---
_id: '49113'
abstract:
- lang: eng
  text: 'In this report we present our system for the Detection and Classification
    of Acoustic Scenes and Events (DCASE) 2022 Challenge Task 4: Sound Event Detection
    in Domestic Environments 1 . As in previous editions of the Challenge, we use
    forward-backward convolutional recurrent neural networks (FBCRNNs) [1, 2] for
    weakly labeled and semi-supervised sound event detection (SED) and eventually
    generate strong pseudo labels for weakly labeled and unlabeled data. Then, (tag-conditioned)
    bidirectional CRNNs (Bi-CRNNs) [1, 2] are trained in a strongly supervised manner
    as our final SED models. In each of the training stages we use multiple iterations
    of self-training. Compared to previous editions, we improved our system performance
    by 1) some tweaks regarding data augmentation, pseudo labeling and inference 2)
    using weakly labeled AudioSet data [3] for pretraining larger networks and 3)
    augmenting the DESED data [4] with strongly labeled AudioSet data [5] for finetuning
    of the networks. Source code is publicly available at https://github.com/fgnt/pb_sed.'
author:
- first_name: Janek
  full_name: Ebbers, Janek
  id: '34851'
  last_name: Ebbers
- first_name: Reinhold
  full_name: Haeb-Umbach, Reinhold
  id: '242'
  last_name: Haeb-Umbach
citation:
  ama: Ebbers J, Haeb-Umbach R. <i>Pre-Training And Self-Training For Sound Event
    Detection In Domestic Environments</i>.; 2022.
  apa: Ebbers, J., &#38; Haeb-Umbach, R. (2022). <i>Pre-Training And Self-Training
    For Sound Event Detection In Domestic Environments</i>.
  bibtex: '@book{Ebbers_Haeb-Umbach_2022, title={Pre-Training And Self-Training For
    Sound Event Detection In Domestic Environments}, author={Ebbers, Janek and Haeb-Umbach,
    Reinhold}, year={2022} }'
  chicago: Ebbers, Janek, and Reinhold Haeb-Umbach. <i>Pre-Training And Self-Training
    For Sound Event Detection In Domestic Environments</i>, 2022.
  ieee: J. Ebbers and R. Haeb-Umbach, <i>Pre-Training And Self-Training For Sound
    Event Detection In Domestic Environments</i>. 2022.
  mla: Ebbers, Janek, and Reinhold Haeb-Umbach. <i>Pre-Training And Self-Training
    For Sound Event Detection In Domestic Environments</i>. 2022.
  short: J. Ebbers, R. Haeb-Umbach, Pre-Training And Self-Training For Sound Event
    Detection In Domestic Environments, 2022.
date_created: 2023-11-22T08:34:23Z
date_updated: 2024-11-15T20:34:52Z
ddc:
- '000'
department:
- _id: '54'
file:
- access_level: closed
  content_type: application/pdf
  creator: ebbers
  date_created: 2023-11-22T08:35:23Z
  date_updated: 2023-11-22T08:35:23Z
  file_id: '49114'
  file_name: dcase2022_tech_report_ebbers.pdf
  file_size: 491650
  relation: main_file
  success: 1
file_date_updated: 2023-11-22T08:35:23Z
has_accepted_license: '1'
language:
- iso: eng
project:
- _id: '52'
  name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
status: public
title: Pre-Training And Self-Training For Sound Event Detection In Domestic Environments
type: report
user_id: '34851'
year: '2022'
...
---
_id: '33509'
abstract:
- lang: eng
  text: In this publication a novel method for far-field prediction from magnetic
    Huygens box data based on the boundary element method (BEM) is presented. Two
    examples are considered for the validation of this method. The first example represents
    an electric dipole so that the obtained calculations can be compared to an analytical
    solution. As a second example, a printed circuit board is considered and the calculated
    far-field is compared to a fullwave simulation. In both cases, the calculations
    for different field integral equations are under comparison, and the results indicate
    that the presented method performs very well with a combined field integral equation,
    for the specified problem, when only magnetic Huygens box data is given.
author:
- first_name: Christoph
  full_name: Marschalt, Christoph
  last_name: Marschalt
- first_name: Dominik
  full_name: Schroder, Dominik
  last_name: Schroder
- first_name: Sven
  full_name: Lange, Sven
  id: '38240'
  last_name: Lange
  orcid: '0009-0007-9150-2266 '
- first_name: Ulrich
  full_name: Hilleringmann, Ulrich
  id: '20179'
  last_name: Hilleringmann
- first_name: Christian
  full_name: Hedayat, Christian
  last_name: Hedayat
- first_name: Harald
  full_name: Kuhn, Harald
  last_name: Kuhn
- first_name: Denis
  full_name: Sievers, Denis
  last_name: Sievers
- first_name: Jens
  full_name: Förstner, Jens
  id: '158'
  last_name: Förstner
  orcid: 0000-0001-7059-9862
citation:
  ama: 'Marschalt C, Schroder D, Lange S, et al. Far-field Calculation from magnetic
    Huygens Box Data using the Boundary Element Method. In: <i>2022 Smart Systems
    Integration (SSI)</i>. IEEE; 2022. doi:<a href="https://doi.org/10.1109/ssi56489.2022.9901431">10.1109/ssi56489.2022.9901431</a>'
  apa: Marschalt, C., Schroder, D., Lange, S., Hilleringmann, U., Hedayat, C., Kuhn,
    H., Sievers, D., &#38; Förstner, J. (2022). Far-field Calculation from magnetic
    Huygens Box Data using the Boundary Element Method. <i>2022 Smart Systems Integration
    (SSI)</i>. 2022 Smart Systems Integration (SSI), Grenoble, France. <a href="https://doi.org/10.1109/ssi56489.2022.9901431">https://doi.org/10.1109/ssi56489.2022.9901431</a>
  bibtex: '@inproceedings{Marschalt_Schroder_Lange_Hilleringmann_Hedayat_Kuhn_Sievers_Förstner_2022,
    place={Grenoble, France}, title={Far-field Calculation from magnetic Huygens Box
    Data using the Boundary Element Method}, DOI={<a href="https://doi.org/10.1109/ssi56489.2022.9901431">10.1109/ssi56489.2022.9901431</a>},
    booktitle={2022 Smart Systems Integration (SSI)}, publisher={IEEE}, author={Marschalt,
    Christoph and Schroder, Dominik and Lange, Sven and Hilleringmann, Ulrich and
    Hedayat, Christian and Kuhn, Harald and Sievers, Denis and Förstner, Jens}, year={2022}
    }'
  chicago: 'Marschalt, Christoph, Dominik Schroder, Sven Lange, Ulrich Hilleringmann,
    Christian Hedayat, Harald Kuhn, Denis Sievers, and Jens Förstner. “Far-Field Calculation
    from Magnetic Huygens Box Data Using the Boundary Element Method.” In <i>2022
    Smart Systems Integration (SSI)</i>. Grenoble, France: IEEE, 2022. <a href="https://doi.org/10.1109/ssi56489.2022.9901431">https://doi.org/10.1109/ssi56489.2022.9901431</a>.'
  ieee: 'C. Marschalt <i>et al.</i>, “Far-field Calculation from magnetic Huygens
    Box Data using the Boundary Element Method,” presented at the 2022 Smart Systems
    Integration (SSI), Grenoble, France, 2022, doi: <a href="https://doi.org/10.1109/ssi56489.2022.9901431">10.1109/ssi56489.2022.9901431</a>.'
  mla: Marschalt, Christoph, et al. “Far-Field Calculation from Magnetic Huygens Box
    Data Using the Boundary Element Method.” <i>2022 Smart Systems Integration (SSI)</i>,
    IEEE, 2022, doi:<a href="https://doi.org/10.1109/ssi56489.2022.9901431">10.1109/ssi56489.2022.9901431</a>.
  short: 'C. Marschalt, D. Schroder, S. Lange, U. Hilleringmann, C. Hedayat, H. Kuhn,
    D. Sievers, J. Förstner, in: 2022 Smart Systems Integration (SSI), IEEE, Grenoble,
    France, 2022.'
conference:
  end_date: 2022-04-28
  location: Grenoble, France
  name: 2022 Smart Systems Integration (SSI)
  start_date: 2022-04-27
date_created: 2022-10-04T11:31:43Z
date_updated: 2024-11-30T19:32:14Z
department:
- _id: '59'
- _id: '61'
- _id: '485'
doi: 10.1109/ssi56489.2022.9901431
keyword:
- Near-Field Scanning
- Huygens Box
- Boundary Element Method
- Method of Moments
- tet_topic_hf
- tet_enas
language:
- iso: eng
main_file_link:
- url: https://ieeexplore.ieee.org/document/9901431
place: Grenoble, France
project:
- _id: '52'
  name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
publication: 2022 Smart Systems Integration (SSI)
publication_identifier:
  eisbn:
  - 978-1-6654-8849-5
publication_status: published
publisher: IEEE
status: public
title: Far-field Calculation from magnetic Huygens Box Data using the Boundary Element
  Method
type: conference
user_id: '158'
year: '2022'
...
---
_id: '33848'
abstract:
- lang: eng
  text: "Impressive progress in neural network-based single-channel speech source\r\nseparation
    has been made in recent years. But those improvements have been\r\nmostly reported
    on anechoic data, a situation that is hardly met in practice.\r\nTaking the SepFormer
    as a starting point, which achieves state-of-the-art\r\nperformance on anechoic
    mixtures, we gradually modify it to optimize its\r\nperformance on reverberant
    mixtures. Although this leads to a word error rate\r\nimprovement by 7 percentage
    points compared to the standard SepFormer\r\nimplementation, the system ends up
    with only marginally better performance than\r\na PIT-BLSTM separation system,
    that is optimized with rather straightforward\r\nmeans. This is surprising and
    at the same time sobering, challenging the\r\npractical usefulness of many improvements
    reported in recent years for monaural\r\nsource separation on nonreverberant data."
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: Thilo
  full_name: von Neumann, Thilo
  id: '49870'
  last_name: von Neumann
  orcid: https://orcid.org/0000-0002-7717-8670
- first_name: Catalin
  full_name: Zorila, Catalin
  last_name: Zorila
- 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, von Neumann T, Zorila C, Doddipatla R, Haeb-Umbach
    R. Monaural source separation: From anechoic to reverberant environments. In:
    <i>2022 International Workshop on Acoustic Signal Enhancement (IWAENC)</i>. IEEE;
    2022.'
  apa: 'Cord-Landwehr, T., Boeddeker, C., von Neumann, T., Zorila, C., Doddipatla,
    R., &#38; Haeb-Umbach, R. (2022). Monaural source separation: From anechoic to
    reverberant environments. <i>2022 International Workshop on Acoustic Signal Enhancement
    (IWAENC)</i>. 2022 International Workshop on Acoustic Signal Enhancement (IWAENC).'
  bibtex: '@inproceedings{Cord-Landwehr_Boeddeker_von Neumann_Zorila_Doddipatla_Haeb-Umbach_2022,
    place={Bamberg}, title={Monaural source separation: From anechoic to reverberant
    environments}, booktitle={2022 International Workshop on Acoustic Signal Enhancement
    (IWAENC)}, publisher={IEEE}, author={Cord-Landwehr, Tobias and Boeddeker, Christoph
    and von Neumann, Thilo and Zorila, Catalin and Doddipatla, Rama and Haeb-Umbach,
    Reinhold}, year={2022} }'
  chicago: 'Cord-Landwehr, Tobias, Christoph Boeddeker, Thilo von Neumann, Catalin
    Zorila, Rama Doddipatla, and Reinhold Haeb-Umbach. “Monaural Source Separation:
    From Anechoic to Reverberant Environments.” In <i>2022 International Workshop
    on Acoustic Signal Enhancement (IWAENC)</i>. Bamberg: IEEE, 2022.'
  ieee: 'T. Cord-Landwehr, C. Boeddeker, T. von Neumann, C. Zorila, R. Doddipatla,
    and R. Haeb-Umbach, “Monaural source separation: From anechoic to reverberant
    environments,” presented at the 2022 International Workshop on Acoustic Signal
    Enhancement (IWAENC), 2022.'
  mla: 'Cord-Landwehr, Tobias, et al. “Monaural Source Separation: From Anechoic to
    Reverberant Environments.” <i>2022 International Workshop on Acoustic Signal Enhancement
    (IWAENC)</i>, IEEE, 2022.'
  short: 'T. Cord-Landwehr, C. Boeddeker, T. von Neumann, C. Zorila, R. Doddipatla,
    R. Haeb-Umbach, in: 2022 International Workshop on Acoustic Signal Enhancement
    (IWAENC), IEEE, Bamberg, 2022.'
conference:
  name: 2022 International Workshop on Acoustic Signal Enhancement (IWAENC)
date_created: 2022-10-20T14:07:28Z
date_updated: 2025-02-12T09:05:25Z
ddc:
- '000'
department:
- _id: '54'
external_id:
  arxiv:
  - '2111.07578'
file:
- access_level: open_access
  content_type: application/pdf
  creator: cord
  date_created: 2023-11-15T14:52:16Z
  date_updated: 2023-11-15T14:52:16Z
  file_id: '48930'
  file_name: monaural_source_separation.pdf
  file_size: 212890
  relation: main_file
file_date_updated: 2023-11-15T14:52:16Z
has_accepted_license: '1'
language:
- iso: eng
oa: '1'
place: Bamberg
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: 2022 International Workshop on Acoustic Signal Enhancement (IWAENC)
publisher: IEEE
status: public
title: 'Monaural source separation: From anechoic to reverberant environments'
type: conference
user_id: '40767'
year: '2022'
...
---
_id: '33819'
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. SA-SDR:
    A Novel Loss Function for Separation of Meeting Style Data. In: <i>ICASSP 2022
    - 2022 IEEE International Conference on Acoustics, Speech and Signal Processing
    (ICASSP)</i>. IEEE; 2022. doi:<a href="https://doi.org/10.1109/icassp43922.2022.9746757">10.1109/icassp43922.2022.9746757</a>'
  apa: 'von Neumann, T., Kinoshita, K., Boeddeker, C., Delcroix, M., &#38; Haeb-Umbach,
    R. (2022). SA-SDR: A Novel Loss Function for Separation of Meeting Style Data.
    <i>ICASSP 2022 - 2022 IEEE International Conference on Acoustics, Speech and Signal
    Processing (ICASSP)</i>. <a href="https://doi.org/10.1109/icassp43922.2022.9746757">https://doi.org/10.1109/icassp43922.2022.9746757</a>'
  bibtex: '@inproceedings{von Neumann_Kinoshita_Boeddeker_Delcroix_Haeb-Umbach_2022,
    title={SA-SDR: A Novel Loss Function for Separation of Meeting Style Data}, DOI={<a
    href="https://doi.org/10.1109/icassp43922.2022.9746757">10.1109/icassp43922.2022.9746757</a>},
    booktitle={ICASSP 2022 - 2022 IEEE International Conference on Acoustics, Speech
    and Signal Processing (ICASSP)}, publisher={IEEE}, author={von Neumann, Thilo
    and Kinoshita, Keisuke and Boeddeker, Christoph and Delcroix, Marc and Haeb-Umbach,
    Reinhold}, year={2022} }'
  chicago: 'Neumann, Thilo von, Keisuke Kinoshita, Christoph Boeddeker, Marc Delcroix,
    and Reinhold Haeb-Umbach. “SA-SDR: A Novel Loss Function for Separation of Meeting
    Style Data.” In <i>ICASSP 2022 - 2022 IEEE International Conference on Acoustics,
    Speech and Signal Processing (ICASSP)</i>. IEEE, 2022. <a href="https://doi.org/10.1109/icassp43922.2022.9746757">https://doi.org/10.1109/icassp43922.2022.9746757</a>.'
  ieee: 'T. von Neumann, K. Kinoshita, C. Boeddeker, M. Delcroix, and R. Haeb-Umbach,
    “SA-SDR: A Novel Loss Function for Separation of Meeting Style Data,” 2022, doi:
    <a href="https://doi.org/10.1109/icassp43922.2022.9746757">10.1109/icassp43922.2022.9746757</a>.'
  mla: 'von Neumann, Thilo, et al. “SA-SDR: A Novel Loss Function for Separation of
    Meeting Style Data.” <i>ICASSP 2022 - 2022 IEEE International Conference on Acoustics,
    Speech and Signal Processing (ICASSP)</i>, IEEE, 2022, doi:<a href="https://doi.org/10.1109/icassp43922.2022.9746757">10.1109/icassp43922.2022.9746757</a>.'
  short: 'T. von Neumann, K. Kinoshita, C. Boeddeker, M. Delcroix, R. Haeb-Umbach,
    in: ICASSP 2022 - 2022 IEEE International Conference on Acoustics, Speech and
    Signal Processing (ICASSP), IEEE, 2022.'
date_created: 2022-10-20T05:29:12Z
date_updated: 2025-02-12T09:08:14Z
ddc:
- '000'
department:
- _id: '54'
doi: 10.1109/icassp43922.2022.9746757
file:
- access_level: open_access
  content_type: application/pdf
  creator: tvn
  date_created: 2022-10-20T05:33:10Z
  date_updated: 2022-10-20T05:33:10Z
  file_id: '33820'
  file_name: main.pdf
  file_size: 228069
  relation: main_file
- access_level: open_access
  content_type: application/pdf
  creator: tvn
  date_created: 2022-10-20T05:35:32Z
  date_updated: 2022-10-20T05:35:32Z
  file_id: '33821'
  file_name: poster.pdf
  file_size: 229166
  relation: poster
file_date_updated: 2022-10-20T05:35:32Z
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: ICASSP 2022 - 2022 IEEE International Conference on Acoustics, Speech
  and Signal Processing (ICASSP)
publication_status: published
publisher: IEEE
quality_controlled: '1'
related_material:
  link:
  - relation: supplementary_material
    url: https://github.com/fgnt/graph_pit
status: public
title: 'SA-SDR: A Novel Loss Function for Separation of Meeting Style Data'
type: conference
user_id: '40767'
year: '2022'
...
---
_id: '33816'
author:
- first_name: Tobias
  full_name: Gburrek, Tobias
  id: '44006'
  last_name: Gburrek
- first_name: Christoph
  full_name: Boeddeker, Christoph
  id: '40767'
  last_name: Boeddeker
- first_name: Thilo
  full_name: von Neumann, Thilo
  id: '49870'
  last_name: von Neumann
  orcid: https://orcid.org/0000-0002-7717-8670
- first_name: Tobias
  full_name: Cord-Landwehr, Tobias
  id: '44393'
  last_name: Cord-Landwehr
- first_name: Joerg
  full_name: Schmalenstroeer, Joerg
  id: '460'
  last_name: Schmalenstroeer
- first_name: Reinhold
  full_name: Haeb-Umbach, Reinhold
  id: '242'
  last_name: Haeb-Umbach
citation:
  ama: Gburrek T, Boeddeker C, von Neumann T, Cord-Landwehr T, Schmalenstroeer J,
    Haeb-Umbach R. <i>A Meeting Transcription System for an Ad-Hoc Acoustic Sensor
    Network</i>. arXiv; 2022. doi:<a href="https://doi.org/10.48550/ARXIV.2205.00944">10.48550/ARXIV.2205.00944</a>
  apa: Gburrek, T., Boeddeker, C., von Neumann, T., Cord-Landwehr, T., Schmalenstroeer,
    J., &#38; Haeb-Umbach, R. (2022). <i>A Meeting Transcription System for an Ad-Hoc
    Acoustic Sensor Network</i>. arXiv. <a href="https://doi.org/10.48550/ARXIV.2205.00944">https://doi.org/10.48550/ARXIV.2205.00944</a>
  bibtex: '@book{Gburrek_Boeddeker_von Neumann_Cord-Landwehr_Schmalenstroeer_Haeb-Umbach_2022,
    title={A Meeting Transcription System for an Ad-Hoc Acoustic Sensor Network},
    DOI={<a href="https://doi.org/10.48550/ARXIV.2205.00944">10.48550/ARXIV.2205.00944</a>},
    publisher={arXiv}, author={Gburrek, Tobias and Boeddeker, Christoph and von Neumann,
    Thilo and Cord-Landwehr, Tobias and Schmalenstroeer, Joerg and Haeb-Umbach, Reinhold},
    year={2022} }'
  chicago: Gburrek, Tobias, Christoph Boeddeker, Thilo von Neumann, Tobias Cord-Landwehr,
    Joerg Schmalenstroeer, and Reinhold Haeb-Umbach. <i>A Meeting Transcription System
    for an Ad-Hoc Acoustic Sensor Network</i>. arXiv, 2022. <a href="https://doi.org/10.48550/ARXIV.2205.00944">https://doi.org/10.48550/ARXIV.2205.00944</a>.
  ieee: T. Gburrek, C. Boeddeker, T. von Neumann, T. Cord-Landwehr, J. Schmalenstroeer,
    and R. Haeb-Umbach, <i>A Meeting Transcription System for an Ad-Hoc Acoustic Sensor
    Network</i>. arXiv, 2022.
  mla: Gburrek, Tobias, et al. <i>A Meeting Transcription System for an Ad-Hoc Acoustic
    Sensor Network</i>. arXiv, 2022, doi:<a href="https://doi.org/10.48550/ARXIV.2205.00944">10.48550/ARXIV.2205.00944</a>.
  short: T. Gburrek, C. Boeddeker, T. von Neumann, T. Cord-Landwehr, J. Schmalenstroeer,
    R. Haeb-Umbach, A Meeting Transcription System for an Ad-Hoc Acoustic Sensor Network,
    arXiv, 2022.
date_created: 2022-10-18T11:10:58Z
date_updated: 2025-02-12T09:03:42Z
ddc:
- '004'
department:
- _id: '54'
doi: 10.48550/ARXIV.2205.00944
file:
- access_level: open_access
  content_type: application/pdf
  creator: tgburrek
  date_created: 2023-11-17T06:42:04Z
  date_updated: 2023-11-17T06:42:04Z
  file_id: '48992'
  file_name: meeting_transcription_22.pdf
  file_size: 199006
  relation: main_file
file_date_updated: 2023-11-17T06:42:04Z
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
publisher: arXiv
status: public
title: A Meeting Transcription System for an Ad-Hoc Acoustic Sensor Network
type: misc
user_id: '40767'
year: '2022'
...
---
_id: '33954'
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: Thilo
  full_name: von Neumann, Thilo
  id: '49870'
  last_name: von Neumann
  orcid: https://orcid.org/0000-0002-7717-8670
- first_name: Reinhold
  full_name: Haeb-Umbach, Reinhold
  id: '242'
  last_name: Haeb-Umbach
citation:
  ama: 'Boeddeker C, Cord-Landwehr T, von Neumann T, Haeb-Umbach R. An Initialization
    Scheme for Meeting Separation with Spatial Mixture Models. In: <i>Interspeech
    2022</i>. ISCA; 2022. doi:<a href="https://doi.org/10.21437/interspeech.2022-10929">10.21437/interspeech.2022-10929</a>'
  apa: Boeddeker, C., Cord-Landwehr, T., von Neumann, T., &#38; Haeb-Umbach, R. (2022).
    An Initialization Scheme for Meeting Separation with Spatial Mixture Models. <i>Interspeech
    2022</i>. <a href="https://doi.org/10.21437/interspeech.2022-10929">https://doi.org/10.21437/interspeech.2022-10929</a>
  bibtex: '@inproceedings{Boeddeker_Cord-Landwehr_von Neumann_Haeb-Umbach_2022, title={An
    Initialization Scheme for Meeting Separation with Spatial Mixture Models}, DOI={<a
    href="https://doi.org/10.21437/interspeech.2022-10929">10.21437/interspeech.2022-10929</a>},
    booktitle={Interspeech 2022}, publisher={ISCA}, author={Boeddeker, Christoph and
    Cord-Landwehr, Tobias and von Neumann, Thilo and Haeb-Umbach, Reinhold}, year={2022}
    }'
  chicago: Boeddeker, Christoph, Tobias Cord-Landwehr, Thilo von Neumann, and Reinhold
    Haeb-Umbach. “An Initialization Scheme for Meeting Separation with Spatial Mixture
    Models.” In <i>Interspeech 2022</i>. ISCA, 2022. <a href="https://doi.org/10.21437/interspeech.2022-10929">https://doi.org/10.21437/interspeech.2022-10929</a>.
  ieee: 'C. Boeddeker, T. Cord-Landwehr, T. von Neumann, and R. Haeb-Umbach, “An Initialization
    Scheme for Meeting Separation with Spatial Mixture Models,” 2022, doi: <a href="https://doi.org/10.21437/interspeech.2022-10929">10.21437/interspeech.2022-10929</a>.'
  mla: Boeddeker, Christoph, et al. “An Initialization Scheme for Meeting Separation
    with Spatial Mixture Models.” <i>Interspeech 2022</i>, ISCA, 2022, doi:<a href="https://doi.org/10.21437/interspeech.2022-10929">10.21437/interspeech.2022-10929</a>.
  short: 'C. Boeddeker, T. Cord-Landwehr, T. von Neumann, R. Haeb-Umbach, in: Interspeech
    2022, ISCA, 2022.'
date_created: 2022-10-28T10:53:56Z
date_updated: 2025-02-12T09:06:56Z
department:
- _id: '54'
doi: 10.21437/interspeech.2022-10929
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://www.isca-archive.org/interspeech_2022/boeddeker22_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 2022
publication_status: published
publisher: ISCA
status: public
title: An Initialization Scheme for Meeting Separation with Spatial Mixture Models
type: conference
user_id: '40767'
year: '2022'
...
---
_id: '44088'
abstract:
- lang: eng
  text: 'Hole polarons and defect-bound exciton polarons in lithium niobate are investigated
    by means of density-functional theory, where the localization of the holes is
    achieved by applying the +U approach to the oxygen 2p orbitals. We find three
    principal configurations of hole polarons: (i) self-trapped holes localized at
    displaced regular oxygen atoms and (ii) two other configurations bound to a lithium
    vacancy either at a threefold coordinated oxygen atom above or at a two-fold coordinated
    oxygen atom below the defect. The latter is the most stable and is in excellent
    quantitative agreement with measured g factors from electron paramagnetic resonance.
    Due to the absence of mid-gap states, none of these hole polarons can explain
    the broad optical absorption centered between 2.5 and 2.8 eV that is observed
    in transient absorption spectroscopy, but such states appear if a free electron
    polaron is trapped at the same lithium vacancy as the bound hole polaron, resulting
    in an exciton polaron. The dielectric function calculated by solving the Bethe–Salpeter
    equation indeed yields an optical peak at 2.6 eV in agreement with the two-photon
    experiments. The coexistence of hole and exciton polarons, which are simultaneously
    created in optical excitations, thus satisfactorily explains the reported experimental
    data.'
article_number: '1586'
article_type: original
author:
- first_name: Falko
  full_name: Schmidt, Falko
  id: '35251'
  last_name: Schmidt
  orcid: 0000-0002-5071-5528
- first_name: Agnieszka L.
  full_name: Kozub, Agnieszka L.
  id: '77566'
  last_name: Kozub
  orcid: 0000-0001-6584-0201
- first_name: Uwe
  full_name: Gerstmann, Uwe
  id: '171'
  last_name: Gerstmann
  orcid: 0000-0002-4476-223X
- first_name: Wolf Gero
  full_name: Schmidt, Wolf Gero
  id: '468'
  last_name: Schmidt
  orcid: 0000-0002-2717-5076
- first_name: Arno
  full_name: Schindlmayr, Arno
  id: '458'
  last_name: Schindlmayr
  orcid: 0000-0002-4855-071X
citation:
  ama: Schmidt F, Kozub AL, Gerstmann U, Schmidt WG, Schindlmayr A. A density-functional
    theory study of hole and defect-bound exciton polarons in lithium niobate. <i>Crystals</i>.
    2022;12(11). doi:<a href="https://doi.org/10.3390/cryst12111586">10.3390/cryst12111586</a>
  apa: Schmidt, F., Kozub, A. L., Gerstmann, U., Schmidt, W. G., &#38; Schindlmayr,
    A. (2022). A density-functional theory study of hole and defect-bound exciton
    polarons in lithium niobate. <i>Crystals</i>, <i>12</i>(11), Article 1586. <a
    href="https://doi.org/10.3390/cryst12111586">https://doi.org/10.3390/cryst12111586</a>
  bibtex: '@article{Schmidt_Kozub_Gerstmann_Schmidt_Schindlmayr_2022, title={A density-functional
    theory study of hole and defect-bound exciton polarons in lithium niobate}, volume={12},
    DOI={<a href="https://doi.org/10.3390/cryst12111586">10.3390/cryst12111586</a>},
    number={111586}, journal={Crystals}, publisher={MDPI AG}, author={Schmidt, Falko
    and Kozub, Agnieszka L. and Gerstmann, Uwe and Schmidt, Wolf Gero and Schindlmayr,
    Arno}, year={2022} }'
  chicago: Schmidt, Falko, Agnieszka L. Kozub, Uwe Gerstmann, Wolf Gero Schmidt, and
    Arno Schindlmayr. “A Density-Functional Theory Study of Hole and Defect-Bound
    Exciton Polarons in Lithium Niobate.” <i>Crystals</i> 12, no. 11 (2022). <a href="https://doi.org/10.3390/cryst12111586">https://doi.org/10.3390/cryst12111586</a>.
  ieee: 'F. Schmidt, A. L. Kozub, U. Gerstmann, W. G. Schmidt, and A. Schindlmayr,
    “A density-functional theory study of hole and defect-bound exciton polarons in
    lithium niobate,” <i>Crystals</i>, vol. 12, no. 11, Art. no. 1586, 2022, doi:
    <a href="https://doi.org/10.3390/cryst12111586">10.3390/cryst12111586</a>.'
  mla: Schmidt, Falko, et al. “A Density-Functional Theory Study of Hole and Defect-Bound
    Exciton Polarons in Lithium Niobate.” <i>Crystals</i>, vol. 12, no. 11, 1586,
    MDPI AG, 2022, doi:<a href="https://doi.org/10.3390/cryst12111586">10.3390/cryst12111586</a>.
  short: F. Schmidt, A.L. Kozub, U. Gerstmann, W.G. Schmidt, A. Schindlmayr, Crystals
    12 (2022).
date_created: 2023-04-20T13:52:44Z
date_updated: 2025-09-18T13:28:05Z
ddc:
- '530'
department:
- _id: '15'
- _id: '296'
- _id: '170'
- _id: '295'
- _id: '35'
- _id: '230'
- _id: '429'
- _id: '27'
doi: 10.3390/cryst12111586
external_id:
  isi:
  - '000895837200001'
file:
- access_level: open_access
  content_type: application/pdf
  creator: schindlm
  date_created: 2023-06-11T23:59:27Z
  date_updated: 2023-06-12T00:22:51Z
  description: Creative Commons Attribution 4.0 International Public License (CC BY
    4.0)
  file_id: '45570'
  file_name: crystals-12-01586-v2.pdf
  file_size: 1762554
  relation: main_file
  title: A density-functional theory study of hole and defect-bound exciton polarons
    in lithium niobate
file_date_updated: 2023-06-12T00:22:51Z
has_accepted_license: '1'
intvolume: '        12'
isi: '1'
issue: '11'
language:
- iso: eng
oa: '1'
project:
- _id: '53'
  name: 'TRR 142: TRR 142'
- _id: '54'
  name: 'TRR 142 - A: TRR 142 - Project Area A'
- _id: '55'
  name: 'TRR 142 - B: TRR 142 - Project Area B'
- _id: '69'
  name: 'TRR 142 - B04: TRR 142 - Subproject B04'
- _id: '168'
  name: 'TRR 142 - B07: TRR 142 - Subproject B07'
- _id: '166'
  name: 'TRR 142 - A11: TRR 142 - Subproject A11'
- _id: '52'
  name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
publication: Crystals
publication_identifier:
  eissn:
  - 2073-4352
publication_status: published
publisher: MDPI AG
quality_controlled: '1'
status: public
title: A density-functional theory study of hole and defect-bound exciton polarons
  in lithium niobate
type: journal_article
user_id: '16199'
volume: 12
year: '2022'
...
---
_id: '31937'
author:
- first_name: Yao
  full_name: Li, Yao
  last_name: Li
- first_name: Xuekai
  full_name: Ma, Xuekai
  id: '59416'
  last_name: Ma
- first_name: Zaharias
  full_name: Hatzopoulos, Zaharias
  last_name: Hatzopoulos
- first_name: Pavlos G.
  full_name: Savvidis, Pavlos G.
  last_name: Savvidis
- first_name: Stefan
  full_name: Schumacher, Stefan
  id: '27271'
  last_name: Schumacher
  orcid: 0000-0003-4042-4951
- first_name: Tingge
  full_name: Gao, Tingge
  last_name: Gao
citation:
  ama: Li Y, Ma X, Hatzopoulos Z, Savvidis PG, Schumacher S, Gao T. Switching Off
    a Microcavity Polariton Condensate near the Exceptional Point. <i>ACS Photonics</i>.
    2022;9(6):2079-2086. doi:<a href="https://doi.org/10.1021/acsphotonics.2c00288">10.1021/acsphotonics.2c00288</a>
  apa: Li, Y., Ma, X., Hatzopoulos, Z., Savvidis, P. G., Schumacher, S., &#38; Gao,
    T. (2022). Switching Off a Microcavity Polariton Condensate near the Exceptional
    Point. <i>ACS Photonics</i>, <i>9</i>(6), 2079–2086. <a href="https://doi.org/10.1021/acsphotonics.2c00288">https://doi.org/10.1021/acsphotonics.2c00288</a>
  bibtex: '@article{Li_Ma_Hatzopoulos_Savvidis_Schumacher_Gao_2022, title={Switching
    Off a Microcavity Polariton Condensate near the Exceptional Point}, volume={9},
    DOI={<a href="https://doi.org/10.1021/acsphotonics.2c00288">10.1021/acsphotonics.2c00288</a>},
    number={6}, journal={ACS Photonics}, publisher={American Chemical Society (ACS)},
    author={Li, Yao and Ma, Xuekai and Hatzopoulos, Zaharias and Savvidis, Pavlos
    G. and Schumacher, Stefan and Gao, Tingge}, year={2022}, pages={2079–2086} }'
  chicago: 'Li, Yao, Xuekai Ma, Zaharias Hatzopoulos, Pavlos G. Savvidis, Stefan Schumacher,
    and Tingge Gao. “Switching Off a Microcavity Polariton Condensate near the Exceptional
    Point.” <i>ACS Photonics</i> 9, no. 6 (2022): 2079–86. <a href="https://doi.org/10.1021/acsphotonics.2c00288">https://doi.org/10.1021/acsphotonics.2c00288</a>.'
  ieee: 'Y. Li, X. Ma, Z. Hatzopoulos, P. G. Savvidis, S. Schumacher, and T. Gao,
    “Switching Off a Microcavity Polariton Condensate near the Exceptional Point,”
    <i>ACS Photonics</i>, vol. 9, no. 6, pp. 2079–2086, 2022, doi: <a href="https://doi.org/10.1021/acsphotonics.2c00288">10.1021/acsphotonics.2c00288</a>.'
  mla: Li, Yao, et al. “Switching Off a Microcavity Polariton Condensate near the
    Exceptional Point.” <i>ACS Photonics</i>, vol. 9, no. 6, American Chemical Society
    (ACS), 2022, pp. 2079–86, doi:<a href="https://doi.org/10.1021/acsphotonics.2c00288">10.1021/acsphotonics.2c00288</a>.
  short: Y. Li, X. Ma, Z. Hatzopoulos, P.G. Savvidis, S. Schumacher, T. Gao, ACS Photonics
    9 (2022) 2079–2086.
date_created: 2022-06-19T19:26:12Z
date_updated: 2025-12-05T13:51:31Z
department:
- _id: '15'
- _id: '170'
- _id: '297'
- _id: '705'
- _id: '230'
- _id: '429'
- _id: '35'
doi: 10.1021/acsphotonics.2c00288
intvolume: '         9'
issue: '6'
language:
- iso: eng
page: 2079-2086
project:
- _id: '52'
  name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
- _id: '53'
  name: 'TRR 142: TRR 142'
- _id: '54'
  name: 'TRR 142 - A: TRR 142 - Project Area A'
- _id: '61'
  name: 'TRR 142 - A4: TRR 142 - Subproject A4'
- _id: '53'
  name: 'TRR 142: Maßgeschneiderte nichtlineare Photonik: Von grundlegenden Konzepten
    zu funktionellen Strukturen'
publication: ACS Photonics
publication_identifier:
  issn:
  - 2330-4022
  - 2330-4022
publication_status: published
publisher: American Chemical Society (ACS)
status: public
title: Switching Off a Microcavity Polariton Condensate near the Exceptional Point
type: journal_article
user_id: '16199'
volume: 9
year: '2022'
...
---
_id: '37713'
author:
- first_name: Fadis F.
  full_name: Murzakhanov, Fadis F.
  last_name: Murzakhanov
- first_name: Georgy Vladimirovich
  full_name: Mamin, Georgy Vladimirovich
  last_name: Mamin
- first_name: Sergei Borisovich
  full_name: Orlinskii, Sergei Borisovich
  last_name: Orlinskii
- first_name: Uwe
  full_name: Gerstmann, Uwe
  id: '171'
  last_name: Gerstmann
  orcid: 0000-0002-4476-223X
- first_name: Wolf Gero
  full_name: Schmidt, Wolf Gero
  id: '468'
  last_name: Schmidt
  orcid: 0000-0002-2717-5076
- first_name: Timur
  full_name: Biktagirov, Timur
  id: '65612'
  last_name: Biktagirov
- first_name: Igor
  full_name: Aharonovich, Igor
  last_name: Aharonovich
- first_name: Andreas
  full_name: Gottscholl, Andreas
  last_name: Gottscholl
- first_name: Andreas
  full_name: Sperlich, Andreas
  last_name: Sperlich
- first_name: Vladimir
  full_name: Dyakonov, Vladimir
  last_name: Dyakonov
- first_name: Victor A.
  full_name: Soltamov, Victor A.
  last_name: Soltamov
citation:
  ama: Murzakhanov FF, Mamin GV, Orlinskii SB, et al. Electron–Nuclear Coherent Coupling
    and Nuclear Spin Readout through Optically Polarized V<sub>B</sub><sup>–</sup>
    Spin States in hBN. <i>Nano Letters</i>. 2022;22(7):2718-2724. doi:<a href="https://doi.org/10.1021/acs.nanolett.1c04610">10.1021/acs.nanolett.1c04610</a>
  apa: Murzakhanov, F. F., Mamin, G. V., Orlinskii, S. B., Gerstmann, U., Schmidt,
    W. G., Biktagirov, T., Aharonovich, I., Gottscholl, A., Sperlich, A., Dyakonov,
    V., &#38; Soltamov, V. A. (2022). Electron–Nuclear Coherent Coupling and Nuclear
    Spin Readout through Optically Polarized V<sub>B</sub><sup>–</sup> Spin States
    in hBN. <i>Nano Letters</i>, <i>22</i>(7), 2718–2724. <a href="https://doi.org/10.1021/acs.nanolett.1c04610">https://doi.org/10.1021/acs.nanolett.1c04610</a>
  bibtex: '@article{Murzakhanov_Mamin_Orlinskii_Gerstmann_Schmidt_Biktagirov_Aharonovich_Gottscholl_Sperlich_Dyakonov_et
    al._2022, title={Electron–Nuclear Coherent Coupling and Nuclear Spin Readout through
    Optically Polarized V<sub>B</sub><sup>–</sup> Spin States in hBN}, volume={22},
    DOI={<a href="https://doi.org/10.1021/acs.nanolett.1c04610">10.1021/acs.nanolett.1c04610</a>},
    number={7}, journal={Nano Letters}, publisher={American Chemical Society (ACS)},
    author={Murzakhanov, Fadis F. and Mamin, Georgy Vladimirovich and Orlinskii, Sergei
    Borisovich and Gerstmann, Uwe and Schmidt, Wolf Gero and Biktagirov, Timur and
    Aharonovich, Igor and Gottscholl, Andreas and Sperlich, Andreas and Dyakonov,
    Vladimir and et al.}, year={2022}, pages={2718–2724} }'
  chicago: 'Murzakhanov, Fadis F., Georgy Vladimirovich Mamin, Sergei Borisovich Orlinskii,
    Uwe Gerstmann, Wolf Gero Schmidt, Timur Biktagirov, Igor Aharonovich, et al. “Electron–Nuclear
    Coherent Coupling and Nuclear Spin Readout through Optically Polarized V<sub>B</sub><sup>–</sup>
    Spin States in HBN.” <i>Nano Letters</i> 22, no. 7 (2022): 2718–24. <a href="https://doi.org/10.1021/acs.nanolett.1c04610">https://doi.org/10.1021/acs.nanolett.1c04610</a>.'
  ieee: 'F. F. Murzakhanov <i>et al.</i>, “Electron–Nuclear Coherent Coupling and
    Nuclear Spin Readout through Optically Polarized V<sub>B</sub><sup>–</sup> Spin
    States in hBN,” <i>Nano Letters</i>, vol. 22, no. 7, pp. 2718–2724, 2022, doi:
    <a href="https://doi.org/10.1021/acs.nanolett.1c04610">10.1021/acs.nanolett.1c04610</a>.'
  mla: Murzakhanov, Fadis F., et al. “Electron–Nuclear Coherent Coupling and Nuclear
    Spin Readout through Optically Polarized V<sub>B</sub><sup>–</sup> Spin States
    in HBN.” <i>Nano Letters</i>, vol. 22, no. 7, American Chemical Society (ACS),
    2022, pp. 2718–24, doi:<a href="https://doi.org/10.1021/acs.nanolett.1c04610">10.1021/acs.nanolett.1c04610</a>.
  short: F.F. Murzakhanov, G.V. Mamin, S.B. Orlinskii, U. Gerstmann, W.G. Schmidt,
    T. Biktagirov, I. Aharonovich, A. Gottscholl, A. Sperlich, V. Dyakonov, V.A. Soltamov,
    Nano Letters 22 (2022) 2718–2724.
date_created: 2023-01-20T11:21:22Z
date_updated: 2025-12-05T13:57:24Z
department:
- _id: '15'
- _id: '170'
- _id: '295'
- _id: '230'
- _id: '429'
- _id: '35'
- _id: '790'
doi: 10.1021/acs.nanolett.1c04610
intvolume: '        22'
issue: '7'
keyword:
- Mechanical Engineering
- Condensed Matter Physics
- General Materials Science
- General Chemistry
- Bioengineering
language:
- iso: eng
page: 2718-2724
project:
- _id: '53'
  name: 'TRR 142: TRR 142'
- _id: '54'
  name: 'TRR 142 - A: TRR 142 - Project Area A'
- _id: '55'
  name: 'TRR 142 - B: TRR 142 - Project Area B'
- _id: '166'
  name: 'TRR 142 - A11: TRR 142 - Subproject A11'
- _id: '168'
  name: 'TRR 142 - B07: TRR 142 - Subproject B07'
- _id: '52'
  name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
- _id: '53'
  name: 'TRR 142: Maßgeschneiderte nichtlineare Photonik: Von grundlegenden Konzepten
    zu funktionellen Strukturen'
publication: Nano Letters
publication_identifier:
  issn:
  - 1530-6984
  - 1530-6992
publication_status: published
publisher: American Chemical Society (ACS)
status: public
title: Electron–Nuclear Coherent Coupling and Nuclear Spin Readout through Optically
  Polarized V<sub>B</sub><sup>–</sup> Spin States in hBN
type: journal_article
user_id: '16199'
volume: 22
year: '2022'
...
---
_id: '30288'
abstract:
- lang: eng
  text: Lithium niobate (LiNbO3), a material frequently used in optical applications,
    hosts different kinds of polarons that significantly affect many of its physical
    properties. In this study, a variety of electron polarons, namely free, bound,
    and bipolarons, are analyzed using first-principles calculations. We perform a
    full structural optimization based on density-functional theory for selected intrinsic
    defects with special attention to the role of symmetry-breaking distortions that
    lower the total energy. The cations hosting the various polarons relax to a different
    degree, with a larger relaxation corresponding to a larger gap between the defect
    level and the conduction-band edge. The projected density of states reveals that
    the polaron states are formerly empty Nb 4d states lowered into the band gap.
    Optical absorption spectra are derived within the independent-particle approximation,
    corrected by the GW approximation that yields a wider band gap and by including
    excitonic effects within the Bethe-Salpeter equation. Comparing the calculated
    spectra with the density of states, we find that the defect peak observed in the
    optical absorption stems from transitions between the defect level and a continuum
    of empty Nb 4d states. Signatures of polarons are further analyzed in the reflectivity
    and other experimentally measurable optical coefficients.
author:
- first_name: Falko
  full_name: Schmidt, Falko
  id: '35251'
  last_name: Schmidt
  orcid: 0000-0002-5071-5528
- first_name: Agnieszka L.
  full_name: Kozub, Agnieszka L.
  id: '77566'
  last_name: Kozub
  orcid: https://orcid.org/0000-0001-6584-0201
- first_name: Uwe
  full_name: Gerstmann, Uwe
  id: '171'
  last_name: Gerstmann
  orcid: 0000-0002-4476-223X
- first_name: Wolf Gero
  full_name: Schmidt, Wolf Gero
  id: '468'
  last_name: Schmidt
  orcid: 0000-0002-2717-5076
- first_name: Arno
  full_name: Schindlmayr, Arno
  id: '458'
  last_name: Schindlmayr
  orcid: 0000-0002-4855-071X
citation:
  ama: 'Schmidt F, Kozub AL, Gerstmann U, Schmidt WG, Schindlmayr A. Electron polarons
    in lithium niobate: Charge localization, lattice deformation, and optical response.
    In: Corradi G, Kovács L, eds. <i>New Trends in Lithium Niobate: From Bulk to Nanocrystals</i>.
    MDPI; 2022:231-248. doi:<a href="https://doi.org/10.3390/books978-3-0365-3339-1">10.3390/books978-3-0365-3339-1</a>'
  apa: 'Schmidt, F., Kozub, A. L., Gerstmann, U., Schmidt, W. G., &#38; Schindlmayr,
    A. (2022). Electron polarons in lithium niobate: Charge localization, lattice
    deformation, and optical response. In G. Corradi &#38; L. Kovács (Eds.), <i>New
    Trends in Lithium Niobate: From Bulk to Nanocrystals</i> (pp. 231–248). MDPI.
    <a href="https://doi.org/10.3390/books978-3-0365-3339-1">https://doi.org/10.3390/books978-3-0365-3339-1</a>'
  bibtex: '@inbook{Schmidt_Kozub_Gerstmann_Schmidt_Schindlmayr_2022, place={Basel},
    title={Electron polarons in lithium niobate: Charge localization, lattice deformation,
    and optical response}, DOI={<a href="https://doi.org/10.3390/books978-3-0365-3339-1">10.3390/books978-3-0365-3339-1</a>},
    booktitle={New Trends in Lithium Niobate: From Bulk to Nanocrystals}, publisher={MDPI},
    author={Schmidt, Falko and Kozub, Agnieszka L. and Gerstmann, Uwe and Schmidt,
    Wolf Gero and Schindlmayr, Arno}, editor={Corradi, Gábor and Kovács, László},
    year={2022}, pages={231–248} }'
  chicago: 'Schmidt, Falko, Agnieszka L. Kozub, Uwe Gerstmann, Wolf Gero Schmidt,
    and Arno Schindlmayr. “Electron Polarons in Lithium Niobate: Charge Localization,
    Lattice Deformation, and Optical Response.” In <i>New Trends in Lithium Niobate:
    From Bulk to Nanocrystals</i>, edited by Gábor Corradi and László Kovács, 231–48.
    Basel: MDPI, 2022. <a href="https://doi.org/10.3390/books978-3-0365-3339-1">https://doi.org/10.3390/books978-3-0365-3339-1</a>.'
  ieee: 'F. Schmidt, A. L. Kozub, U. Gerstmann, W. G. Schmidt, and A. Schindlmayr,
    “Electron polarons in lithium niobate: Charge localization, lattice deformation,
    and optical response,” in <i>New Trends in Lithium Niobate: From Bulk to Nanocrystals</i>,
    G. Corradi and L. Kovács, Eds. Basel: MDPI, 2022, pp. 231–248.'
  mla: 'Schmidt, Falko, et al. “Electron Polarons in Lithium Niobate: Charge Localization,
    Lattice Deformation, and Optical Response.” <i>New Trends in Lithium Niobate:
    From Bulk to Nanocrystals</i>, edited by Gábor Corradi and László Kovács, MDPI,
    2022, pp. 231–48, doi:<a href="https://doi.org/10.3390/books978-3-0365-3339-1">10.3390/books978-3-0365-3339-1</a>.'
  short: 'F. Schmidt, A.L. Kozub, U. Gerstmann, W.G. Schmidt, A. Schindlmayr, in:
    G. Corradi, L. Kovács (Eds.), New Trends in Lithium Niobate: From Bulk to Nanocrystals,
    MDPI, Basel, 2022, pp. 231–248.'
date_created: 2022-03-13T15:28:47Z
date_updated: 2025-12-05T14:00:04Z
ddc:
- '530'
department:
- _id: '296'
- _id: '230'
- _id: '429'
- _id: '295'
- _id: '15'
- _id: '170'
- _id: '35'
- _id: '790'
doi: 10.3390/books978-3-0365-3339-1
editor:
- first_name: Gábor
  full_name: Corradi, Gábor
  last_name: Corradi
- first_name: László
  full_name: Kovács, László
  last_name: Kovács
language:
- iso: eng
page: 231-248
place: Basel
project:
- _id: '53'
  name: 'TRR 142: TRR 142'
- _id: '55'
  name: 'TRR 142 - B: TRR 142 - Project Area B'
- _id: '69'
  name: 'TRR 142 - B4: TRR 142 - Subproject B4'
- _id: '54'
  name: 'TRR 142 - A: TRR 142 - Project Area A'
- _id: '166'
  name: 'TRR 142 - A11: TRR 142 - Subproject A11'
- _id: '168'
  name: 'TRR 142 - B07: TRR 142 - Subproject B07'
- _id: '52'
  name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
- _id: '53'
  name: 'TRR 142: Maßgeschneiderte nichtlineare Photonik: Von grundlegenden Konzepten
    zu funktionellen Strukturen'
publication: 'New Trends in Lithium Niobate: From Bulk to Nanocrystals'
publication_identifier:
  eisbn:
  - 978-3-0365-3339-1
  isbn:
  - 978-3-0365-3340-7
publication_status: published
publisher: MDPI
quality_controlled: '1'
status: public
title: 'Electron polarons in lithium niobate: Charge localization, lattice deformation,
  and optical response'
type: book_chapter
user_id: '16199'
year: '2022'
...
---
_id: '40371'
abstract:
- lang: eng
  text: <jats:p>Multimode integrated interferometers have great potential for both
    spectral engineering and metrological applications. However, the material dispersion
    of integrated platforms constitutes an obstacle that limits the performance and
    precision of such interferometers. At the same time, two-colour nonlinear interferometers
    present an important tool for metrological applications, when measurements in
    a certain frequency range are difficult. In this manuscript, we theoretically
    developed and investigated an integrated multimode two-colour SU(1,1) interferometer
    operating in a supersensitive mode. By ensuring the proper design of the integrated
    platform, we suppressed the dispersion, thereby significantly increasing the visibility
    of the interference pattern. The use of a continuous wave pump laser provided
    the symmetry between the spectral shapes of the signal and idler photons concerning
    half the pump frequency, despite different photon colours. We demonstrate that
    such an interferometer overcomes the classical phase sensitivity limit for wide
    parametric gain ranges, when up to 3×104 photons are generated.</jats:p>
article_number: '552'
author:
- first_name: Alessandro
  full_name: Ferreri, Alessandro
  last_name: Ferreri
- first_name: Polina R.
  full_name: Sharapova, Polina R.
  id: '60286'
  last_name: Sharapova
citation:
  ama: Ferreri A, Sharapova PR. Two-Colour Spectrally Multimode Integrated SU(1,1)
    Interferometer. <i>Symmetry</i>. 2022;14(3). doi:<a href="https://doi.org/10.3390/sym14030552">10.3390/sym14030552</a>
  apa: Ferreri, A., &#38; Sharapova, P. R. (2022). Two-Colour Spectrally Multimode
    Integrated SU(1,1) Interferometer. <i>Symmetry</i>, <i>14</i>(3), Article 552.
    <a href="https://doi.org/10.3390/sym14030552">https://doi.org/10.3390/sym14030552</a>
  bibtex: '@article{Ferreri_Sharapova_2022, title={Two-Colour Spectrally Multimode
    Integrated SU(1,1) Interferometer}, volume={14}, DOI={<a href="https://doi.org/10.3390/sym14030552">10.3390/sym14030552</a>},
    number={3552}, journal={Symmetry}, publisher={MDPI AG}, author={Ferreri, Alessandro
    and Sharapova, Polina R.}, year={2022} }'
  chicago: Ferreri, Alessandro, and Polina R. Sharapova. “Two-Colour Spectrally Multimode
    Integrated SU(1,1) Interferometer.” <i>Symmetry</i> 14, no. 3 (2022). <a href="https://doi.org/10.3390/sym14030552">https://doi.org/10.3390/sym14030552</a>.
  ieee: 'A. Ferreri and P. R. Sharapova, “Two-Colour Spectrally Multimode Integrated
    SU(1,1) Interferometer,” <i>Symmetry</i>, vol. 14, no. 3, Art. no. 552, 2022,
    doi: <a href="https://doi.org/10.3390/sym14030552">10.3390/sym14030552</a>.'
  mla: Ferreri, Alessandro, and Polina R. Sharapova. “Two-Colour Spectrally Multimode
    Integrated SU(1,1) Interferometer.” <i>Symmetry</i>, vol. 14, no. 3, 552, MDPI
    AG, 2022, doi:<a href="https://doi.org/10.3390/sym14030552">10.3390/sym14030552</a>.
  short: A. Ferreri, P.R. Sharapova, Symmetry 14 (2022).
date_created: 2023-01-26T13:54:00Z
date_updated: 2025-12-16T11:27:11Z
department:
- _id: '15'
- _id: '569'
- _id: '170'
- _id: '429'
- _id: '230'
- _id: '9'
- _id: '27'
doi: 10.3390/sym14030552
intvolume: '        14'
issue: '3'
keyword:
- Physics and Astronomy (miscellaneous)
- General Mathematics
- Chemistry (miscellaneous)
- Computer Science (miscellaneous)
language:
- iso: eng
project:
- _id: '53'
  name: 'TRR 142: TRR 142'
- _id: '56'
  name: 'TRR 142 - C: TRR 142 - Project Area C'
- _id: '72'
  name: 'TRR 142 - C2: TRR 142 - Subproject C2'
- _id: '52'
  name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
publication: Symmetry
publication_identifier:
  issn:
  - 2073-8994
publication_status: published
publisher: MDPI AG
status: public
title: Two-Colour Spectrally Multimode Integrated SU(1,1) Interferometer
type: journal_article
user_id: '16199'
volume: 14
year: '2022'
...
---
_id: '27365'
author:
- first_name: Marius
  full_name: Meyer, Marius
  id: '40778'
  last_name: Meyer
citation:
  ama: 'Meyer M. Towards Performance Characterization of FPGAs in Context of HPC using
    OpenCL Benchmarks. In: <i>Proceedings of the 11th International Symposium on Highly
    Efficient Accelerators and Reconfigurable Technologies</i>. ; 2021. doi:<a href="https://doi.org/10.1145/3468044.3468058">10.1145/3468044.3468058</a>'
  apa: Meyer, M. (2021). Towards Performance Characterization of FPGAs in Context
    of HPC using OpenCL Benchmarks. <i>Proceedings of the 11th International Symposium
    on Highly Efficient Accelerators and Reconfigurable Technologies</i>. <a href="https://doi.org/10.1145/3468044.3468058">https://doi.org/10.1145/3468044.3468058</a>
  bibtex: '@inproceedings{Meyer_2021, title={Towards Performance Characterization
    of FPGAs in Context of HPC using OpenCL Benchmarks}, DOI={<a href="https://doi.org/10.1145/3468044.3468058">10.1145/3468044.3468058</a>},
    booktitle={Proceedings of the 11th International Symposium on Highly Efficient
    Accelerators and Reconfigurable Technologies}, author={Meyer, Marius}, year={2021}
    }'
  chicago: Meyer, Marius. “Towards Performance Characterization of FPGAs in Context
    of HPC Using OpenCL Benchmarks.” In <i>Proceedings of the 11th International Symposium
    on Highly Efficient Accelerators and Reconfigurable Technologies</i>, 2021. <a
    href="https://doi.org/10.1145/3468044.3468058">https://doi.org/10.1145/3468044.3468058</a>.
  ieee: 'M. Meyer, “Towards Performance Characterization of FPGAs in Context of HPC
    using OpenCL Benchmarks,” 2021, doi: <a href="https://doi.org/10.1145/3468044.3468058">10.1145/3468044.3468058</a>.'
  mla: Meyer, Marius. “Towards Performance Characterization of FPGAs in Context of
    HPC Using OpenCL Benchmarks.” <i>Proceedings of the 11th International Symposium
    on Highly Efficient Accelerators and Reconfigurable Technologies</i>, 2021, doi:<a
    href="https://doi.org/10.1145/3468044.3468058">10.1145/3468044.3468058</a>.
  short: 'M. Meyer, in: Proceedings of the 11th International Symposium on Highly
    Efficient Accelerators and Reconfigurable Technologies, 2021.'
date_created: 2021-11-10T14:42:17Z
date_updated: 2022-01-06T06:57:38Z
department:
- _id: '27'
doi: 10.1145/3468044.3468058
language:
- iso: eng
project:
- _id: '52'
  name: Computing Resources Provided by the Paderborn Center for Parallel Computing
publication: Proceedings of the 11th International Symposium on Highly Efficient Accelerators
  and Reconfigurable Technologies
publication_status: published
status: public
title: Towards Performance Characterization of FPGAs in Context of HPC using OpenCL
  Benchmarks
type: conference
user_id: '40778'
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. <i>IEEE Transactions on Pattern Analysis and
    Machine Intelligence</i>. Published online 2021:1-1. doi:<a href="https://doi.org/10.1109/tpami.2021.3051276">10.1109/tpami.2021.3051276</a>'
  apa: 'Wever, M. D., Tornede, A., Mohr, F., &#38; Hüllermeier, E. (2021). AutoML
    for Multi-Label Classification: Overview and Empirical Evaluation. <i>IEEE Transactions
    on Pattern Analysis and Machine Intelligence</i>, 1–1. <a href="https://doi.org/10.1109/tpami.2021.3051276">https://doi.org/10.1109/tpami.2021.3051276</a>'
  bibtex: '@article{Wever_Tornede_Mohr_Hüllermeier_2021, title={AutoML for Multi-Label
    Classification: Overview and Empirical Evaluation}, DOI={<a href="https://doi.org/10.1109/tpami.2021.3051276">10.1109/tpami.2021.3051276</a>},
    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.” <i>IEEE
    Transactions on Pattern Analysis and Machine Intelligence</i>, 2021, 1–1. <a href="https://doi.org/10.1109/tpami.2021.3051276">https://doi.org/10.1109/tpami.2021.3051276</a>.'
  ieee: 'M. D. Wever, A. Tornede, F. Mohr, and E. Hüllermeier, “AutoML for Multi-Label
    Classification: Overview and Empirical Evaluation,” <i>IEEE Transactions on Pattern
    Analysis and Machine Intelligence</i>, pp. 1–1, 2021, doi: <a href="https://doi.org/10.1109/tpami.2021.3051276">10.1109/tpami.2021.3051276</a>.'
  mla: 'Wever, Marcel Dominik, et al. “AutoML for Multi-Label Classification: Overview
    and Empirical Evaluation.” <i>IEEE Transactions on Pattern Analysis and Machine
    Intelligence</i>, 2021, pp. 1–1, doi:<a href="https://doi.org/10.1109/tpami.2021.3051276">10.1109/tpami.2021.3051276</a>.'
  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: '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. <i>Proceedings of the IEEE</i>. 2021;109(2):124-148.
    doi:<a href="https://doi.org/10.1109/JPROC.2020.3018668">10.1109/JPROC.2020.3018668</a>
  apa: Haeb-Umbach, R., Heymann, J., Drude, L., Watanabe, S., Delcroix, M., &#38;
    Nakatani, T. (2021). Far-Field Automatic Speech Recognition. <i>Proceedings of
    the IEEE</i>, <i>109</i>(2), 124–148. <a href="https://doi.org/10.1109/JPROC.2020.3018668">https://doi.org/10.1109/JPROC.2020.3018668</a>
  bibtex: '@article{Haeb-Umbach_Heymann_Drude_Watanabe_Delcroix_Nakatani_2021, title={Far-Field
    Automatic Speech Recognition}, volume={109}, DOI={<a href="https://doi.org/10.1109/JPROC.2020.3018668">10.1109/JPROC.2020.3018668</a>},
    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.” <i>Proceedings
    of the IEEE</i> 109, no. 2 (2021): 124–48. <a href="https://doi.org/10.1109/JPROC.2020.3018668">https://doi.org/10.1109/JPROC.2020.3018668</a>.'
  ieee: R. Haeb-Umbach, J. Heymann, L. Drude, S. Watanabe, M. Delcroix, and T. Nakatani,
    “Far-Field Automatic Speech Recognition,” <i>Proceedings of the IEEE</i>, vol.
    109, no. 2, pp. 124–148, 2021.
  mla: Haeb-Umbach, Reinhold, et al. “Far-Field Automatic Speech Recognition.” <i>Proceedings
    of the IEEE</i>, vol. 109, no. 2, 2021, pp. 124–48, doi:<a href="https://doi.org/10.1109/JPROC.2020.3018668">10.1109/JPROC.2020.3018668</a>.
  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
license: https://creativecommons.org/publicdomain/zero/1.0/
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: '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. <i>IEEE Transactions on
    Pattern Analysis and Machine Intelligence</i>.
  apa: Mohr, F., Wever, M. D., Tornede, A., &#38; Hüllermeier, E. (n.d.). Predicting
    Machine Learning Pipeline Runtimes in the Context of Automated Machine Learning.
    <i>IEEE Transactions on Pattern Analysis and Machine Intelligence</i>.
  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.” <i>IEEE Transactions on Pattern Analysis and Machine Intelligence</i>,
    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,” <i>IEEE
    Transactions on Pattern Analysis and Machine Intelligence</i>.
  mla: Mohr, Felix, et al. “Predicting Machine Learning Pipeline Runtimes in the Context
    of Automated Machine Learning.” <i>IEEE Transactions on Pattern Analysis and Machine
    Intelligence</i>, 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: '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. <i>Carbon</i>. 2021;172:497-505. doi:<a
    href="https://doi.org/10.1016/j.carbon.2020.10.047">https://doi.org/10.1016/j.carbon.2020.10.047</a>
  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. <i>Carbon</i>, <i>172</i>, 497–505. <a href="https://doi.org/10.1016/j.carbon.2020.10.047">https://doi.org/10.1016/j.carbon.2020.10.047</a>
  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={<a href="https://doi.org/10.1016/j.carbon.2020.10.047">https://doi.org/10.1016/j.carbon.2020.10.047</a>},
    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.” <i>Carbon</i>
    172 (2021): 497–505. <a href="https://doi.org/10.1016/j.carbon.2020.10.047">https://doi.org/10.1016/j.carbon.2020.10.047</a>.'
  ieee: J. Kossmann <i>et al.</i>, “Guanine condensates as covalent materials and
    the concept of cryptopores,” <i>Carbon</i>, vol. 172, pp. 497–505, 2021.
  mla: Kossmann, Janina, et al. “Guanine Condensates as Covalent Materials and the
    Concept of Cryptopores.” <i>Carbon</i>, vol. 172, 2021, pp. 497–505, doi:<a href="https://doi.org/10.1016/j.carbon.2020.10.047">https://doi.org/10.1016/j.carbon.2020.10.047</a>.
  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: '21442'
author:
- first_name: Steffen Rainer
  full_name: Tinkloh, Steffen Rainer
  id: '72722'
  last_name: Tinkloh
- first_name: Tao
  full_name: Wu, Tao
  last_name: Wu
- first_name: Thomas
  full_name: Tröster, Thomas
  id: '553'
  last_name: Tröster
- first_name: Thomas
  full_name: Niendorf, Thomas
  last_name: Niendorf
citation:
  ama: 'Tinkloh SR, Wu T, Tröster T, Niendorf T. Development of a submodel technique
    for FFT-based solvers in micromechanical analysis. In: ; 2021.'
  apa: Tinkloh, S. R., Wu, T., Tröster, T., &#38; Niendorf, T. (2021). Development
    of a submodel technique for FFT-based solvers in micromechanical analysis. Presented
    at the 2nd International Conference on Theoretical, Analytical and Computational
    Methods for Composite Materials and Composite Structures (online).
  bibtex: '@inproceedings{Tinkloh_Wu_Tröster_Niendorf_2021, title={Development of
    a submodel technique for FFT-based solvers in micromechanical analysis}, author={Tinkloh,
    Steffen Rainer and Wu, Tao and Tröster, Thomas and Niendorf, Thomas}, year={2021}
    }'
  chicago: Tinkloh, Steffen Rainer, Tao Wu, Thomas Tröster, and Thomas Niendorf. “Development
    of a Submodel Technique for FFT-Based Solvers in Micromechanical Analysis,” 2021.
  ieee: S. R. Tinkloh, T. Wu, T. Tröster, and T. Niendorf, “Development of a submodel
    technique for FFT-based solvers in micromechanical analysis,” presented at the
    2nd International Conference on Theoretical, Analytical and Computational Methods
    for Composite Materials and Composite Structures (online), 2021.
  mla: Tinkloh, Steffen Rainer, et al. <i>Development of a Submodel Technique for
    FFT-Based Solvers in Micromechanical Analysis</i>. 2021.
  short: 'S.R. Tinkloh, T. Wu, T. Tröster, T. Niendorf, in: 2021.'
conference:
  end_date: 2021-03-07
  name: 2nd International Conference on Theoretical, Analytical and Computational
    Methods for Composite Materials and Composite Structures (online)
  start_date: 2021-03-05
date_created: 2021-03-11T09:29:55Z
date_updated: 2022-01-06T06:54:59Z
ddc:
- '620'
department:
- _id: '9'
- _id: '321'
- _id: '149'
keyword:
- Micromechanics
- Fast Fourier Transform (FFT)
- Reduced Order Modelling
- Homogenization
language:
- iso: eng
project:
- _id: '52'
  name: Computing Resources Provided by the Paderborn Center for Parallel Computing
status: public
title: Development of a submodel technique for FFT-based solvers in micromechanical
  analysis
type: conference_abstract
user_id: '72722'
year: '2021'
...
---
_id: '21570'
author:
- first_name: Tanja
  full_name: Tornede, Tanja
  id: '40795'
  last_name: Tornede
- first_name: Alexander
  full_name: Tornede, Alexander
  id: '38209'
  last_name: Tornede
- first_name: Marcel Dominik
  full_name: Wever, Marcel Dominik
  id: '33176'
  last_name: Wever
  orcid: ' https://orcid.org/0000-0001-9782-6818'
- first_name: Eyke
  full_name: Hüllermeier, Eyke
  id: '48129'
  last_name: Hüllermeier
citation:
  ama: 'Tornede T, Tornede A, Wever MD, Hüllermeier E. Coevolution of Remaining Useful
    Lifetime Estimation Pipelines for Automated Predictive Maintenance. In: <i>Proceedings
    of the Genetic and Evolutionary Computation Conference</i>. ; 2021.'
  apa: Tornede, T., Tornede, A., Wever, M. D., &#38; Hüllermeier, E. (2021). Coevolution
    of Remaining Useful Lifetime Estimation Pipelines for Automated Predictive Maintenance.
    <i>Proceedings of the Genetic and Evolutionary Computation Conference</i>. Genetic
    and Evolutionary Computation Conference.
  bibtex: '@inproceedings{Tornede_Tornede_Wever_Hüllermeier_2021, title={Coevolution
    of Remaining Useful Lifetime Estimation Pipelines for Automated Predictive Maintenance},
    booktitle={Proceedings of the Genetic and Evolutionary Computation Conference},
    author={Tornede, Tanja and Tornede, Alexander and Wever, Marcel Dominik and Hüllermeier,
    Eyke}, year={2021} }'
  chicago: Tornede, Tanja, Alexander Tornede, Marcel Dominik Wever, and Eyke Hüllermeier.
    “Coevolution of Remaining Useful Lifetime Estimation Pipelines for Automated Predictive
    Maintenance.” In <i>Proceedings of the Genetic and Evolutionary Computation Conference</i>,
    2021.
  ieee: T. Tornede, A. Tornede, M. D. Wever, and E. Hüllermeier, “Coevolution of Remaining
    Useful Lifetime Estimation Pipelines for Automated Predictive Maintenance,” presented
    at the Genetic and Evolutionary Computation Conference, 2021.
  mla: Tornede, Tanja, et al. “Coevolution of Remaining Useful Lifetime Estimation
    Pipelines for Automated Predictive Maintenance.” <i>Proceedings of the Genetic
    and Evolutionary Computation Conference</i>, 2021.
  short: 'T. Tornede, A. Tornede, M.D. Wever, E. Hüllermeier, in: Proceedings of the
    Genetic and Evolutionary Computation Conference, 2021.'
conference:
  end_date: 2021-07-14
  name: Genetic and Evolutionary Computation Conference
  start_date: 2021-07-10
date_created: 2021-03-26T09:14:19Z
date_updated: 2022-01-06T06:55:06Z
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: Proceedings of the Genetic and Evolutionary Computation Conference
status: public
title: Coevolution of Remaining Useful Lifetime Estimation Pipelines for Automated
  Predictive Maintenance
type: conference
user_id: '5786'
year: '2021'
...
---
_id: '21573'
author:
- first_name: Jens
  full_name: Heine, Jens
  last_name: Heine
- first_name: Christian
  full_name: Wecker, Christian
  id: '29891'
  last_name: Wecker
- first_name: Eugeny
  full_name: Kenig, Eugeny
  id: '665'
  last_name: Kenig
- first_name: Hans-Jörg
  full_name: Bart, Hans-Jörg
  last_name: Bart
citation:
  ama: 'Heine J, Wecker C, Kenig E, Bart H-J. Stofftransportmessung und -visualisierung
    am ruhenden und bewegten Einzeltropfen. In: Online: Jahrestreffen der ProcessNet-Fachgruppe
    Extraktion; 2021.'
  apa: 'Heine, J., Wecker, C., Kenig, E., &#38; Bart, H.-J. (2021). Stofftransportmessung
    und -visualisierung am ruhenden und bewegten Einzeltropfen. Online: Jahrestreffen
    der ProcessNet-Fachgruppe Extraktion.'
  bibtex: '@inproceedings{Heine_Wecker_Kenig_Bart_2021, place={Online}, title={Stofftransportmessung
    und -visualisierung am ruhenden und bewegten Einzeltropfen}, publisher={Jahrestreffen
    der ProcessNet-Fachgruppe Extraktion}, author={Heine, Jens and Wecker, Christian
    and Kenig, Eugeny and Bart, Hans-Jörg}, year={2021} }'
  chicago: 'Heine, Jens, Christian Wecker, Eugeny Kenig, and Hans-Jörg Bart. “Stofftransportmessung
    Und -Visualisierung Am Ruhenden Und Bewegten Einzeltropfen.” Online: Jahrestreffen
    der ProcessNet-Fachgruppe Extraktion, 2021.'
  ieee: J. Heine, C. Wecker, E. Kenig, and H.-J. Bart, “Stofftransportmessung und
    -visualisierung am ruhenden und bewegten Einzeltropfen,” 2021.
  mla: Heine, Jens, et al. <i>Stofftransportmessung Und -Visualisierung Am Ruhenden
    Und Bewegten Einzeltropfen</i>. Jahrestreffen der ProcessNet-Fachgruppe Extraktion,
    2021.
  short: 'J. Heine, C. Wecker, E. Kenig, H.-J. Bart, in: Jahrestreffen der ProcessNet-Fachgruppe
    Extraktion, Online, 2021.'
date_created: 2021-03-30T11:33:21Z
date_updated: 2022-01-06T06:55:06Z
department:
- _id: '9'
- _id: '145'
language:
- iso: eng
place: Online
project:
- _id: '52'
  name: Computing Resources Provided by the Paderborn Center for Parallel Computing
publisher: Jahrestreffen der ProcessNet-Fachgruppe Extraktion
status: public
title: Stofftransportmessung und -visualisierung am ruhenden und bewegten Einzeltropfen
type: conference_abstract
user_id: '29891'
year: '2021'
...
---
_id: '21574'
author:
- first_name: Christian
  full_name: Wecker, Christian
  id: '29891'
  last_name: Wecker
- first_name: Andreas
  full_name: Schulz, Andreas
  id: '63109'
  last_name: Schulz
- first_name: Jens
  full_name: Heine, Jens
  last_name: Heine
- first_name: Hans-Jörg
  full_name: Bart, Hans-Jörg
  last_name: Bart
- first_name: Eugeny
  full_name: Kenig, Eugeny
  id: '665'
  last_name: Kenig
citation:
  ama: 'Wecker C, Schulz A, Heine J, Bart H-J, Kenig E. Numerische Untersuchung der
    Marangonikonvektion in Flüssig-Flüssig-Systemen: Von der Tropfenbildung bis zur
    Tropfeninteraktion. In: Online: Jahrestreffen der ProcessNet-Fachgruppe Extraktion;
    2021.'
  apa: 'Wecker, C., Schulz, A., Heine, J., Bart, H.-J., &#38; Kenig, E. (2021). Numerische
    Untersuchung der Marangonikonvektion in Flüssig-Flüssig-Systemen: Von der Tropfenbildung
    bis zur Tropfeninteraktion. Online: Jahrestreffen der ProcessNet-Fachgruppe Extraktion.'
  bibtex: '@inproceedings{Wecker_Schulz_Heine_Bart_Kenig_2021, place={Online}, title={Numerische
    Untersuchung der Marangonikonvektion in Flüssig-Flüssig-Systemen: Von der Tropfenbildung
    bis zur Tropfeninteraktion}, publisher={Jahrestreffen der ProcessNet-Fachgruppe
    Extraktion}, author={Wecker, Christian and Schulz, Andreas and Heine, Jens and
    Bart, Hans-Jörg and Kenig, Eugeny}, year={2021} }'
  chicago: 'Wecker, Christian, Andreas Schulz, Jens Heine, Hans-Jörg Bart, and Eugeny
    Kenig. “Numerische Untersuchung Der Marangonikonvektion in Flüssig-Flüssig-Systemen:
    Von Der Tropfenbildung Bis Zur Tropfeninteraktion.” Online: Jahrestreffen der
    ProcessNet-Fachgruppe Extraktion, 2021.'
  ieee: 'C. Wecker, A. Schulz, J. Heine, H.-J. Bart, and E. Kenig, “Numerische Untersuchung
    der Marangonikonvektion in Flüssig-Flüssig-Systemen: Von der Tropfenbildung bis
    zur Tropfeninteraktion,” 2021.'
  mla: 'Wecker, Christian, et al. <i>Numerische Untersuchung Der Marangonikonvektion
    in Flüssig-Flüssig-Systemen: Von Der Tropfenbildung Bis Zur Tropfeninteraktion</i>.
    Jahrestreffen der ProcessNet-Fachgruppe Extraktion, 2021.'
  short: 'C. Wecker, A. Schulz, J. Heine, H.-J. Bart, E. Kenig, in: Jahrestreffen
    der ProcessNet-Fachgruppe Extraktion, Online, 2021.'
date_created: 2021-03-30T11:35:22Z
date_updated: 2022-01-06T06:55:06Z
department:
- _id: '9'
- _id: '145'
language:
- iso: eng
place: Online
project:
- _id: '52'
  name: Computing Resources Provided by the Paderborn Center for Parallel Computing
publisher: Jahrestreffen der ProcessNet-Fachgruppe Extraktion
status: public
title: 'Numerische Untersuchung der Marangonikonvektion in Flüssig-Flüssig-Systemen:
  Von der Tropfenbildung bis zur Tropfeninteraktion'
type: conference_abstract
user_id: '29891'
year: '2021'
...
