Neumann, Thilo
id: '49870'
last_name: von Neumann
orcid: https://orcid.org/0000-0002-7717-8670
- first_name: Christoph
full_name: Boeddeker, Christoph
id: '40767'
last_name: Boeddeker
- first_name: Ralf
full_name: Schlüter, Ralf
last_name: Schlüter
- first_name: Reinhold
full_name: Haeb-Umbach, Reinhold
id: '242'
last_name: Haeb-Umbach
citation:
ama: 'Vieting P, Berger S, von Neumann T, Boeddeker C, Schlüter R, Haeb-Umbach R.
Combining TF-GridNet and Mixture Encoder for Continuous Speech Separation for
Meeting Transcription. In: 2024 IEEE Spoken Language Technology Workshop (SLT).
; 2024.'
apa: Vieting, P., Berger, S., von Neumann, T., Boeddeker, C., Schlüter, R., &
Haeb-Umbach, R. (2024). Combining TF-GridNet and Mixture Encoder for Continuous
Speech Separation for Meeting Transcription. 2024 IEEE Spoken Language Technology
Workshop (SLT).
bibtex: '@inproceedings{Vieting_Berger_von Neumann_Boeddeker_Schlüter_Haeb-Umbach_2024,
title={Combining TF-GridNet and Mixture Encoder for Continuous Speech Separation
for Meeting Transcription}, booktitle={2024 IEEE Spoken Language Technology Workshop
(SLT)}, author={Vieting, Peter and Berger, Simon and von Neumann, Thilo and Boeddeker,
Christoph and Schlüter, Ralf and Haeb-Umbach, Reinhold}, year={2024} }'
chicago: Vieting, Peter, Simon Berger, Thilo von Neumann, Christoph Boeddeker, Ralf
Schlüter, and Reinhold Haeb-Umbach. “Combining TF-GridNet and Mixture Encoder
for Continuous Speech Separation for Meeting Transcription.” In 2024 IEEE Spoken
Language Technology Workshop (SLT), 2024.
ieee: P. Vieting, S. Berger, T. von Neumann, C. Boeddeker, R. Schlüter, and R. Haeb-Umbach,
“Combining TF-GridNet and Mixture Encoder for Continuous Speech Separation for
Meeting Transcription,” 2024.
mla: Vieting, Peter, et al. “Combining TF-GridNet and Mixture Encoder for Continuous
Speech Separation for Meeting Transcription.” 2024 IEEE Spoken Language Technology
Workshop (SLT), 2024.
short: 'P. Vieting, S. Berger, T. von Neumann, C. Boeddeker, R. Schlüter, R. Haeb-Umbach,
in: 2024 IEEE Spoken Language Technology Workshop (SLT), 2024.'
date_created: 2024-12-09T11:46:18Z
date_updated: 2025-02-12T09:20:59Z
department:
- _id: '54'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://www-i6.informatik.rwth-aachen.de/publications/download/1259/VietingPeterBergerSimonNeumannThilovonBoeddekerChristophSchl%FCterRalfHaeb-UmbachReinhold--CombiningTF-GridNetMixtureEncoderforContinuousSpeechSeparationforMeetingTranscription--2024.pdf
oa: '1'
project:
- _id: '52'
name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
- _id: '508'
grant_number: '448568305'
name: Automatische Transkription von Gesprächssituationen
publication: 2024 IEEE Spoken Language Technology Workshop (SLT)
status: public
title: Combining TF-GridNet and Mixture Encoder for Continuous Speech Separation for
Meeting Transcription
type: conference
user_id: '40767'
year: '2024'
...
---
_id: '55149'
author:
- first_name: Christopher
full_name: Dechert, Christopher
last_name: Dechert
- first_name: Iris M.
full_name: Baumhögger, Iris M.
last_name: Baumhögger
- first_name: Eugeny Y.
full_name: Kenig, Eugeny Y.
last_name: Kenig
citation:
ama: 'Dechert C, Baumhögger IM, Kenig EY. CFD-based investigation of the efficiency
enhancement due to microstructure reorientation in structured packing. In: Computer
Aided Chemical Engineering. Elsevier; 2024. doi:10.1016/b978-0-443-28824-1.50005-3'
apa: Dechert, C., Baumhögger, I. M., & Kenig, E. Y. (2024). CFD-based investigation
of the efficiency enhancement due to microstructure reorientation in structured
packing. Computer Aided Chemical Engineering. European Symposium on Computer
aided process engineering, Florenz. https://doi.org/10.1016/b978-0-443-28824-1.50005-3
bibtex: '@inproceedings{Dechert_Baumhögger_Kenig_2024, title={CFD-based investigation
of the efficiency enhancement due to microstructure reorientation in structured
packing}, DOI={10.1016/b978-0-443-28824-1.50005-3},
booktitle={Computer Aided Chemical Engineering}, publisher={Elsevier}, author={Dechert,
Christopher and Baumhögger, Iris M. and Kenig, Eugeny Y.}, year={2024} }'
chicago: Dechert, Christopher, Iris M. Baumhögger, and Eugeny Y. Kenig. “CFD-Based
Investigation of the Efficiency Enhancement Due to Microstructure Reorientation
in Structured Packing.” In Computer Aided Chemical Engineering. Elsevier,
2024. https://doi.org/10.1016/b978-0-443-28824-1.50005-3.
ieee: 'C. Dechert, I. M. Baumhögger, and E. Y. Kenig, “CFD-based investigation of
the efficiency enhancement due to microstructure reorientation in structured packing,”
presented at the European Symposium on Computer aided process engineering, Florenz,
2024, doi: 10.1016/b978-0-443-28824-1.50005-3.'
mla: Dechert, Christopher, et al. “CFD-Based Investigation of the Efficiency Enhancement
Due to Microstructure Reorientation in Structured Packing.” Computer Aided
Chemical Engineering, Elsevier, 2024, doi:10.1016/b978-0-443-28824-1.50005-3.
short: 'C. Dechert, I.M. Baumhögger, E.Y. Kenig, in: Computer Aided Chemical Engineering,
Elsevier, 2024.'
conference:
end_date: 2024-06-06
location: Florenz
name: European Symposium on Computer aided process engineering
start_date: 2024-06-02
date_created: 2024-07-10T07:43:33Z
date_updated: 2025-02-21T12:27:26Z
department:
- _id: '831'
doi: 10.1016/b978-0-443-28824-1.50005-3
language:
- iso: eng
project:
- _id: '52'
name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
publication: Computer Aided Chemical Engineering
publication_identifier:
isbn:
- '9780443288241'
issn:
- 1570-7946
publication_status: published
publisher: Elsevier
quality_controlled: '1'
status: public
title: CFD-based investigation of the efficiency enhancement due to microstructure
reorientation in structured packing
type: conference
user_id: '69828'
year: '2024'
...
---
_id: '56782'
author:
- first_name: Sven
full_name: Lange, Sven
id: '38240'
last_name: Lange
orcid: '0009-0007-9150-2266 '
- first_name: Marcel
full_name: Olbrich, Marcel
last_name: Olbrich
- first_name: Dennis
full_name: Hemker, Dennis
last_name: Hemker
- first_name: Jad
full_name: Maalouly, Jad
last_name: Maalouly
- first_name: Jürgen
full_name: Kutter, Jürgen
last_name: Kutter
- first_name: Dominik
full_name: Schröder, Dominik
last_name: Schröder
- first_name: Christian
full_name: Hedayat, Christian
last_name: Hedayat
- first_name: Michael
full_name: Kleinen, Michael
last_name: Kleinen
- first_name: Andreas
full_name: Grünwaldt, Andreas
last_name: Grünwaldt
- first_name: Jörg
full_name: Bärenfänger, Jörg
last_name: Bärenfänger
- first_name: Harald
full_name: Mathis, Harald
last_name: Mathis
- first_name: Harald
full_name: Kuhn, Harald
last_name: Kuhn
citation:
ama: 'Lange S, Olbrich M, Hemker D, et al. A Hybrid Data Generation Approach for
the Development of an AI-based EMC Interference Recognition Method. In: 2024
International Symposium on Electromagnetic Compatibility – EMC Europe. IEEE;
2024. doi:10.1109/emceurope59828.2024.10722681'
apa: Lange, S., Olbrich, M., Hemker, D., Maalouly, J., Kutter, J., Schröder, D.,
Hedayat, C., Kleinen, M., Grünwaldt, A., Bärenfänger, J., Mathis, H., & Kuhn,
H. (2024). A Hybrid Data Generation Approach for the Development of an AI-based
EMC Interference Recognition Method. 2024 International Symposium on Electromagnetic
Compatibility – EMC Europe. 2024 International Symposium on Electromagnetic
Compatibility – EMC Europe, Bruges, Belgium. https://doi.org/10.1109/emceurope59828.2024.10722681
bibtex: '@inproceedings{Lange_Olbrich_Hemker_Maalouly_Kutter_Schröder_Hedayat_Kleinen_Grünwaldt_Bärenfänger_et
al._2024, place={Bruges, Belgium}, title={A Hybrid Data Generation Approach for
the Development of an AI-based EMC Interference Recognition Method}, DOI={10.1109/emceurope59828.2024.10722681},
booktitle={2024 International Symposium on Electromagnetic Compatibility – EMC
Europe}, publisher={IEEE}, author={Lange, Sven and Olbrich, Marcel and Hemker,
Dennis and Maalouly, Jad and Kutter, Jürgen and Schröder, Dominik and Hedayat,
Christian and Kleinen, Michael and Grünwaldt, Andreas and Bärenfänger, Jörg and
et al.}, year={2024} }'
chicago: 'Lange, Sven, Marcel Olbrich, Dennis Hemker, Jad Maalouly, Jürgen Kutter,
Dominik Schröder, Christian Hedayat, et al. “A Hybrid Data Generation Approach
for the Development of an AI-Based EMC Interference Recognition Method.” In 2024
International Symposium on Electromagnetic Compatibility – EMC Europe. Bruges,
Belgium: IEEE, 2024. https://doi.org/10.1109/emceurope59828.2024.10722681.'
ieee: 'S. Lange et al., “A Hybrid Data Generation Approach for the Development
of an AI-based EMC Interference Recognition Method,” presented at the 2024 International
Symposium on Electromagnetic Compatibility – EMC Europe, Bruges, Belgium, 2024,
doi: 10.1109/emceurope59828.2024.10722681.'
mla: Lange, Sven, et al. “A Hybrid Data Generation Approach for the Development
of an AI-Based EMC Interference Recognition Method.” 2024 International Symposium
on Electromagnetic Compatibility – EMC Europe, IEEE, 2024, doi:10.1109/emceurope59828.2024.10722681.
short: 'S. Lange, M. Olbrich, D. Hemker, J. Maalouly, J. Kutter, D. Schröder, C.
Hedayat, M. Kleinen, A. Grünwaldt, J. Bärenfänger, H. Mathis, H. Kuhn, in: 2024
International Symposium on Electromagnetic Compatibility – EMC Europe, IEEE, Bruges,
Belgium, 2024.'
conference:
end_date: 2024-09-05
location: Bruges, Belgium
name: 2024 International Symposium on Electromagnetic Compatibility – EMC Europe
start_date: 2024-09-02
date_created: 2024-10-29T10:35:08Z
date_updated: 2025-03-17T12:14:38Z
department:
- _id: '59'
doi: 10.1109/emceurope59828.2024.10722681
language:
- iso: eng
main_file_link:
- url: https://ieeexplore.ieee.org/document/10722681
place: Bruges, Belgium
project:
- _id: '52'
name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
publication: 2024 International Symposium on Electromagnetic Compatibility – EMC Europe
publication_status: published
publisher: IEEE
status: public
title: A Hybrid Data Generation Approach for the Development of an AI-based EMC Interference
Recognition Method
type: conference
user_id: '38240'
year: '2024'
...
---
_id: '56781'
author:
- first_name: Jad
full_name: Maalouly, Jad
last_name: Maalouly
- first_name: Dennis
full_name: Hemker, Dennis
last_name: Hemker
- first_name: Sven
full_name: Lange, Sven
id: '38240'
last_name: Lange
orcid: '0009-0007-9150-2266 '
- first_name: Marcel
full_name: Olbrich, Marcel
last_name: Olbrich
- first_name: Christian
full_name: Hedayat, Christian
last_name: Hedayat
- first_name: Jürgen
full_name: Kutter, Jürgen
last_name: Kutter
- first_name: Harald
full_name: Mathis, Harald
last_name: Mathis
citation:
ama: 'Maalouly J, Hemker D, Lange S, et al. Evaluation of Simulated and Real Measurement
Data for AI-based Interference Classification in EMC Applications. In: 2024
International Symposium on Electromagnetic Compatibility – EMC Europe. IEEE;
2024. doi:10.1109/emceurope59828.2024.10722094'
apa: Maalouly, J., Hemker, D., Lange, S., Olbrich, M., Hedayat, C., Kutter, J.,
& Mathis, H. (2024). Evaluation of Simulated and Real Measurement Data for
AI-based Interference Classification in EMC Applications. 2024 International
Symposium on Electromagnetic Compatibility – EMC Europe. 2024 International
Symposium on Electromagnetic Compatibility – EMC Europe, Brugge, Belgium . https://doi.org/10.1109/emceurope59828.2024.10722094
bibtex: '@inproceedings{Maalouly_Hemker_Lange_Olbrich_Hedayat_Kutter_Mathis_2024,
place={Brugge, Belgium }, title={Evaluation of Simulated and Real Measurement
Data for AI-based Interference Classification in EMC Applications}, DOI={10.1109/emceurope59828.2024.10722094},
booktitle={2024 International Symposium on Electromagnetic Compatibility – EMC
Europe}, publisher={IEEE}, author={Maalouly, Jad and Hemker, Dennis and Lange,
Sven and Olbrich, Marcel and Hedayat, Christian and Kutter, Jürgen and Mathis,
Harald}, year={2024} }'
chicago: 'Maalouly, Jad, Dennis Hemker, Sven Lange, Marcel Olbrich, Christian Hedayat,
Jürgen Kutter, and Harald Mathis. “Evaluation of Simulated and Real Measurement
Data for AI-Based Interference Classification in EMC Applications.” In 2024
International Symposium on Electromagnetic Compatibility – EMC Europe. Brugge,
Belgium : IEEE, 2024. https://doi.org/10.1109/emceurope59828.2024.10722094.'
ieee: 'J. Maalouly et al., “Evaluation of Simulated and Real Measurement
Data for AI-based Interference Classification in EMC Applications,” presented
at the 2024 International Symposium on Electromagnetic Compatibility – EMC Europe,
Brugge, Belgium , 2024, doi: 10.1109/emceurope59828.2024.10722094.'
mla: Maalouly, Jad, et al. “Evaluation of Simulated and Real Measurement Data for
AI-Based Interference Classification in EMC Applications.” 2024 International
Symposium on Electromagnetic Compatibility – EMC Europe, IEEE, 2024, doi:10.1109/emceurope59828.2024.10722094.
short: 'J. Maalouly, D. Hemker, S. Lange, M. Olbrich, C. Hedayat, J. Kutter, H.
Mathis, in: 2024 International Symposium on Electromagnetic Compatibility – EMC
Europe, IEEE, Brugge, Belgium , 2024.'
conference:
end_date: 2024-09-05
location: 'Brugge, Belgium '
name: 2024 International Symposium on Electromagnetic Compatibility – EMC Europe
start_date: 2024-09-02
date_created: 2024-10-29T10:34:53Z
date_updated: 2025-03-17T12:14:48Z
department:
- _id: '59'
doi: 10.1109/emceurope59828.2024.10722094
language:
- iso: eng
main_file_link:
- url: https://ieeexplore.ieee.org/document/10722094
place: 'Brugge, Belgium '
project:
- _id: '52'
name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
publication: 2024 International Symposium on Electromagnetic Compatibility – EMC Europe
publication_status: published
publisher: IEEE
status: public
title: Evaluation of Simulated and Real Measurement Data for AI-based Interference
Classification in EMC Applications
type: conference
user_id: '38240'
year: '2024'
...
---
_id: '56924'
author:
- first_name: Marcus
full_name: Stiemer, Marcus
last_name: Stiemer
- first_name: Sven
full_name: Lange, Sven
id: '38240'
last_name: Lange
orcid: '0009-0007-9150-2266 '
- first_name: Dominik
full_name: Schröder, Dominik
last_name: Schröder
- first_name: Christian
full_name: Hedayat, Christian
last_name: Hedayat
- first_name: Jad
full_name: Maalouly, Jad
last_name: Maalouly
- first_name: Dennis
full_name: Hemker, Dennis
last_name: Hemker
- first_name: Harald
full_name: Mathis, Harald
last_name: Mathis
citation:
ama: 'Stiemer M, Lange S, Schröder D, et al. Enhancing Information Extraction in
EMC Measurements through Artificial Intelligence. In: 2024 Smart Systems Integration
Conference and Exhibition (SSI). IEEE; 2024. doi:10.1109/ssi63222.2024.10740546'
apa: Stiemer, M., Lange, S., Schröder, D., Hedayat, C., Maalouly, J., Hemker, D.,
& Mathis, H. (2024). Enhancing Information Extraction in EMC Measurements
through Artificial Intelligence. 2024 Smart Systems Integration Conference
and Exhibition (SSI). 2024 Smart Systems Integration Conference and Exhibition
(SSI), Hamburg. https://doi.org/10.1109/ssi63222.2024.10740546
bibtex: '@inproceedings{Stiemer_Lange_Schröder_Hedayat_Maalouly_Hemker_Mathis_2024,
place={Hamburg}, title={Enhancing Information Extraction in EMC Measurements through
Artificial Intelligence}, DOI={10.1109/ssi63222.2024.10740546},
booktitle={2024 Smart Systems Integration Conference and Exhibition (SSI)}, publisher={IEEE},
author={Stiemer, Marcus and Lange, Sven and Schröder, Dominik and Hedayat, Christian
and Maalouly, Jad and Hemker, Dennis and Mathis, Harald}, year={2024} }'
chicago: 'Stiemer, Marcus, Sven Lange, Dominik Schröder, Christian Hedayat, Jad
Maalouly, Dennis Hemker, and Harald Mathis. “Enhancing Information Extraction
in EMC Measurements through Artificial Intelligence.” In 2024 Smart Systems
Integration Conference and Exhibition (SSI). Hamburg: IEEE, 2024. https://doi.org/10.1109/ssi63222.2024.10740546.'
ieee: 'M. Stiemer et al., “Enhancing Information Extraction in EMC Measurements
through Artificial Intelligence,” presented at the 2024 Smart Systems Integration
Conference and Exhibition (SSI), Hamburg, 2024, doi: 10.1109/ssi63222.2024.10740546.'
mla: Stiemer, Marcus, et al. “Enhancing Information Extraction in EMC Measurements
through Artificial Intelligence.” 2024 Smart Systems Integration Conference
and Exhibition (SSI), IEEE, 2024, doi:10.1109/ssi63222.2024.10740546.
short: 'M. Stiemer, S. Lange, D. Schröder, C. Hedayat, J. Maalouly, D. Hemker, H.
Mathis, in: 2024 Smart Systems Integration Conference and Exhibition (SSI), IEEE,
Hamburg, 2024.'
conference:
end_date: 2024-04-28
location: Hamburg
name: 2024 Smart Systems Integration Conference and Exhibition (SSI)
start_date: 2024-04-26
date_created: 2024-11-06T13:36:01Z
date_updated: 2025-03-17T12:14:22Z
department:
- _id: '59'
doi: 10.1109/ssi63222.2024.10740546
language:
- iso: eng
place: Hamburg
project:
- _id: '52'
name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
publication: 2024 Smart Systems Integration Conference and Exhibition (SSI)
publication_status: published
publisher: IEEE
status: public
title: Enhancing Information Extraction in EMC Measurements through Artificial Intelligence
type: conference
user_id: '38240'
year: '2024'
...
---
_id: '57499'
author:
- first_name: J.
full_name: Maalouly, J.
last_name: Maalouly
- first_name: D.
full_name: Hemker, D.
last_name: Hemker
- first_name: C.
full_name: Hedayat, C.
last_name: Hedayat
- first_name: M.
full_name: Olbrich, M.
last_name: Olbrich
- first_name: Sven
full_name: Lange, Sven
id: '38240'
last_name: Lange
orcid: '0009-0007-9150-2266 '
- first_name: H.
full_name: Mathis, H.
last_name: Mathis
citation:
ama: Maalouly J, Hemker D, Hedayat C, Olbrich M, Lange S, Mathis H. Using Autoencoders
to Classify EMC Problems in Electronic System Development. Advances in Radio
Science. 2024;22:53–59. doi:10.5194/ars-22-53-2024
apa: Maalouly, J., Hemker, D., Hedayat, C., Olbrich, M., Lange, S., & Mathis,
H. (2024). Using Autoencoders to Classify EMC Problems in Electronic System Development.
Advances in Radio Science, 22, 53–59. https://doi.org/10.5194/ars-22-53-2024
bibtex: '@article{Maalouly_Hemker_Hedayat_Olbrich_Lange_Mathis_2024, title={Using
Autoencoders to Classify EMC Problems in Electronic System Development}, volume={22},
DOI={10.5194/ars-22-53-2024},
journal={Advances in Radio Science}, author={Maalouly, J. and Hemker, D. and Hedayat,
C. and Olbrich, M. and Lange, Sven and Mathis, H.}, year={2024}, pages={53–59}
}'
chicago: 'Maalouly, J., D. Hemker, C. Hedayat, M. Olbrich, Sven Lange, and H. Mathis.
“Using Autoencoders to Classify EMC Problems in Electronic System Development.”
Advances in Radio Science 22 (2024): 53–59. https://doi.org/10.5194/ars-22-53-2024.'
ieee: 'J. Maalouly, D. Hemker, C. Hedayat, M. Olbrich, S. Lange, and H. Mathis,
“Using Autoencoders to Classify EMC Problems in Electronic System Development,”
Advances in Radio Science, vol. 22, pp. 53–59, 2024, doi: 10.5194/ars-22-53-2024.'
mla: Maalouly, J., et al. “Using Autoencoders to Classify EMC Problems in Electronic
System Development.” Advances in Radio Science, vol. 22, 2024, pp. 53–59,
doi:10.5194/ars-22-53-2024.
short: J. Maalouly, D. Hemker, C. Hedayat, M. Olbrich, S. Lange, H. Mathis, Advances
in Radio Science 22 (2024) 53–59.
conference:
end_date: 2023-09-28
location: Miltenberg
name: Kleinheubacher Berichte 2023
start_date: 2023-09-26
date_created: 2024-11-29T10:05:47Z
date_updated: 2025-03-17T12:13:32Z
department:
- _id: '59'
- _id: '485'
doi: 10.5194/ars-22-53-2024
intvolume: ' 22'
language:
- iso: eng
main_file_link:
- url: https://ars.copernicus.org/articles/22/53/2024/
page: 53–59
project:
- _id: '52'
name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
publication: Advances in Radio Science
publication_status: published
status: public
title: Using Autoencoders to Classify EMC Problems in Electronic System Development
type: journal_article
user_id: '38240'
volume: 22
year: '2024'
...
---
_id: '57902'
abstract:
- lang: eng
text: This study examines the effect of major tax reform on firms’ demand for internal
tax department employees. Specifically, we analyze the effects of the Tax Cuts
and Jobs Act (TCJA) on the number of job postings and skill profiles for tax department
positions in large U.S. firms. Understanding how tax reform affects the demand
for tax employees is important for quantifying potential compliance costs and
assessing how firms adjust their tax planning capacity in response to new regulations.
Additionally, our findings provide insights into the evolving skill sets required
in the context of technological change and intensifying competition for talent.
To address our research question, we employ textual analyses and machine learning
techniques to identify and classify approximately 30,000 tax-related job postings
from 1,620 firms over the period of 2015-2020. Using a difference-in-differences
research design, we find a 26.7% increase in the number of tax-related job postings
in the three years following the TCJA enactment. This translates into approximately
1.5 new tax department employees, which, based on prior literature estimates of
tax department size, implies a 21% increase in the size of the average tax department.
Focusing on the dynamics, we find that this effect is concentrated in the second
year after the reform. Consistent with increased compliance costs and new tax
planning opportunities, we also find that firms seek tax department employees
for both compliance and planning roles, with some evidence of greater demand for
employees focused on tax compliance.
author:
- first_name: Henning
full_name: Giese, Henning
id: '92812'
last_name: Giese
- first_name: Dan
full_name: Lynch, Dan
last_name: Lynch
- first_name: Kim Alina
full_name: Schulz, Kim Alina
id: '68607'
last_name: Schulz
- first_name: Caren
full_name: Sureth-Sloane, Caren
id: '530'
last_name: Sureth-Sloane
orcid: ' 0000-0002-8183-5901'
citation:
ama: Giese H, Lynch D, Schulz KA, Sureth-Sloane C. The Effects of Tax Reform
on Labor Demand within Tax Departments.; 2024. doi:https://dx.doi.org/10.2139/ssrn.5068550
apa: Giese, H., Lynch, D., Schulz, K. A., & Sureth-Sloane, C. (2024). The
Effects of Tax Reform on Labor Demand within Tax Departments. https://dx.doi.org/10.2139/ssrn.5068550
bibtex: '@book{Giese_Lynch_Schulz_Sureth-Sloane_2024, series={TRR 266 Accounting
for Transparency Working Paper Series No. 171}, title={The Effects of Tax Reform
on Labor Demand within Tax Departments}, DOI={https://dx.doi.org/10.2139/ssrn.5068550},
author={Giese, Henning and Lynch, Dan and Schulz, Kim Alina and Sureth-Sloane,
Caren}, year={2024}, collection={TRR 266 Accounting for Transparency Working Paper
Series No. 171} }'
chicago: Giese, Henning, Dan Lynch, Kim Alina Schulz, and Caren Sureth-Sloane. The
Effects of Tax Reform on Labor Demand within Tax Departments. TRR 266 Accounting
for Transparency Working Paper Series No. 171, 2024. https://dx.doi.org/10.2139/ssrn.5068550.
ieee: H. Giese, D. Lynch, K. A. Schulz, and C. Sureth-Sloane, The Effects of
Tax Reform on Labor Demand within Tax Departments. 2024.
mla: Giese, Henning, et al. The Effects of Tax Reform on Labor Demand within
Tax Departments. 2024, doi:https://dx.doi.org/10.2139/ssrn.5068550.
short: H. Giese, D. Lynch, K.A. Schulz, C. Sureth-Sloane, The Effects of Tax Reform
on Labor Demand within Tax Departments, 2024.
date_created: 2025-01-03T11:35:10Z
date_updated: 2025-03-18T13:31:37Z
department:
- _id: '187'
doi: https://dx.doi.org/10.2139/ssrn.5068550
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://ssrn.com/abstract=5068550
oa: '1'
project:
- _id: '52'
name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
series_title: TRR 266 Accounting for Transparency Working Paper Series No. 171
status: public
title: The Effects of Tax Reform on Labor Demand within Tax Departments
type: working_paper
user_id: '68607'
year: '2024'
...
---
_id: '57085'
abstract:
- lang: eng
text: We propose an approach for simultaneous diarization and separation of meeting
data. It consists of a complex Angular Central Gaussian Mixture Model (cACGMM)
for speech source separation, and a von-Mises-Fisher Mixture Model (VMFMM) for
diarization in a joint statistical framework. Through the integration, both spatial
and spectral information are exploited for diarization and separation. We also
develop a method for counting the number of active speakers in a segment of a
meeting to support block-wise processing. While the total number of speakers in
a meeting may be known, it is usually not known on a per-segment level. With the
proposed speaker counting, joint diarization and source separation can be done
segment-by-segment, and the permutation problem across segments is solved, thus
allowing for block-online processing in the future. Experimental results on the
LibriCSS meeting corpus show that the integrated approach outperforms a cascaded
approach of diarization and speech enhancement in terms of WER, both on a per-segment
and on a per-meeting level.
author:
- first_name: Tobias
full_name: Cord-Landwehr, Tobias
id: '44393'
last_name: Cord-Landwehr
- first_name: Christoph
full_name: Boeddeker, Christoph
id: '40767'
last_name: Boeddeker
- first_name: Reinhold
full_name: Haeb-Umbach, Reinhold
id: '242'
last_name: Haeb-Umbach
citation:
ama: 'Cord-Landwehr T, Boeddeker C, Haeb-Umbach R. Simultaneous Diarization and
Separation of Meetings through the Integration of Statistical Mixture Models.
In: ICASSP 2025 - 2025 IEEE International Conference on Acoustics, Speech and
Signal Processing (ICASSP). ; 2024. doi:10.1109/ICASSP49660.2025.10888445'
apa: Cord-Landwehr, T., Boeddeker, C., & Haeb-Umbach, R. (2024). Simultaneous
Diarization and Separation of Meetings through the Integration of Statistical
Mixture Models. ICASSP 2025 - 2025 IEEE International Conference on Acoustics,
Speech and Signal Processing (ICASSP). 2025 IEEE International Conference
on Acoustics, Speech and Signal Processing (ICASSP), Hyderabad, India. https://doi.org/10.1109/ICASSP49660.2025.10888445
bibtex: '@inproceedings{Cord-Landwehr_Boeddeker_Haeb-Umbach_2024, title={Simultaneous
Diarization and Separation of Meetings through the Integration of Statistical
Mixture Models}, DOI={10.1109/ICASSP49660.2025.10888445},
booktitle={ICASSP 2025 - 2025 IEEE International Conference on Acoustics, Speech
and Signal Processing (ICASSP)}, author={Cord-Landwehr, Tobias and Boeddeker,
Christoph and Haeb-Umbach, Reinhold}, year={2024} }'
chicago: Cord-Landwehr, Tobias, Christoph Boeddeker, and Reinhold Haeb-Umbach. “Simultaneous
Diarization and Separation of Meetings through the Integration of Statistical
Mixture Models.” In ICASSP 2025 - 2025 IEEE International Conference on Acoustics,
Speech and Signal Processing (ICASSP), 2024. https://doi.org/10.1109/ICASSP49660.2025.10888445.
ieee: 'T. Cord-Landwehr, C. Boeddeker, and R. Haeb-Umbach, “Simultaneous Diarization
and Separation of Meetings through the Integration of Statistical Mixture Models,”
presented at the 2025 IEEE International Conference on Acoustics, Speech and Signal
Processing (ICASSP), Hyderabad, India, 2024, doi: 10.1109/ICASSP49660.2025.10888445.'
mla: Cord-Landwehr, Tobias, et al. “Simultaneous Diarization and Separation of Meetings
through the Integration of Statistical Mixture Models.” ICASSP 2025 - 2025
IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP),
2024, doi:10.1109/ICASSP49660.2025.10888445.
short: 'T. Cord-Landwehr, C. Boeddeker, R. Haeb-Umbach, in: ICASSP 2025 - 2025 IEEE
International Conference on Acoustics, Speech and Signal Processing (ICASSP),
2024.'
conference:
location: Hyderabad, India
name: 2025 IEEE International Conference on Acoustics, Speech and Signal Processing
(ICASSP)
date_created: 2024-11-14T09:32:38Z
date_updated: 2025-08-14T08:12:22Z
ddc:
- '000'
department:
- _id: '54'
doi: 10.1109/ICASSP49660.2025.10888445
file:
- access_level: closed
content_type: application/pdf
creator: cord
date_created: 2025-08-14T08:11:57Z
date_updated: 2025-08-14T08:11:57Z
file_id: '60930'
file_name: main.pdf
file_size: 259907
relation: main_file
success: 1
file_date_updated: 2025-08-14T08:11:57Z
has_accepted_license: '1'
keyword:
- diarization
- source separation
- mixture model
- meeting
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/pdf/2410.21455
oa: '1'
project:
- _id: '52'
name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
- _id: '508'
name: Automatische Transkription von Gesprächssituationen
publication: ICASSP 2025 - 2025 IEEE International Conference on Acoustics, Speech
and Signal Processing (ICASSP)
status: public
title: Simultaneous Diarization and Separation of Meetings through the Integration
of Statistical Mixture Models
type: conference
user_id: '44393'
year: '2024'
...
---
_id: '53659'
author:
- first_name: Tobias
full_name: Cord-Landwehr, Tobias
id: '44393'
last_name: Cord-Landwehr
- first_name: Christoph
full_name: Boeddeker, Christoph
id: '40767'
last_name: Boeddeker
- first_name: Cătălin
full_name: Zorilă, Cătălin
last_name: Zorilă
- first_name: Rama
full_name: Doddipatla, Rama
last_name: Doddipatla
- first_name: Reinhold
full_name: Haeb-Umbach, Reinhold
id: '242'
last_name: Haeb-Umbach
citation:
ama: 'Cord-Landwehr T, Boeddeker C, Zorilă C, Doddipatla R, Haeb-Umbach R. Geodesic
Interpolation of Frame-Wise Speaker Embeddings for the Diarization of Meeting
Scenarios. In: ICASSP 2024 - 2024 IEEE International Conference on Acoustics,
Speech and Signal Processing (ICASSP). IEEE; 2024. doi:10.1109/icassp48485.2024.10445911'
apa: Cord-Landwehr, T., Boeddeker, C., Zorilă, C., Doddipatla, R., & Haeb-Umbach,
R. (2024). Geodesic Interpolation of Frame-Wise Speaker Embeddings for the Diarization
of Meeting Scenarios. ICASSP 2024 - 2024 IEEE International Conference on Acoustics,
Speech and Signal Processing (ICASSP). 2024 IEEE International Conference
on Acoustics, Speech, and Signal Processing (ICASSP), Seoul. https://doi.org/10.1109/icassp48485.2024.10445911
bibtex: '@inproceedings{Cord-Landwehr_Boeddeker_Zorilă_Doddipatla_Haeb-Umbach_2024,
title={Geodesic Interpolation of Frame-Wise Speaker Embeddings for the Diarization
of Meeting Scenarios}, DOI={10.1109/icassp48485.2024.10445911},
booktitle={ICASSP 2024 - 2024 IEEE International Conference on Acoustics, Speech
and Signal Processing (ICASSP)}, publisher={IEEE}, author={Cord-Landwehr, Tobias
and Boeddeker, Christoph and Zorilă, Cătălin and Doddipatla, Rama and Haeb-Umbach,
Reinhold}, year={2024} }'
chicago: Cord-Landwehr, Tobias, Christoph Boeddeker, Cătălin Zorilă, Rama Doddipatla,
and Reinhold Haeb-Umbach. “Geodesic Interpolation of Frame-Wise Speaker Embeddings
for the Diarization of Meeting Scenarios.” In ICASSP 2024 - 2024 IEEE International
Conference on Acoustics, Speech and Signal Processing (ICASSP). IEEE, 2024.
https://doi.org/10.1109/icassp48485.2024.10445911.
ieee: 'T. Cord-Landwehr, C. Boeddeker, C. Zorilă, R. Doddipatla, and R. Haeb-Umbach,
“Geodesic Interpolation of Frame-Wise Speaker Embeddings for the Diarization of
Meeting Scenarios,” presented at the 2024 IEEE International Conference on Acoustics,
Speech, and Signal Processing (ICASSP), Seoul, 2024, doi: 10.1109/icassp48485.2024.10445911.'
mla: Cord-Landwehr, Tobias, et al. “Geodesic Interpolation of Frame-Wise Speaker
Embeddings for the Diarization of Meeting Scenarios.” ICASSP 2024 - 2024 IEEE
International Conference on Acoustics, Speech and Signal Processing (ICASSP),
IEEE, 2024, doi:10.1109/icassp48485.2024.10445911.
short: 'T. Cord-Landwehr, C. Boeddeker, C. Zorilă, R. Doddipatla, R. Haeb-Umbach,
in: ICASSP 2024 - 2024 IEEE International Conference on Acoustics, Speech and
Signal Processing (ICASSP), IEEE, 2024.'
conference:
location: Seoul
name: 2024 IEEE International Conference on Acoustics, Speech, and Signal Processing
(ICASSP)
date_created: 2024-04-25T12:57:22Z
date_updated: 2025-08-14T08:11:07Z
ddc:
- '000'
department:
- _id: '54'
doi: 10.1109/icassp48485.2024.10445911
file:
- access_level: closed
content_type: application/pdf
creator: cord
date_created: 2025-08-14T08:09:52Z
date_updated: 2025-08-14T08:09:52Z
file_id: '60929'
file_name: main.pdf
file_size: 254478
relation: main_file
success: 1
file_date_updated: 2025-08-14T08:09:52Z
has_accepted_license: '1'
language:
- iso: eng
project:
- _id: '52'
name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
- _id: '508'
name: Automatische Transkription von Gesprächssituationen
publication: ICASSP 2024 - 2024 IEEE International Conference on Acoustics, Speech
and Signal Processing (ICASSP)
publication_status: published
publisher: IEEE
status: public
title: Geodesic Interpolation of Frame-Wise Speaker Embeddings for the Diarization
of Meeting Scenarios
type: conference
user_id: '44393'
year: '2024'
...
---
_id: '56654'
abstract:
- lang: eng
text: Residual stresses in directly joined laminates made of steel and carbon fiber
reinforced epoxy resin reduce the interface and bond strength and thus have to
be taken into account for the strength analysis of structural components. For
a holistic description of residual stresses, a thermo-chemo-mechanical constitutive
model is introduced in the present work and presented for the multi-scale analysis
of residual stress patterns. In this context, the analysis of representative unit
cells with regular and stochastic distribution of fibers gives information about
the associated deformation and stress fields. Dehomogenization at macroscopically
highly stressed regions, characterized by local stress peaks, reveals the effect
of gradient deformation in the microstructure. Another aspect of this work is
the development of FFT-based Galerkin methods, which allows an evaluation of the
effect of defect densities, heterogeneities and morphologies on the applicability
of the incremental hole drilling method. It could be demonstrated that the incremental
hole drilling method is particularly sensitive to defects running along the surface.
- lang: ger
text: Eigenspannungen in direktgefügten Werkstoffverbunden aus Stahl und kohlenstofffaserverstärktem
Epoxidharz reduzieren die Grenzschicht- und Verbundfestigkeit und sind somit für
die Festigkeitsbeurteilung von Strukturen zwingend zu berücksichtigen. Zur ganzheitlichen
Beschreibung von Eigenspannungen wird in der vorliegenden Arbeit ein thermo-chemo-mechanisches
Konstitutivmodell für die skalenübergreifende Bewertung von Eigenspannungsverteilungen
vorgestellt. Die Analyse von repräsentativen Einheitszellen mit regulärer und
stochastischer Verteilung von Fasern liefert in diesem Zusammenhang Informationen
über die zugehörigen Deformations- und Spannungsfelder. Die Dehomogenisierung
an makroskopisch hochbelasteten Bereichen, die durch lokale Spannungsüberhöhungen
gekennzeichnet sind, zeigt die Auswirkung der gradientenbehafteten Deformation
in der Mikrostruktur. Ein weiterer Aspekt dieser Arbeit ist die Entwicklung FFT-basierter
Galerkin-Methoden, die es erstmalig erlauben, eine Bewertung der Auswirkung von
Defektdichte, Heterogenität und Morphologie auf die Anwendbarkeit der inkrementellen
Bohrlochmethode vorzunehmen. Es konnte nachgewiesen werden, dass die inkrementelle
Bohrlochmethode insbesondere auf an der Oberfläche verlaufende Defekte sensitiv
reagiert.
author:
- first_name: Steffen Rainer
full_name: Tinkloh, Steffen Rainer
last_name: Tinkloh
citation:
ama: Tinkloh SR. Mikromechanische Analyse von Eigenspannungen in direktgefügten
kohlenstofffaserverstärkten Kunststoff-Stahl-Schichtverbunden. BoD - Books
on Demand; 2024.
apa: Tinkloh, S. R. (2024). Mikromechanische Analyse von Eigenspannungen in direktgefügten
kohlenstofffaserverstärkten Kunststoff-Stahl-Schichtverbunden. BoD - Books
on Demand.
bibtex: '@book{Tinkloh_2024, title={Mikromechanische Analyse von Eigenspannungen
in direktgefügten kohlenstofffaserverstärkten Kunststoff-Stahl-Schichtverbunden},
publisher={BoD - Books on Demand}, author={Tinkloh, Steffen Rainer}, year={2024}
}'
chicago: Tinkloh, Steffen Rainer. Mikromechanische Analyse von Eigenspannungen
in direktgefügten kohlenstofffaserverstärkten Kunststoff-Stahl-Schichtverbunden.
BoD - Books on Demand, 2024.
ieee: S. R. Tinkloh, Mikromechanische Analyse von Eigenspannungen in direktgefügten
kohlenstofffaserverstärkten Kunststoff-Stahl-Schichtverbunden. BoD - Books
on Demand, 2024.
mla: Tinkloh, Steffen Rainer. Mikromechanische Analyse von Eigenspannungen in
direktgefügten kohlenstofffaserverstärkten Kunststoff-Stahl-Schichtverbunden.
BoD - Books on Demand, 2024.
short: S.R. Tinkloh, Mikromechanische Analyse von Eigenspannungen in direktgefügten
kohlenstofffaserverstärkten Kunststoff-Stahl-Schichtverbunden, BoD - Books on
Demand, 2024.
date_created: 2024-10-17T07:56:02Z
date_updated: 2026-03-19T10:57:29Z
department:
- _id: '9'
- _id: '149'
- _id: '321'
extern: '1'
keyword:
- Hybride Werkstoffverbunde
- Eigenspanungen
- FFT-basierte Galerkin-Methode
- Mikromechanik
- Finite-Elemente-Methode
language:
- iso: ger
page: '168'
project:
- _id: '52'
name: Computing Resources Provided by the Paderborn Center for Parallel Computing
publication_identifier:
isbn:
- '9783757887650'
publication_status: published
publisher: BoD - Books on Demand
status: public
supervisor:
- first_name: Thomas
full_name: Tröster, Thomas
last_name: Tröster
- first_name: Thomas
full_name: Niendorf, Thomas
last_name: Niendorf
title: Mikromechanische Analyse von Eigenspannungen in direktgefügten kohlenstofffaserverstärkten
Kunststoff-Stahl-Schichtverbunden
type: dissertation
user_id: '71335'
year: '2024'
...
---
_id: '56481'
author:
- first_name: Christoph
full_name: Berganski, Christoph
id: '98854'
last_name: Berganski
- first_name: Felix
full_name: Jentzsch, Felix
id: '55631'
last_name: Jentzsch
orcid: 0000-0003-4987-5708
- first_name: Marco
full_name: Platzner, Marco
id: '398'
last_name: Platzner
- first_name: Max
full_name: Kuhmichel, Max
last_name: Kuhmichel
- first_name: Heiner
full_name: Giefers, Heiner
last_name: Giefers
citation:
ama: 'Berganski C, Jentzsch F, Platzner M, Kuhmichel M, Giefers H. FINN-T: Compiling
Custom Dataflow Accelerators for Quantized Transformers. In: ; 2024.'
apa: 'Berganski, C., Jentzsch, F., Platzner, M., Kuhmichel, M., & Giefers, H.
(2024). FINN-T: Compiling Custom Dataflow Accelerators for Quantized Transformers.
International Conference on Field Programmable Technology, Sydney.'
bibtex: '@inproceedings{Berganski_Jentzsch_Platzner_Kuhmichel_Giefers_2024, title={FINN-T:
Compiling Custom Dataflow Accelerators for Quantized Transformers}, author={Berganski,
Christoph and Jentzsch, Felix and Platzner, Marco and Kuhmichel, Max and Giefers,
Heiner}, year={2024} }'
chicago: 'Berganski, Christoph, Felix Jentzsch, Marco Platzner, Max Kuhmichel, and
Heiner Giefers. “FINN-T: Compiling Custom Dataflow Accelerators for Quantized
Transformers,” 2024.'
ieee: 'C. Berganski, F. Jentzsch, M. Platzner, M. Kuhmichel, and H. Giefers, “FINN-T:
Compiling Custom Dataflow Accelerators for Quantized Transformers,” presented
at the International Conference on Field Programmable Technology, Sydney, 2024.'
mla: 'Berganski, Christoph, et al. FINN-T: Compiling Custom Dataflow Accelerators
for Quantized Transformers. 2024.'
short: 'C. Berganski, F. Jentzsch, M. Platzner, M. Kuhmichel, H. Giefers, in: 2024.'
conference:
end_date: 2024-12-12
location: Sydney
name: International Conference on Field Programmable Technology
start_date: 2024-12-10
date_created: 2024-10-10T07:49:13Z
date_updated: 2026-04-27T14:14:40Z
department:
- _id: '78'
language:
- iso: eng
project:
- _id: '52'
name: Computing Resources Provided by the Paderborn Center for Parallel Computing
status: public
title: 'FINN-T: Compiling Custom Dataflow Accelerators for Quantized Transformers'
type: conference
user_id: '55631'
year: '2024'
...
---
_id: '54245'
author:
- first_name: Luca-Sebastian
full_name: Henke, Luca-Sebastian
last_name: Henke
citation:
ama: Henke L-S. Exploring Custom FPGA Accelerators for DNN-Based RF Fingerprinting.;
2024.
apa: Henke, L.-S. (2024). Exploring Custom FPGA Accelerators for DNN-based RF
Fingerprinting.
bibtex: '@book{Henke_2024, title={Exploring Custom FPGA Accelerators for DNN-based
RF Fingerprinting}, author={Henke, Luca-Sebastian}, year={2024} }'
chicago: Henke, Luca-Sebastian. Exploring Custom FPGA Accelerators for DNN-Based
RF Fingerprinting, 2024.
ieee: L.-S. Henke, Exploring Custom FPGA Accelerators for DNN-based RF Fingerprinting.
2024.
mla: Henke, Luca-Sebastian. Exploring Custom FPGA Accelerators for DNN-Based
RF Fingerprinting. 2024.
short: L.-S. Henke, Exploring Custom FPGA Accelerators for DNN-Based RF Fingerprinting,
2024.
date_created: 2024-05-13T14:00:01Z
date_updated: 2026-04-27T14:20:23Z
department:
- _id: '78'
language:
- iso: eng
project:
- _id: '52'
name: Computing Resources Provided by the Paderborn Center for Parallel Computing
status: public
supervisor:
- first_name: Felix
full_name: Jentzsch, Felix
id: '55631'
last_name: Jentzsch
orcid: 0000-0003-4987-5708
- first_name: Marco
full_name: Platzner, Marco
id: '398'
last_name: Platzner
title: Exploring Custom FPGA Accelerators for DNN-based RF Fingerprinting
type: mastersthesis
user_id: '55631'
year: '2024'
...
---
_id: '21199'
abstract:
- lang: eng
text: "As in almost every other branch of science, the major advances in data\r\nscience
and machine learning have also resulted in significant improvements\r\nregarding
the modeling and simulation of nonlinear dynamical systems. It is\r\nnowadays
possible to make accurate medium to long-term predictions of highly\r\ncomplex
systems such as the weather, the dynamics within a nuclear fusion\r\nreactor,
of disease models or the stock market in a very efficient manner. In\r\nmany cases,
predictive methods are advertised to ultimately be useful for\r\ncontrol, as the
control of high-dimensional nonlinear systems is an engineering\r\ngrand challenge
with huge potential in areas such as clean and efficient energy\r\nproduction,
or the development of advanced medical devices. However, the\r\nquestion of how
to use a predictive model for control is often left unanswered\r\ndue to the associated
challenges, namely a significantly higher system\r\ncomplexity, the requirement
of much larger data sets and an increased and often\r\nproblem-specific modeling
effort. To solve these issues, we present a universal\r\nframework (which we call
QuaSiModO:\r\nQuantization-Simulation-Modeling-Optimization) to transform arbitrary\r\npredictive
models into control systems and use them for feedback control. The\r\nadvantages
of our approach are a linear increase in data requirements with\r\nrespect to
the control dimension, performance guarantees that rely exclusively\r\non the
accuracy of the predictive model, and only little prior knowledge\r\nrequirements
in control theory to solve complex control problems. In particular\r\nthe latter
point is of key importance to enable a large number of researchers\r\nand practitioners
to exploit the ever increasing capabilities of predictive\r\nmodels for control
in a straight-forward and systematic fashion."
article_number: '110840'
author:
- first_name: Sebastian
full_name: Peitz, Sebastian
id: '47427'
last_name: Peitz
orcid: 0000-0002-3389-793X
- first_name: Katharina
full_name: Bieker, Katharina
id: '32829'
last_name: Bieker
citation:
ama: Peitz S, Bieker K. On the Universal Transformation of Data-Driven Models to
Control Systems. Automatica. 2023;149. doi:10.1016/j.automatica.2022.110840
apa: Peitz, S., & Bieker, K. (2023). On the Universal Transformation of Data-Driven
Models to Control Systems. Automatica, 149, Article 110840. https://doi.org/10.1016/j.automatica.2022.110840
bibtex: '@article{Peitz_Bieker_2023, title={On the Universal Transformation of Data-Driven
Models to Control Systems}, volume={149}, DOI={10.1016/j.automatica.2022.110840},
number={110840}, journal={Automatica}, publisher={Elsevier}, author={Peitz, Sebastian
and Bieker, Katharina}, year={2023} }'
chicago: Peitz, Sebastian, and Katharina Bieker. “On the Universal Transformation
of Data-Driven Models to Control Systems.” Automatica 149 (2023). https://doi.org/10.1016/j.automatica.2022.110840.
ieee: 'S. Peitz and K. Bieker, “On the Universal Transformation of Data-Driven Models
to Control Systems,” Automatica, vol. 149, Art. no. 110840, 2023, doi:
10.1016/j.automatica.2022.110840.'
mla: Peitz, Sebastian, and Katharina Bieker. “On the Universal Transformation of
Data-Driven Models to Control Systems.” Automatica, vol. 149, 110840, Elsevier,
2023, doi:10.1016/j.automatica.2022.110840.
short: S. Peitz, K. Bieker, Automatica 149 (2023).
date_created: 2021-02-10T07:04:15Z
date_updated: 2023-01-07T12:01:58Z
department:
- _id: '101'
- _id: '655'
doi: 10.1016/j.automatica.2022.110840
intvolume: ' 149'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://www.sciencedirect.com/science/article/pii/S0005109822007075/pdfft?isDTMRedir=true&download=true
oa: '1'
project:
- _id: '52'
name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
publication: Automatica
publication_status: published
publisher: Elsevier
status: public
title: On the Universal Transformation of Data-Driven Models to Control Systems
type: journal_article
user_id: '47427'
volume: 149
year: '2023'
...
---
_id: '35602'
abstract:
- lang: eng
text: "Continuous Speech Separation (CSS) has been proposed to address speech overlaps
during the analysis of realistic meeting-like conversations by eliminating any
overlaps before further processing.\r\nCSS separates a recording of arbitrarily
many speakers into a small number of overlap-free output channels, where each
output channel may contain speech of multiple speakers.\r\nThis is often done
by applying a conventional separation model trained with Utterance-level Permutation
Invariant Training (uPIT), which exclusively maps a speaker to an output channel,
in sliding window approach called stitching.\r\nRecently, we introduced an alternative
training scheme called Graph-PIT that teaches the separation network to directly
produce output streams in the required format without stitching.\r\nIt can handle
an arbitrary number of speakers as long as never more of them overlap at the same
time than the separator has output channels.\r\nIn this contribution, we further
investigate the Graph-PIT training scheme.\r\nWe show in extended experiments
that models trained with Graph-PIT also work in challenging reverberant conditions.\r\nModels
trained in this way are able to perform segment-less CSS, i.e., without stitching,
and achieve comparable and often better separation quality than the conventional
CSS with uPIT and stitching.\r\nWe simplify the training schedule for Graph-PIT
with the recently proposed Source Aggregated Signal-to-Distortion Ratio (SA-SDR)
loss.\r\nIt eliminates unfavorable properties of the previously used A-SDR loss
and thus enables training with Graph-PIT from scratch.\r\nGraph-PIT training relaxes
the constraints w.r.t. the allowed numbers of speakers and speaking patterns which
allows using a larger variety of training data.\r\nFurthermore, we introduce novel
signal-level evaluation metrics for meeting scenarios, namely the source-aggregated
scale- and convolution-invariant Signal-to-Distortion Ratio (SA-SI-SDR and SA-CI-SDR),
which are generalizations of the commonly used SDR-based metrics for the CSS case."
article_type: original
author:
- first_name: Thilo
full_name: von Neumann, Thilo
id: '49870'
last_name: von Neumann
orcid: https://orcid.org/0000-0002-7717-8670
- first_name: Keisuke
full_name: Kinoshita, Keisuke
last_name: Kinoshita
- first_name: Christoph
full_name: Boeddeker, Christoph
id: '40767'
last_name: Boeddeker
- first_name: Marc
full_name: Delcroix, Marc
last_name: Delcroix
- first_name: Reinhold
full_name: Haeb-Umbach, Reinhold
id: '242'
last_name: Haeb-Umbach
citation:
ama: 'von Neumann T, Kinoshita K, Boeddeker C, Delcroix M, Haeb-Umbach R. Segment-Less
Continuous Speech Separation of Meetings: Training and Evaluation Criteria. IEEE/ACM
Transactions on Audio, Speech, and Language Processing. 2023;31:576-589. doi:10.1109/taslp.2022.3228629'
apa: 'von Neumann, T., Kinoshita, K., Boeddeker, C., Delcroix, M., & Haeb-Umbach,
R. (2023). Segment-Less Continuous Speech Separation of Meetings: Training and
Evaluation Criteria. IEEE/ACM Transactions on Audio, Speech, and Language Processing,
31, 576–589. https://doi.org/10.1109/taslp.2022.3228629'
bibtex: '@article{von Neumann_Kinoshita_Boeddeker_Delcroix_Haeb-Umbach_2023, title={Segment-Less
Continuous Speech Separation of Meetings: Training and Evaluation Criteria}, volume={31},
DOI={10.1109/taslp.2022.3228629},
journal={IEEE/ACM Transactions on Audio, Speech, and Language Processing}, publisher={Institute
of Electrical and Electronics Engineers (IEEE)}, author={von Neumann, Thilo and
Kinoshita, Keisuke and Boeddeker, Christoph and Delcroix, Marc and Haeb-Umbach,
Reinhold}, year={2023}, pages={576–589} }'
chicago: 'Neumann, Thilo von, Keisuke Kinoshita, Christoph Boeddeker, Marc Delcroix,
and Reinhold Haeb-Umbach. “Segment-Less Continuous Speech Separation of Meetings:
Training and Evaluation Criteria.” IEEE/ACM Transactions on Audio, Speech,
and Language Processing 31 (2023): 576–89. https://doi.org/10.1109/taslp.2022.3228629.'
ieee: 'T. von Neumann, K. Kinoshita, C. Boeddeker, M. Delcroix, and R. Haeb-Umbach,
“Segment-Less Continuous Speech Separation of Meetings: Training and Evaluation
Criteria,” IEEE/ACM Transactions on Audio, Speech, and Language Processing,
vol. 31, pp. 576–589, 2023, doi: 10.1109/taslp.2022.3228629.'
mla: 'von Neumann, Thilo, et al. “Segment-Less Continuous Speech Separation of Meetings:
Training and Evaluation Criteria.” IEEE/ACM Transactions on Audio, Speech,
and Language Processing, vol. 31, Institute of Electrical and Electronics
Engineers (IEEE), 2023, pp. 576–89, doi:10.1109/taslp.2022.3228629.'
short: T. von Neumann, K. Kinoshita, C. Boeddeker, M. Delcroix, R. Haeb-Umbach,
IEEE/ACM Transactions on Audio, Speech, and Language Processing 31 (2023) 576–589.
date_created: 2023-01-09T17:24:17Z
date_updated: 2023-11-15T12:16:11Z
ddc:
- '000'
department:
- _id: '54'
doi: 10.1109/taslp.2022.3228629
file:
- access_level: open_access
content_type: application/pdf
creator: haebumb
date_created: 2023-01-09T17:46:05Z
date_updated: 2023-01-11T08:50:19Z
file_id: '35607'
file_name: main.pdf
file_size: 7185077
relation: main_file
file_date_updated: 2023-01-11T08:50:19Z
has_accepted_license: '1'
intvolume: ' 31'
keyword:
- Continuous Speech Separation
- Source Separation
- Graph-PIT
- Dynamic Programming
- Permutation Invariant Training
language:
- iso: eng
oa: '1'
page: 576-589
project:
- _id: '52'
name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
publication: IEEE/ACM Transactions on Audio, Speech, and Language Processing
publication_identifier:
issn:
- 2329-9290
- 2329-9304
publication_status: published
publisher: Institute of Electrical and Electronics Engineers (IEEE)
quality_controlled: '1'
status: public
title: 'Segment-Less Continuous Speech Separation of Meetings: Training and Evaluation
Criteria'
type: journal_article
user_id: '49870'
volume: 31
year: '2023'
...
---
_id: '49634'
article_number: '045410'
author:
- first_name: Isaac Azahel
full_name: Ruiz Alvarado, Isaac Azahel
id: '79462'
last_name: Ruiz Alvarado
orcid: 0000-0002-4710-1170
- first_name: Mohammad Amin
full_name: Zare Pour, Mohammad Amin
last_name: Zare Pour
- first_name: Thomas
full_name: Hannappel, Thomas
last_name: Hannappel
- first_name: Wolf Gero
full_name: Schmidt, Wolf Gero
id: '468'
last_name: Schmidt
orcid: 0000-0002-2717-5076
citation:
ama: Ruiz Alvarado IA, Zare Pour MA, Hannappel T, Schmidt WG. Structural fingerprints
in the reflectance anisotropy of AlInP(001). Physical Review B. 2023;108(4).
doi:10.1103/physrevb.108.045410
apa: Ruiz Alvarado, I. A., Zare Pour, M. A., Hannappel, T., & Schmidt, W. G.
(2023). Structural fingerprints in the reflectance anisotropy of AlInP(001). Physical
Review B, 108(4), Article 045410. https://doi.org/10.1103/physrevb.108.045410
bibtex: '@article{Ruiz Alvarado_Zare Pour_Hannappel_Schmidt_2023, title={Structural
fingerprints in the reflectance anisotropy of AlInP(001)}, volume={108}, DOI={10.1103/physrevb.108.045410},
number={4045410}, journal={Physical Review B}, publisher={American Physical Society
(APS)}, author={Ruiz Alvarado, Isaac Azahel and Zare Pour, Mohammad Amin and Hannappel,
Thomas and Schmidt, Wolf Gero}, year={2023} }'
chicago: Ruiz Alvarado, Isaac Azahel, Mohammad Amin Zare Pour, Thomas Hannappel,
and Wolf Gero Schmidt. “Structural Fingerprints in the Reflectance Anisotropy
of AlInP(001).” Physical Review B 108, no. 4 (2023). https://doi.org/10.1103/physrevb.108.045410.
ieee: 'I. A. Ruiz Alvarado, M. A. Zare Pour, T. Hannappel, and W. G. Schmidt, “Structural
fingerprints in the reflectance anisotropy of AlInP(001),” Physical Review
B, vol. 108, no. 4, Art. no. 045410, 2023, doi: 10.1103/physrevb.108.045410.'
mla: Ruiz Alvarado, Isaac Azahel, et al. “Structural Fingerprints in the Reflectance
Anisotropy of AlInP(001).” Physical Review B, vol. 108, no. 4, 045410,
American Physical Society (APS), 2023, doi:10.1103/physrevb.108.045410.
short: I.A. Ruiz Alvarado, M.A. Zare Pour, T. Hannappel, W.G. Schmidt, Physical
Review B 108 (2023).
date_created: 2023-12-14T12:10:58Z
date_updated: 2023-12-14T12:24:25Z
department:
- _id: '15'
- _id: '170'
- _id: '295'
- _id: '35'
doi: 10.1103/physrevb.108.045410
intvolume: ' 108'
issue: '4'
language:
- iso: eng
project:
- _id: '52'
name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
publication: Physical Review B
publication_identifier:
issn:
- 2469-9950
- 2469-9969
publication_status: published
publisher: American Physical Society (APS)
status: public
title: Structural fingerprints in the reflectance anisotropy of AlInP(001)
type: journal_article
user_id: '79462'
volume: 108
year: '2023'
...
---
_id: '48599'
abstract:
- lang: eng
text: AbstractThe biexciton‐exciton emission cascade
commonly used in quantum‐dot systems to generate polarization entanglement yields
photons with intrinsically limited indistinguishability. In the present work,
it focuses on the generation of pairs of photons with high degrees of polarization
entanglement and simultaneously high indistinguishability. It achieves this goal
by selectively reducing the biexciton lifetime with an optical resonator. It demonstrates
that a suitably tailored circular Bragg reflector fulfills the requirements of
sufficient selective Purcell enhancement of biexciton emission paired with spectrally
broad photon extraction and twofold degenerate optical modes. The in‐depth theoretical
study combines (i) the optimization of realistic photonic structures solving Maxwell's
equations from which model parameters are extracted as input for (ii) microscopic
simulations of quantum‐dot cavity excitation dynamics with full access to photon
properties. It reports non‐trivial dependencies on system parameters and use the
predictive power of the combined theoretical approach to determine the optimal
range of Purcell enhancement that maximizes indistinguishability and entanglement
to near unity values, here specifically for the telecom C‐band at 1550 nm.
author:
- first_name: David
full_name: Bauch, David
last_name: Bauch
- first_name: Dustin
full_name: Siebert, Dustin
last_name: Siebert
- first_name: Klaus
full_name: Jöns, Klaus
id: '85353'
last_name: Jöns
- first_name: Jens
full_name: Förstner, Jens
id: '158'
last_name: Förstner
orcid: 0000-0001-7059-9862
- first_name: Stefan
full_name: Schumacher, Stefan
id: '27271'
last_name: Schumacher
orcid: 0000-0003-4042-4951
citation:
ama: Bauch D, Siebert D, Jöns K, Förstner J, Schumacher S. On‐Demand Indistinguishable
and Entangled Photons Using Tailored Cavity Designs. Advanced Quantum Technologies.
Published online 2023. doi:10.1002/qute.202300142
apa: Bauch, D., Siebert, D., Jöns, K., Förstner, J., & Schumacher, S. (2023).
On‐Demand Indistinguishable and Entangled Photons Using Tailored Cavity Designs.
Advanced Quantum Technologies. https://doi.org/10.1002/qute.202300142
bibtex: '@article{Bauch_Siebert_Jöns_Förstner_Schumacher_2023, title={On‐Demand
Indistinguishable and Entangled Photons Using Tailored Cavity Designs}, DOI={10.1002/qute.202300142}, journal={Advanced
Quantum Technologies}, publisher={Wiley}, author={Bauch, David and Siebert, Dustin
and Jöns, Klaus and Förstner, Jens and Schumacher, Stefan}, year={2023} }'
chicago: Bauch, David, Dustin Siebert, Klaus Jöns, Jens Förstner, and Stefan Schumacher.
“On‐Demand Indistinguishable and Entangled Photons Using Tailored Cavity Designs.”
Advanced Quantum Technologies, 2023. https://doi.org/10.1002/qute.202300142.
ieee: 'D. Bauch, D. Siebert, K. Jöns, J. Förstner, and S. Schumacher, “On‐Demand
Indistinguishable and Entangled Photons Using Tailored Cavity Designs,” Advanced
Quantum Technologies, 2023, doi: 10.1002/qute.202300142.'
mla: Bauch, David, et al. “On‐Demand Indistinguishable and Entangled Photons Using
Tailored Cavity Designs.” Advanced Quantum Technologies, Wiley, 2023, doi:10.1002/qute.202300142.
short: D. Bauch, D. Siebert, K. Jöns, J. Förstner, S. Schumacher, Advanced Quantum
Technologies (2023).
date_created: 2023-11-03T10:07:38Z
date_updated: 2023-12-21T10:41:17Z
department:
- _id: '61'
- _id: '230'
- _id: '429'
- _id: '623'
doi: 10.1002/qute.202300142
keyword:
- tet_topic_qd
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://onlinelibrary.wiley.com/doi/10.1002/qute.202300142
oa: '1'
project:
- _id: '173'
grant_number: '231447078'
name: 'TRR 142 - C09: TRR 142 - Ideale Erzeugung von Photonenpaaren für Verschränkungsaustausch
bei Telekom Wellenlängen (C09*)'
- _id: '167'
grant_number: '231447078'
name: 'TRR 142 - B06: TRR 142 - Ultraschnelle kohärente opto-elektronische Kontrolle
eines photonischen Quantensystems (B06*)'
- _id: '52'
name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
publication: Advanced Quantum Technologies
publication_identifier:
issn:
- 2511-9044
- 2511-9044
publication_status: published
publisher: Wiley
related_material:
record:
- id: '43246'
relation: earlier_version
status: public
status: public
title: On‐Demand Indistinguishable and Entangled Photons Using Tailored Cavity Designs
type: journal_article
user_id: '158'
year: '2023'
...