---
_id: '64820'
abstract:
- lang: eng
text: Political goals, emerging EU sustainability regulations, and industrial digitalization
are driving the introduction of Digital Product Passports (DPPs) to enhance transparency,
traceability, and compliance across product life cycles. However, the appropriate
granularity of DPP integration across product architectures remains ambiguous.
This paper introduces a structured, decision-oriented framework that links product
structure, regulatory relevance, and information depth to define consistent DPP
levels, supporting both industry implementation and future standardization.
author:
- first_name: Katharina
full_name: Rohde, Katharina
id: '70143'
last_name: Rohde
orcid: 0009-0000-5738-7304
- first_name: Finn Lukas
full_name: Budde, Finn Lukas
id: '74585'
last_name: Budde
- first_name: Bárbara
full_name: Patrício, Bárbara
last_name: Patrício
- first_name: Tânia
full_name: Ferreira, Tânia
last_name: Ferreira
- first_name: Ana
full_name: Gonçalves, Ana
last_name: Gonçalves
- first_name: Manuel
full_name: Ott, Manuel
id: '44204'
last_name: Ott
- first_name: Iryna
full_name: Mozgova, Iryna
id: '95903'
last_name: Mozgova
citation:
ama: 'Rohde K, Budde FL, Patrício B, et al. Digital product passports and the challenge
of product structure granularity: A decision-making framework for the level of
DPP integration. In: Proceedings of the Design Society. Vol 6.'
apa: 'Rohde, K., Budde, F. L., Patrício, B., Ferreira, T., Gonçalves, A., Ott, M.,
& Mozgova, I. (n.d.). Digital product passports and the challenge of product
structure granularity: A decision-making framework for the level of DPP integration.
Proceedings of the Design Society, 6.'
bibtex: '@inproceedings{Rohde_Budde_Patrício_Ferreira_Gonçalves_Ott_Mozgova, title={Digital
product passports and the challenge of product structure granularity: A decision-making
framework for the level of DPP integration}, volume={6}, booktitle={Proceedings
of the Design Society}, author={Rohde, Katharina and Budde, Finn Lukas and Patrício,
Bárbara and Ferreira, Tânia and Gonçalves, Ana and Ott, Manuel and Mozgova, Iryna}
}'
chicago: 'Rohde, Katharina, Finn Lukas Budde, Bárbara Patrício, Tânia Ferreira,
Ana Gonçalves, Manuel Ott, and Iryna Mozgova. “Digital Product Passports and the
Challenge of Product Structure Granularity: A Decision-Making Framework for the
Level of DPP Integration.” In Proceedings of the Design Society, Vol. 6,
n.d.'
ieee: 'K. Rohde et al., “Digital product passports and the challenge of product
structure granularity: A decision-making framework for the level of DPP integration,”
in Proceedings of the Design Society, Cavtat, Dubrovnik, Croatia, vol.
6.'
mla: 'Rohde, Katharina, et al. “Digital Product Passports and the Challenge of Product
Structure Granularity: A Decision-Making Framework for the Level of DPP Integration.”
Proceedings of the Design Society, vol. 6.'
short: 'K. Rohde, F.L. Budde, B. Patrício, T. Ferreira, A. Gonçalves, M. Ott, I.
Mozgova, in: Proceedings of the Design Society, n.d.'
conference:
end_date: 2026-05-21
location: Cavtat, Dubrovnik, Croatia
name: 19th International Design Conference - DESIGN 2026
start_date: 2026-05-18
date_created: 2026-03-03T11:26:07Z
date_updated: 2026-03-03T11:26:11Z
department:
- _id: '741'
intvolume: ' 6'
keyword:
- digital product passport
- product architecture
- circular economy
- information granularity
- decision-making framework
language:
- iso: eng
publication: Proceedings of the Design Society
publication_status: accepted
quality_controlled: '1'
status: public
title: 'Digital product passports and the challenge of product structure granularity:
A decision-making framework for the level of DPP integration'
type: conference
user_id: '70143'
volume: 6
year: '2026'
...
---
_id: '52660'
abstract:
- lang: eng
text: Application Programming Interfaces (APIs) are the primary mechanism developers
use to obtain access to third-party algorithms and services. Unfortunately, APIs
can be misused, which can have catastrophic consequences, especially if the APIs
provide security-critical functionalities like cryptography. Understanding what
API misuses are, and how they are caused, is important to prevent them, eg, with
API misuse detectors. However, definitions for API misuses and related terms in
literature vary. This paper presents a systematic literature review to clarify
these terms and introduces FUM, a novel Framework for API Usage constraint and
Misuse classification. The literature review revealed that API misuses are violations
of API usage constraints. To address this, we provide unified definitions and
use them to derive FUM. To assess the extent to which FUM aids in determining
and guiding the improvement of an API misuses detector’s capabilities, we performed
a case study on the state-of the-art misuse detection tool CogniCrypt. The study
showed that FUM can be used to properly assess CogniCrypt’s capabilities, identify
weaknesses and assist in deriving mitigations and improvements.
author:
- first_name: Michael
full_name: Schlichtig, Michael
id: '32312'
last_name: Schlichtig
orcid: 0000-0001-6600-6171
- first_name: Steffen
full_name: Sassalla, Steffen
last_name: Sassalla
- first_name: Krishna
full_name: Narasimhan, Krishna
last_name: Narasimhan
- first_name: Eric
full_name: Bodden, Eric
id: '59256'
last_name: Bodden
orcid: 0000-0003-3470-3647
citation:
ama: 'Schlichtig M, Sassalla S, Narasimhan K, Bodden E. Introducing FUM: A Framework
for API Usage Constraint and Misuse Classification. In: Software Engineering
2023. Gesellschaft für Informatik e.V.; 2023:105–106.'
apa: 'Schlichtig, M., Sassalla, S., Narasimhan, K., & Bodden, E. (2023). Introducing
FUM: A Framework for API Usage Constraint and Misuse Classification. In Software
Engineering 2023 (pp. 105–106). Gesellschaft für Informatik e.V.'
bibtex: '@inbook{Schlichtig_Sassalla_Narasimhan_Bodden_2023, place={Bonn}, title={Introducing
FUM: A Framework for API Usage Constraint and Misuse Classification}, booktitle={Software
Engineering 2023}, publisher={Gesellschaft für Informatik e.V.}, author={Schlichtig,
Michael and Sassalla, Steffen and Narasimhan, Krishna and Bodden, Eric}, year={2023},
pages={105–106} }'
chicago: 'Schlichtig, Michael, Steffen Sassalla, Krishna Narasimhan, and Eric Bodden.
“Introducing FUM: A Framework for API Usage Constraint and Misuse Classification.”
In Software Engineering 2023, 105–106. Bonn: Gesellschaft für Informatik
e.V., 2023.'
ieee: 'M. Schlichtig, S. Sassalla, K. Narasimhan, and E. Bodden, “Introducing FUM:
A Framework for API Usage Constraint and Misuse Classification,” in Software
Engineering 2023, Bonn: Gesellschaft für Informatik e.V., 2023, pp. 105–106.'
mla: 'Schlichtig, Michael, et al. “Introducing FUM: A Framework for API Usage Constraint
and Misuse Classification.” Software Engineering 2023, Gesellschaft für
Informatik e.V., 2023, pp. 105–106.'
short: 'M. Schlichtig, S. Sassalla, K. Narasimhan, E. Bodden, in: Software Engineering
2023, Gesellschaft für Informatik e.V., Bonn, 2023, pp. 105–106.'
date_created: 2024-03-20T09:22:27Z
date_updated: 2024-03-20T09:25:46Z
department:
- _id: '76'
keyword:
- API misuses API usage constraints
- classification framework
- API misuse detection
- static analysis
language:
- iso: eng
main_file_link:
- url: https://dl.gi.de/items/c4825557-cf3d-4038-933a-d8f95fd324a2
page: 105–106
place: Bonn
publication: Software Engineering 2023
publication_identifier:
isbn:
- 978-3-88579-726-5
publisher: Gesellschaft für Informatik e.V.
status: public
title: 'Introducing FUM: A Framework for API Usage Constraint and Misuse Classification'
type: book_chapter
user_id: '32312'
year: '2023'
...
---
_id: '45299'
abstract:
- lang: eng
text: Many applications are driven by Machine Learning (ML) today. While complex
ML models lead to an accurate prediction, their inner decision-making is obfuscated.
However, especially for high-stakes decisions, interpretability and explainability
of the model are necessary. Therefore, we develop a holistic interpretability
and explainability framework (HIEF) to objectively describe and evaluate an intelligent
system’s explainable AI (XAI) capacities. This guides data scientists to create
more transparent models. To evaluate our framework, we analyse 50 real estate
appraisal papers to ensure the robustness of HIEF. Additionally, we identify six
typical types of intelligent systems, so-called archetypes, which range from explanatory
to predictive, and demonstrate how researchers can use the framework to identify
blind-spot topics in their domain. Finally, regarding comprehensiveness, we used
a random sample of six intelligent systems and conducted an applicability check
to provide external validity.
author:
- first_name: Jan-Peter
full_name: Kucklick, Jan-Peter
id: '77066'
last_name: Kucklick
citation:
ama: 'Kucklick J-P. HIEF: a holistic interpretability and explainability framework.
Journal of Decision Systems. Published online 2023:1-41. doi:10.1080/12460125.2023.2207268'
apa: 'Kucklick, J.-P. (2023). HIEF: a holistic interpretability and explainability
framework. Journal of Decision Systems, 1–41. https://doi.org/10.1080/12460125.2023.2207268'
bibtex: '@article{Kucklick_2023, title={HIEF: a holistic interpretability and explainability
framework}, DOI={10.1080/12460125.2023.2207268},
journal={Journal of Decision Systems}, publisher={Taylor & Francis}, author={Kucklick,
Jan-Peter}, year={2023}, pages={1–41} }'
chicago: 'Kucklick, Jan-Peter. “HIEF: A Holistic Interpretability and Explainability
Framework.” Journal of Decision Systems, 2023, 1–41. https://doi.org/10.1080/12460125.2023.2207268.'
ieee: 'J.-P. Kucklick, “HIEF: a holistic interpretability and explainability framework,”
Journal of Decision Systems, pp. 1–41, 2023, doi: 10.1080/12460125.2023.2207268.'
mla: 'Kucklick, Jan-Peter. “HIEF: A Holistic Interpretability and Explainability
Framework.” Journal of Decision Systems, Taylor & Francis, 2023, pp.
1–41, doi:10.1080/12460125.2023.2207268.'
short: J.-P. Kucklick, Journal of Decision Systems (2023) 1–41.
date_created: 2023-05-26T05:04:45Z
date_updated: 2023-05-26T05:08:36Z
department:
- _id: '195'
- _id: '196'
doi: 10.1080/12460125.2023.2207268
keyword:
- Explainable AI (XAI)
- machine learning
- interpretability
- real estate appraisal
- framework
- taxonomy
language:
- iso: eng
main_file_link:
- url: https://www.tandfonline.com/doi/full/10.1080/12460125.2023.2207268
page: 1-41
publication: Journal of Decision Systems
publication_identifier:
issn:
- 1246-0125
- 2116-7052
publication_status: published
publisher: Taylor & Francis
status: public
title: 'HIEF: a holistic interpretability and explainability framework'
type: journal_article
user_id: '77066'
year: '2023'
...
---
_id: '31133'
abstract:
- lang: eng
text: Application Programming Interfaces (APIs) are the primary mechanism that developers
use to obtain access to third-party algorithms and services. Unfortunately, APIs
can be misused, which can have catastrophic consequences, especially if the APIs
provide security-critical functionalities like cryptography. Understanding what
API misuses are, and for what reasons they are caused, is important to prevent
them, e.g., with API misuse detectors. However, definitions and nominations for
API misuses and related terms in literature vary and are diverse. This paper addresses
the problem of scattered knowledge and definitions of API misuses by presenting
a systematic literature review on the subject and introducing FUM, a novel Framework
for API Usage constraint and Misuse classification. The literature review revealed
that API misuses are violations of API usage constraints. To capture this, we
provide unified definitions and use them to derive FUM. To assess the extent to
which FUM aids in determining and guiding the improvement of an API misuses detectors'
capabilities, we performed a case study on CogniCrypt, a state-of-the-art misuse
detector for cryptographic APIs. The study showed that FUM can be used to properly
assess CogniCrypt's capabilities, identify weaknesses and assist in deriving mitigations
and improvements. And it appears that also more generally FUM can aid the development
and improvement of misuse detection tools.
author:
- first_name: Michael
full_name: Schlichtig, Michael
id: '32312'
last_name: Schlichtig
orcid: 0000-0001-6600-6171
- first_name: Steffen
full_name: Sassalla, Steffen
last_name: Sassalla
- first_name: Krishna
full_name: Narasimhan, Krishna
last_name: Narasimhan
- first_name: Eric
full_name: Bodden, Eric
id: '59256'
last_name: Bodden
orcid: 0000-0003-3470-3647
citation:
ama: 'Schlichtig M, Sassalla S, Narasimhan K, Bodden E. FUM - A Framework for API
Usage constraint and Misuse Classification. In: 2022 IEEE International Conference
on Software Analysis, Evolution and Reengineering (SANER). ; 2022:673-684.
doi:https://doi.org/10.1109/SANER53432.2022.00085'
apa: Schlichtig, M., Sassalla, S., Narasimhan, K., & Bodden, E. (2022). FUM
- A Framework for API Usage constraint and Misuse Classification. 2022 IEEE
International Conference on Software Analysis, Evolution and Reengineering (SANER),
673–684. https://doi.org/10.1109/SANER53432.2022.00085
bibtex: '@inproceedings{Schlichtig_Sassalla_Narasimhan_Bodden_2022, title={FUM -
A Framework for API Usage constraint and Misuse Classification}, DOI={https://doi.org/10.1109/SANER53432.2022.00085},
booktitle={2022 IEEE International Conference on Software Analysis, Evolution
and Reengineering (SANER)}, author={Schlichtig, Michael and Sassalla, Steffen
and Narasimhan, Krishna and Bodden, Eric}, year={2022}, pages={673–684} }'
chicago: Schlichtig, Michael, Steffen Sassalla, Krishna Narasimhan, and Eric Bodden.
“FUM - A Framework for API Usage Constraint and Misuse Classification.” In 2022
IEEE International Conference on Software Analysis, Evolution and Reengineering
(SANER), 673–84, 2022. https://doi.org/10.1109/SANER53432.2022.00085.
ieee: 'M. Schlichtig, S. Sassalla, K. Narasimhan, and E. Bodden, “FUM - A Framework
for API Usage constraint and Misuse Classification,” in 2022 IEEE International
Conference on Software Analysis, Evolution and Reengineering (SANER), 2022,
pp. 673–684, doi: https://doi.org/10.1109/SANER53432.2022.00085.'
mla: Schlichtig, Michael, et al. “FUM - A Framework for API Usage Constraint and
Misuse Classification.” 2022 IEEE International Conference on Software Analysis,
Evolution and Reengineering (SANER), 2022, pp. 673–84, doi:https://doi.org/10.1109/SANER53432.2022.00085.
short: 'M. Schlichtig, S. Sassalla, K. Narasimhan, E. Bodden, in: 2022 IEEE International
Conference on Software Analysis, Evolution and Reengineering (SANER), 2022, pp.
673–684.'
date_created: 2022-05-09T13:04:10Z
date_updated: 2022-07-26T11:42:30Z
department:
- _id: '76'
doi: https://doi.org/10.1109/SANER53432.2022.00085
keyword:
- API misuses
- API usage constraints
- classification framework
- API misuse detection
- static analysis
language:
- iso: eng
page: 673 - 684
publication: 2022 IEEE International Conference on Software Analysis, Evolution and
Reengineering (SANER)
quality_controlled: '1'
related_material:
link:
- relation: confirmation
url: https://ieeexplore.ieee.org/document/9825763
status: public
title: FUM - A Framework for API Usage constraint and Misuse Classification
type: conference
user_id: '32312'
year: '2022'
...
---
_id: '3585'
abstract:
- lang: eng
text: Existing approaches and tools for the generation of approximate circuits often
lack generality and are restricted to certain circuit types, approximation techniques,
and quality assurance methods. Moreover, only few tools are publicly available.
This hinders the development and evaluation of new techniques for approximating
circuits and their comparison to previous approaches. In this paper, we first analyze
and classify related approaches and then present CIRCA, our flexible framework
for search-based approximate circuit generation. CIRCA is developed with a focus
on modularity and extensibility. We present the architecture of CIRCA with its
clear separation into stages and functional blocks, report on the current prototype,
and show initial experiments.
author:
- first_name: Linus Matthias
full_name: Witschen, Linus Matthias
id: '49051'
last_name: Witschen
- first_name: Tobias
full_name: Wiersema, Tobias
id: '3118'
last_name: Wiersema
- first_name: Hassan
full_name: Ghasemzadeh Mohammadi, Hassan
id: '61186'
last_name: Ghasemzadeh Mohammadi
- first_name: Muhammad
full_name: Awais, Muhammad
id: '64665'
last_name: Awais
orcid: https://orcid.org/0000-0003-4148-2969
- first_name: Marco
full_name: Platzner, Marco
id: '398'
last_name: Platzner
citation:
ama: 'Witschen LM, Wiersema T, Ghasemzadeh Mohammadi H, Awais M, Platzner M. CIRCA:
Towards a Modular and Extensible Framework for Approximate Circuit Generation.
Microelectronics Reliability. 2019;99:277-290. doi:10.1016/j.microrel.2019.04.003'
apa: 'Witschen, L. M., Wiersema, T., Ghasemzadeh Mohammadi, H., Awais, M., &
Platzner, M. (2019). CIRCA: Towards a Modular and Extensible Framework for Approximate
Circuit Generation. Microelectronics Reliability, 99, 277–290. https://doi.org/10.1016/j.microrel.2019.04.003'
bibtex: '@article{Witschen_Wiersema_Ghasemzadeh Mohammadi_Awais_Platzner_2019, title={CIRCA:
Towards a Modular and Extensible Framework for Approximate Circuit Generation},
volume={99}, DOI={10.1016/j.microrel.2019.04.003},
journal={Microelectronics Reliability}, publisher={Elsevier}, author={Witschen,
Linus Matthias and Wiersema, Tobias and Ghasemzadeh Mohammadi, Hassan and Awais,
Muhammad and Platzner, Marco}, year={2019}, pages={277–290} }'
chicago: 'Witschen, Linus Matthias, Tobias Wiersema, Hassan Ghasemzadeh Mohammadi,
Muhammad Awais, and Marco Platzner. “CIRCA: Towards a Modular and Extensible Framework
for Approximate Circuit Generation.” Microelectronics Reliability 99 (2019):
277–90. https://doi.org/10.1016/j.microrel.2019.04.003.'
ieee: 'L. M. Witschen, T. Wiersema, H. Ghasemzadeh Mohammadi, M. Awais, and M. Platzner,
“CIRCA: Towards a Modular and Extensible Framework for Approximate Circuit Generation,”
Microelectronics Reliability, vol. 99, pp. 277–290, 2019.'
mla: 'Witschen, Linus Matthias, et al. “CIRCA: Towards a Modular and Extensible
Framework for Approximate Circuit Generation.” Microelectronics Reliability,
vol. 99, Elsevier, 2019, pp. 277–90, doi:10.1016/j.microrel.2019.04.003.'
short: L.M. Witschen, T. Wiersema, H. Ghasemzadeh Mohammadi, M. Awais, M. Platzner,
Microelectronics Reliability 99 (2019) 277–290.
date_created: 2018-07-20T14:08:49Z
date_updated: 2022-01-06T06:59:25Z
department:
- _id: '78'
doi: 10.1016/j.microrel.2019.04.003
intvolume: ' 99'
keyword:
- Approximate Computing
- Framework
- Pareto Front
- Accuracy
language:
- iso: eng
page: 277-290
project:
- _id: '12'
name: SFB 901 - Subproject B4
- _id: '1'
name: SFB 901
- _id: '3'
name: SFB 901 - Project Area B
- _id: '52'
name: Computing Resources Provided by the Paderborn Center for Parallel Computing
publication: Microelectronics Reliability
publication_identifier:
issn:
- 0026-2714
publication_status: published
publisher: Elsevier
status: public
title: 'CIRCA: Towards a Modular and Extensible Framework for Approximate Circuit
Generation'
type: journal_article
user_id: '49051'
volume: 99
year: '2019'
...
---
_id: '64019'
abstract:
- lang: eng
text: A chiral zirconium-based catalyst, DUT-67-Pro containing 8-connected Zr6-clusters
is obtained by post synthetic functionalization of Zr6O6(OH)2(TDC)4(HCOO)2 (DUT-67,
TDC = 2,5-thiophenedicarboxylate) with the chiral monocarboxylic acid, L-proline.
13C and 15N solid state MAS and DNP NMR studies of DUT-67-Pro confirm the integration
of L-proline into the porous framework. The chiral MOF catalyst exhibits an excellent
catalytic activity at low temperature (298 K) with an unprecedented syn-(S,S)-product
selectivity in an asymmetric aldol addition reaction of cyclohexanone to 4-nitrobenzaldehyde
(yield = 95%, ee = 96%). Comparative catalytic studies using a molecular Zr6-cluster
model compound indicate the Zr6-moiety to be responsible for this inverse diastereoselectivity
compared to well-established L-proline organocatalysis and a mechanism is proposed
to explain the Zr6-cluster-mediated syn-selectivity. Masking residual acidic active
sites in the cluster of the framework was found to be a key prerequisite to achieve
the high enantioselectivity. The purely heterogeneous catalytic system based on
DUT-67-Pro is highly stable and can be recycled several times.
author:
- first_name: Khoa D.
full_name: Nguyen, Khoa D.
last_name: Nguyen
- first_name: Christel
full_name: Kutzscher, Christel
last_name: Kutzscher
- first_name: Sebastian
full_name: Ehrling, Sebastian
last_name: Ehrling
- first_name: Irena
full_name: Senkovska, Irena
last_name: Senkovska
- first_name: Volodymyr
full_name: Bon, Volodymyr
last_name: Bon
- first_name: Marcos
full_name: Oliveira, Marcos
last_name: Oliveira
- first_name: Torsten
full_name: Gutmann, Torsten
id: '118165'
last_name: Gutmann
- first_name: Gerd
full_name: Buntkowsky, Gerd
last_name: Buntkowsky
- first_name: Stefan
full_name: Kaskel, Stefan
last_name: Kaskel
citation:
ama: Nguyen KD, Kutzscher C, Ehrling S, et al. Insights into the role of zirconium
in proline functionalized metal-organic frameworks attaining high enantio- and
diastereoselectivity. Journal of Catalysis. 2019;377:41–50. doi:10.1016/j.jcat.2019.07.003
apa: Nguyen, K. D., Kutzscher, C., Ehrling, S., Senkovska, I., Bon, V., Oliveira,
M., Gutmann, T., Buntkowsky, G., & Kaskel, S. (2019). Insights into the role
of zirconium in proline functionalized metal-organic frameworks attaining high
enantio- and diastereoselectivity. Journal of Catalysis, 377, 41–50.
https://doi.org/10.1016/j.jcat.2019.07.003
bibtex: '@article{Nguyen_Kutzscher_Ehrling_Senkovska_Bon_Oliveira_Gutmann_Buntkowsky_Kaskel_2019,
title={Insights into the role of zirconium in proline functionalized metal-organic
frameworks attaining high enantio- and diastereoselectivity}, volume={377}, DOI={10.1016/j.jcat.2019.07.003},
journal={Journal of Catalysis}, author={Nguyen, Khoa D. and Kutzscher, Christel
and Ehrling, Sebastian and Senkovska, Irena and Bon, Volodymyr and Oliveira, Marcos
and Gutmann, Torsten and Buntkowsky, Gerd and Kaskel, Stefan}, year={2019}, pages={41–50}
}'
chicago: 'Nguyen, Khoa D., Christel Kutzscher, Sebastian Ehrling, Irena Senkovska,
Volodymyr Bon, Marcos Oliveira, Torsten Gutmann, Gerd Buntkowsky, and Stefan Kaskel.
“Insights into the Role of Zirconium in Proline Functionalized Metal-Organic Frameworks
Attaining High Enantio- and Diastereoselectivity.” Journal of Catalysis
377 (2019): 41–50. https://doi.org/10.1016/j.jcat.2019.07.003.'
ieee: 'K. D. Nguyen et al., “Insights into the role of zirconium in proline
functionalized metal-organic frameworks attaining high enantio- and diastereoselectivity,”
Journal of Catalysis, vol. 377, pp. 41–50, 2019, doi: 10.1016/j.jcat.2019.07.003.'
mla: Nguyen, Khoa D., et al. “Insights into the Role of Zirconium in Proline Functionalized
Metal-Organic Frameworks Attaining High Enantio- and Diastereoselectivity.” Journal
of Catalysis, vol. 377, 2019, pp. 41–50, doi:10.1016/j.jcat.2019.07.003.
short: K.D. Nguyen, C. Kutzscher, S. Ehrling, I. Senkovska, V. Bon, M. Oliveira,
T. Gutmann, G. Buntkowsky, S. Kaskel, Journal of Catalysis 377 (2019) 41–50.
date_created: 2026-02-07T16:02:33Z
date_updated: 2026-02-17T16:14:42Z
doi: 10.1016/j.jcat.2019.07.003
extern: '1'
intvolume: ' 377'
keyword:
- -proline
- -selective aldol reaction
- Chirality
- Metal-organic framework
- Zirconium
language:
- iso: eng
page: 41–50
publication: Journal of Catalysis
status: public
title: Insights into the role of zirconium in proline functionalized metal-organic
frameworks attaining high enantio- and diastereoselectivity
type: journal_article
user_id: '100715'
volume: 377
year: '2019'
...
---
_id: '3586'
abstract:
- lang: eng
text: Existing approaches and tools for the generation of approximate circuits often
lack generality and are restricted to certain circuit types, approximation techniques,
and quality assurance methods. Moreover, only few tools are publicly available.
This hinders the development and evaluation of new techniques for approximating
circuits and their comparison to previous approaches. In this paper, we first analyze
and classify related approaches and then present CIRCA, our flexible framework
for search-based approximate circuit generation. CIRCA is developed with a focus
on modularity and extensibility. We present the architecture of CIRCA with its
clear separation into stages and functional blocks, report on the current prototype,
and show initial experiments.
author:
- first_name: Linus Matthias
full_name: Witschen, Linus Matthias
id: '49051'
last_name: Witschen
- first_name: Tobias
full_name: Wiersema, Tobias
id: '3118'
last_name: Wiersema
- first_name: Hassan
full_name: Ghasemzadeh Mohammadi, Hassan
id: '61186'
last_name: Ghasemzadeh Mohammadi
- first_name: Muhammad
full_name: Awais, Muhammad
id: '64665'
last_name: Awais
orcid: https://orcid.org/0000-0003-4148-2969
- first_name: Marco
full_name: Platzner, Marco
id: '398'
last_name: Platzner
citation:
ama: 'Witschen LM, Wiersema T, Ghasemzadeh Mohammadi H, Awais M, Platzner M. CIRCA:
Towards a Modular and Extensible Framework for Approximate Circuit Generation.
Third Workshop on Approximate Computing (AxC 2018).'
apa: 'Witschen, L. M., Wiersema, T., Ghasemzadeh Mohammadi, H., Awais, M., &
Platzner, M. (n.d.). CIRCA: Towards a Modular and Extensible Framework for Approximate
Circuit Generation. Third Workshop on Approximate Computing (AxC 2018).'
bibtex: '@article{Witschen_Wiersema_Ghasemzadeh Mohammadi_Awais_Platzner, title={CIRCA:
Towards a Modular and Extensible Framework for Approximate Circuit Generation},
journal={Third Workshop on Approximate Computing (AxC 2018)}, author={Witschen,
Linus Matthias and Wiersema, Tobias and Ghasemzadeh Mohammadi, Hassan and Awais,
Muhammad and Platzner, Marco} }'
chicago: 'Witschen, Linus Matthias, Tobias Wiersema, Hassan Ghasemzadeh Mohammadi,
Muhammad Awais, and Marco Platzner. “CIRCA: Towards a Modular and Extensible Framework
for Approximate Circuit Generation.” Third Workshop on Approximate Computing
(AxC 2018), n.d.'
ieee: 'L. M. Witschen, T. Wiersema, H. Ghasemzadeh Mohammadi, M. Awais, and M. Platzner,
“CIRCA: Towards a Modular and Extensible Framework for Approximate Circuit Generation,”
Third Workshop on Approximate Computing (AxC 2018). .'
mla: 'Witschen, Linus Matthias, et al. “CIRCA: Towards a Modular and Extensible
Framework for Approximate Circuit Generation.” Third Workshop on Approximate
Computing (AxC 2018).'
short: L.M. Witschen, T. Wiersema, H. Ghasemzadeh Mohammadi, M. Awais, M. Platzner,
Third Workshop on Approximate Computing (AxC 2018) (n.d.).
date_created: 2018-07-20T14:10:46Z
date_updated: 2022-01-06T06:59:26Z
ddc:
- '000'
department:
- _id: '78'
file:
- access_level: closed
content_type: application/pdf
creator: tobias82
date_created: 2018-07-20T14:13:31Z
date_updated: 2018-07-20T14:13:31Z
file_id: '3587'
file_name: WitschenWMAP2018.pdf
file_size: 285348
relation: main_file
success: 1
file_date_updated: 2018-07-20T14:13:31Z
has_accepted_license: '1'
keyword:
- Approximate Computing
- Framework
- Pareto Front
- Accuracy
language:
- iso: eng
page: '6'
project:
- _id: '12'
name: SFB 901 - Subproject B4
- _id: '1'
name: SFB 901
- _id: '3'
name: SFB 901 - Project Area B
- _id: '52'
name: Computing Resources Provided by the Paderborn Center for Parallel Computing
publication: Third Workshop on Approximate Computing (AxC 2018)
publication_status: accepted
status: public
title: 'CIRCA: Towards a Modular and Extensible Framework for Approximate Circuit
Generation'
type: preprint
user_id: '49051'
year: '2018'
...
---
_id: '9899'
abstract:
- lang: eng
text: Bainite is a steel microstructure consisting of three phases, bainitic ferrite,
austenite and carbides. It forms in two different morphologies, upper and lower
bainite, where different diffusion mechanisms are dominant. The aim of this work
is to simulate both transformations within a unified model. To this end, we extend
an own previously published model for lower bainite with diffusion across the
phase interface. As a central idea we introduce weighted Helmholtz energy functions
and a weighted mobility tensor, respectively. The individual Helmholtz energy
functions and mobility terms are related to the different diffusion mechanisms
which are responsible for the formation of both morphologies. Two representative
examples illustrate the capability of the coupled phase field/diffusion model
and show the expected behaviour.
author:
- first_name: M.
full_name: Düsing, M.
last_name: Düsing
- first_name: R.
full_name: Mahnken, R.
last_name: Mahnken
citation:
ama: Düsing M, Mahnken R. „A coupled phase field/diffusion model for upper and lower
bainitic transformation”. International Journal of Solids and Structures.
2018;135:172-183.
apa: Düsing, M., & Mahnken, R. (2018). „A coupled phase field/diffusion model
for upper and lower bainitic transformation”. International Journal of Solids
and Structures, 135, 172–183.
bibtex: '@article{Düsing_Mahnken_2018, title={„A coupled phase field/diffusion model
for upper and lower bainitic transformation”}, volume={135}, journal={International
Journal of Solids and Structures}, publisher={Elsevier}, author={Düsing, M. and
Mahnken, R.}, year={2018}, pages={172–183} }'
chicago: 'Düsing, M., and R. Mahnken. “„A Coupled Phase Field/Diffusion Model for
Upper and Lower Bainitic Transformation”.” International Journal of Solids
and Structures 135 (2018): 172–83.'
ieee: M. Düsing and R. Mahnken, “„A coupled phase field/diffusion model for upper
and lower bainitic transformation”,” International Journal of Solids and Structures,
vol. 135, pp. 172–183, 2018.
mla: Düsing, M., and R. Mahnken. “„A Coupled Phase Field/Diffusion Model for Upper
and Lower Bainitic Transformation”.” International Journal of Solids and Structures,
vol. 135, Elsevier, 2018, pp. 172–83.
short: M. Düsing, R. Mahnken, International Journal of Solids and Structures 135
(2018) 172–183.
date_created: 2019-05-21T13:03:05Z
date_updated: 2019-05-21T13:12:27Z
department:
- _id: '154'
intvolume: ' 135'
keyword:
- Coupled phase field/diffusion model
- Bainite
- Multiphase field method
- Cahn–Hilliard diffusion
- Diffusion across the interface
- Lower bainitic transformation
- Upper bainitic transformation
- Thermodynamic framework
- Microforce balance
language:
- iso: eng
page: 172-183
publication: International Journal of Solids and Structures
publication_identifier:
issn:
- 0020-7683
publication_status: published
publisher: Elsevier
status: public
title: „A coupled phase field/diffusion model for upper and lower bainitic transformation”
type: journal_article
user_id: '78813'
volume: 135
year: '2018'
...
---
_id: '62809'
abstract:
- lang: eng
text: Superhierarchically rough films are rapidly synthesised on metal substrates
via electrochemically triggered self-assembly of meso/macroporous-structured metal-organic
framework (MOF) crystals. These coatings are applied to immobilise a functional
oil with low surface energy to provide stable coatings repellent to a wide range
of hydrophobic as well as hydrophilic fluids. Such omniphobic surfaces are highly
interesting for several applications such as anti-fouling, anti-icing, and dropwise
condensation, and become easily scalable with the presented bottom-up fabrication
approach. As investigated by environmental scanning electron microscopy (ESEM),
the presented perfluorinated oil-infused Cu-BTC coating constitutes of a flat
liquid-covered surface with protruding edges of octahedral superstructured MOF
crystals. Water and non-polar diiodomethane droplets form considerably high contact
angles and even low-surface-tension fluids, e.g. acetone, form droplets on the
infused coating. The repellent properties towards the test fluids do not change
upon extended water spraying in contrast to oil-infused porous copper oxide or
native copper surfaces. It is discussed in detail, how the presented electrodeposited
MOF films grow and provide a proficient surface morphology to stabilise the functional
oil film due to hemiwicking.
article_number: '15400'
article_type: original
author:
- first_name: Jakob
full_name: Sablowski, Jakob
last_name: Sablowski
- first_name: Julia
full_name: Linnemann, Julia
id: '116779'
last_name: Linnemann
orcid: 0000-0001-6883-5424
- first_name: Simone
full_name: Hempel, Simone
last_name: Hempel
- first_name: Volker
full_name: Hoffmann, Volker
last_name: Hoffmann
- first_name: Simon
full_name: Unz, Simon
last_name: Unz
- first_name: Michael
full_name: Beckmann, Michael
last_name: Beckmann
- first_name: Lars
full_name: Giebeler, Lars
last_name: Giebeler
citation:
ama: Sablowski J, Linnemann J, Hempel S, et al. Electrodeposited metal-organic framework
films as self-assembled hierarchically superstructured supports for stable omniphobic
surface coatings. Scientific Reports. 2018;8(1). doi:10.1038/s41598-018-33542-4
apa: Sablowski, J., Linnemann, J., Hempel, S., Hoffmann, V., Unz, S., Beckmann,
M., & Giebeler, L. (2018). Electrodeposited metal-organic framework films
as self-assembled hierarchically superstructured supports for stable omniphobic
surface coatings. Scientific Reports, 8(1), Article 15400. https://doi.org/10.1038/s41598-018-33542-4
bibtex: '@article{Sablowski_Linnemann_Hempel_Hoffmann_Unz_Beckmann_Giebeler_2018,
title={Electrodeposited metal-organic framework films as self-assembled hierarchically
superstructured supports for stable omniphobic surface coatings}, volume={8},
DOI={10.1038/s41598-018-33542-4},
number={115400}, journal={Scientific Reports}, publisher={Springer Science and
Business Media LLC}, author={Sablowski, Jakob and Linnemann, Julia and Hempel,
Simone and Hoffmann, Volker and Unz, Simon and Beckmann, Michael and Giebeler,
Lars}, year={2018} }'
chicago: Sablowski, Jakob, Julia Linnemann, Simone Hempel, Volker Hoffmann, Simon
Unz, Michael Beckmann, and Lars Giebeler. “Electrodeposited Metal-Organic Framework
Films as Self-Assembled Hierarchically Superstructured Supports for Stable Omniphobic
Surface Coatings.” Scientific Reports 8, no. 1 (2018). https://doi.org/10.1038/s41598-018-33542-4.
ieee: 'J. Sablowski et al., “Electrodeposited metal-organic framework films
as self-assembled hierarchically superstructured supports for stable omniphobic
surface coatings,” Scientific Reports, vol. 8, no. 1, Art. no. 15400, 2018,
doi: 10.1038/s41598-018-33542-4.'
mla: Sablowski, Jakob, et al. “Electrodeposited Metal-Organic Framework Films as
Self-Assembled Hierarchically Superstructured Supports for Stable Omniphobic Surface
Coatings.” Scientific Reports, vol. 8, no. 1, 15400, Springer Science and
Business Media LLC, 2018, doi:10.1038/s41598-018-33542-4.
short: J. Sablowski, J. Linnemann, S. Hempel, V. Hoffmann, S. Unz, M. Beckmann,
L. Giebeler, Scientific Reports 8 (2018).
date_created: 2025-12-03T15:48:43Z
date_updated: 2025-12-03T16:34:02Z
department:
- _id: '985'
doi: 10.1038/s41598-018-33542-4
extern: '1'
intvolume: ' 8'
issue: '1'
keyword:
- electrodeposition
- metal-organic framework
- MOF
- drop-wise condensation
- omniphobic coatings
language:
- iso: eng
main_file_link:
- open_access: '1'
oa: '1'
publication: Scientific Reports
publication_identifier:
issn:
- 2045-2322
publication_status: published
publisher: Springer Science and Business Media LLC
quality_controlled: '1'
status: public
title: Electrodeposited metal-organic framework films as self-assembled hierarchically
superstructured supports for stable omniphobic surface coatings
type: journal_article
user_id: '116779'
volume: 8
year: '2018'
...
---
_id: '62807'
abstract:
- lang: eng
text: The thermolysis of electrodeposited metal–organic framework (MOF) films represents
a novel approach to build supercapacitor electrodes of already electrically contacted
MOF-derived high-performance metal oxide/carbon materials which are also highly
interesting for other applications. MOFs are widely utilised as precursors to
synthesise functional materials by thermal decomposition (pyrolysis, carbonisation).
Using electrochemically coated MOF precursor films instead of powder greatly simplifies
the processing of such materials and potentially enhances the resulting active
materials' performance. In the case of electrochemical energy storage electrodes,
the coated substrate later functions as current collector which is well-attached
to the active material without the need for any additives. This close connection
decreases electron transfer resistances and saves multiple steps of powder formulation
and coating. Films of a metal–organic framework based on 1,3,5-benzene-tricarboxylate
(BTC) and cobalt(II) cations were electrochemically coated on cobalt foils which
act as the Co2+ cation source. Manganese films were electrodeposited and subsequently
partly redissolved in a linker-containing electrolyte to achieve Mn/Mn–BTC bilayered
films on stainless steel. This procedure extends the method for any kind of current
collector material. The films were thermolysed to gain nanostructured metal oxide
spinel (Me3O4)/carbon hybrid electrodes. Investigations of the electrochemical
properties in regard to supercapacitor applications show that Co3O4/C films exhibit
pseudocapacitance and that Mn3O4/C films are suitable for redox electrodes with
high-rate capability operating in a wide potential range in aqueous electrolytes.
Co–BTC powder was also thermally treated yielding cobalt particles embedded in
a graphitic carbon matrix. The pseudocapacitive properties of conventionally coated
films of this powder material are limited.
article_type: original
author:
- first_name: Julia
full_name: Linnemann, Julia
id: '116779'
last_name: Linnemann
orcid: 0000-0001-6883-5424
- first_name: Laura
full_name: Taudien, Laura
last_name: Taudien
- first_name: Markus
full_name: Klose, Markus
last_name: Klose
- first_name: Lars
full_name: Giebeler, Lars
last_name: Giebeler
citation:
ama: 'Linnemann J, Taudien L, Klose M, Giebeler L. Electrodeposited films to MOF-derived
electrochemical energy storage electrodes: a concept of simplified additive-free
electrode processing for self-standing, ready-to-use materials. Journal of
Materials Chemistry A. 2017;5(35):18420-18428. doi:10.1039/c7ta01874f'
apa: 'Linnemann, J., Taudien, L., Klose, M., & Giebeler, L. (2017). Electrodeposited
films to MOF-derived electrochemical energy storage electrodes: a concept of simplified
additive-free electrode processing for self-standing, ready-to-use materials.
Journal of Materials Chemistry A, 5(35), 18420–18428. https://doi.org/10.1039/c7ta01874f'
bibtex: '@article{Linnemann_Taudien_Klose_Giebeler_2017, title={Electrodeposited
films to MOF-derived electrochemical energy storage electrodes: a concept of simplified
additive-free electrode processing for self-standing, ready-to-use materials},
volume={5}, DOI={10.1039/c7ta01874f},
number={35}, journal={Journal of Materials Chemistry A}, publisher={Royal Society
of Chemistry (RSC)}, author={Linnemann, Julia and Taudien, Laura and Klose, Markus
and Giebeler, Lars}, year={2017}, pages={18420–18428} }'
chicago: 'Linnemann, Julia, Laura Taudien, Markus Klose, and Lars Giebeler. “Electrodeposited
Films to MOF-Derived Electrochemical Energy Storage Electrodes: A Concept of Simplified
Additive-Free Electrode Processing for Self-Standing, Ready-to-Use Materials.”
Journal of Materials Chemistry A 5, no. 35 (2017): 18420–28. https://doi.org/10.1039/c7ta01874f.'
ieee: 'J. Linnemann, L. Taudien, M. Klose, and L. Giebeler, “Electrodeposited films
to MOF-derived electrochemical energy storage electrodes: a concept of simplified
additive-free electrode processing for self-standing, ready-to-use materials,”
Journal of Materials Chemistry A, vol. 5, no. 35, pp. 18420–18428, 2017,
doi: 10.1039/c7ta01874f.'
mla: 'Linnemann, Julia, et al. “Electrodeposited Films to MOF-Derived Electrochemical
Energy Storage Electrodes: A Concept of Simplified Additive-Free Electrode Processing
for Self-Standing, Ready-to-Use Materials.” Journal of Materials Chemistry
A, vol. 5, no. 35, Royal Society of Chemistry (RSC), 2017, pp. 18420–28, doi:10.1039/c7ta01874f.'
short: J. Linnemann, L. Taudien, M. Klose, L. Giebeler, Journal of Materials Chemistry
A 5 (2017) 18420–18428.
date_created: 2025-12-03T15:43:52Z
date_updated: 2025-12-03T16:34:29Z
department:
- _id: '985'
doi: 10.1039/c7ta01874f
extern: '1'
intvolume: ' 5'
issue: '35'
keyword:
- electrodeposition
- metal-organic framework
- MOF
- supercapacitors
language:
- iso: eng
main_file_link:
- open_access: '1'
oa: '1'
page: 18420-18428
publication: Journal of Materials Chemistry A
publication_identifier:
issn:
- 2050-7488
- 2050-7496
publication_status: published
publisher: Royal Society of Chemistry (RSC)
quality_controlled: '1'
status: public
title: 'Electrodeposited films to MOF-derived electrochemical energy storage electrodes:
a concept of simplified additive-free electrode processing for self-standing, ready-to-use
materials'
type: journal_article
user_id: '116779'
volume: 5
year: '2017'
...
---
_id: '5614'
abstract:
- lang: eng
text: Natural disasters, including earthquakes, Tsunamis, floods, hurricanes, and
volcanic eruptions, have caused tremendous harm and continue to threaten millions
of humans and various infrastructure capabilities each year. In their efforts
to take countermeasures against the threats posed by future natural disasters,
the United Nations formulated the ?Hyogo Framework for Action?, which aims at
assessing and reducing risk. This framework and a global review of disaster reduction
initiatives of the United Nations acknowledge the need for information systems
research contributions in addressing major challenges of natural disaster management.
In this paper, we provide a review of the literature with regard to how information
systems research has addressed risk assessment and reduction in natural disaster
management. Based on the review we identify research gaps that are centered around
the need for acquiring general knowledge on how to design IS artifacts for risk
assessment and reduction. In order to close these gaps in further research, we
develop a research agenda that follows the IS design science paradigm.
author:
- first_name: Guido
full_name: Schryen, Guido
id: '72850'
last_name: Schryen
- first_name: Felix
full_name: Wex, Felix
last_name: Wex
citation:
ama: 'Schryen G, Wex F. Risk Reduction in Natural Disaster Management Through Information
Systems: A Literature review and an IS design science research agenda. International
Journal of Information Systems for Crisis Response and Management (IJISCRAM).
2014;6(1).'
apa: 'Schryen, G., & Wex, F. (2014). Risk Reduction in Natural Disaster Management
Through Information Systems: A Literature review and an IS design science research
agenda. International Journal of Information Systems for Crisis Response and
Management (IJISCRAM), 6(1).'
bibtex: '@article{Schryen_Wex_2014, title={Risk Reduction in Natural Disaster Management
Through Information Systems: A Literature review and an IS design science research
agenda}, volume={6}, number={1}, journal={International Journal of Information
Systems for Crisis Response and Management (IJISCRAM)}, author={Schryen, Guido
and Wex, Felix}, year={2014} }'
chicago: 'Schryen, Guido, and Felix Wex. “Risk Reduction in Natural Disaster Management
Through Information Systems: A Literature Review and an IS Design Science Research
Agenda.” International Journal of Information Systems for Crisis Response and
Management (IJISCRAM) 6, no. 1 (2014).'
ieee: 'G. Schryen and F. Wex, “Risk Reduction in Natural Disaster Management Through
Information Systems: A Literature review and an IS design science research agenda,”
International Journal of Information Systems for Crisis Response and Management
(IJISCRAM), vol. 6, no. 1, 2014.'
mla: 'Schryen, Guido, and Felix Wex. “Risk Reduction in Natural Disaster Management
Through Information Systems: A Literature Review and an IS Design Science Research
Agenda.” International Journal of Information Systems for Crisis Response and
Management (IJISCRAM), vol. 6, no. 1, 2014.'
short: G. Schryen, F. Wex, International Journal of Information Systems for Crisis
Response and Management (IJISCRAM) 6 (2014).
date_created: 2018-11-14T13:58:50Z
date_updated: 2022-01-06T07:02:08Z
ddc:
- '000'
department:
- _id: '277'
extern: '1'
file:
- access_level: open_access
content_type: application/pdf
creator: hsiemes
date_created: 2018-12-07T11:50:26Z
date_updated: 2018-12-13T15:11:05Z
file_id: '6044'
file_name: Risk reduction in NDM - Revision 1.pdf
file_size: 2708161
relation: main_file
file_date_updated: 2018-12-13T15:11:05Z
has_accepted_license: '1'
intvolume: ' 6'
issue: '1'
keyword:
- Natural Disaster Management
- Risk Reduction
- Hyogo Framework
- IS Design Science
- Literature review
language:
- iso: eng
oa: '1'
publication: International Journal of Information Systems for Crisis Response and
Management (IJISCRAM)
status: public
title: 'Risk Reduction in Natural Disaster Management Through Information Systems:
A Literature review and an IS design science research agenda'
type: journal_article
user_id: '61579'
volume: 6
year: '2014'
...
---
_id: '11716'
abstract:
- lang: eng
text: The accuracy of automatic speech recognition systems in noisy and reverberant
environments can be improved notably by exploiting the uncertainty of the estimated
speech features using so-called uncertainty-of-observation techniques. In this
paper, we introduce a new Bayesian decision rule that can serve as a mathematical
framework from which both known and new uncertainty-of-observation techniques
can be either derived or approximated. The new decision rule in its direct form
leads to the new significance decoding approach for Gaussian mixture models, which
results in better performance compared to standard uncertainty-of-observation
techniques in different additive and convolutive noise scenarios.
author:
- first_name: Ahmed H.
full_name: Abdelaziz, Ahmed H.
last_name: Abdelaziz
- first_name: Steffen
full_name: Zeiler, Steffen
last_name: Zeiler
- first_name: Dorothea
full_name: Kolossa, Dorothea
last_name: Kolossa
- first_name: Volker
full_name: Leutnant, Volker
last_name: Leutnant
- first_name: Reinhold
full_name: Haeb-Umbach, Reinhold
id: '242'
last_name: Haeb-Umbach
citation:
ama: 'Abdelaziz AH, Zeiler S, Kolossa D, Leutnant V, Haeb-Umbach R. GMM-based significance
decoding. In: Acoustics, Speech and Signal Processing (ICASSP), 2013 IEEE International
Conference On. ; 2013:6827-6831. doi:10.1109/ICASSP.2013.6638984'
apa: Abdelaziz, A. H., Zeiler, S., Kolossa, D., Leutnant, V., & Haeb-Umbach,
R. (2013). GMM-based significance decoding. In Acoustics, Speech and Signal
Processing (ICASSP), 2013 IEEE International Conference on (pp. 6827–6831).
https://doi.org/10.1109/ICASSP.2013.6638984
bibtex: '@inproceedings{Abdelaziz_Zeiler_Kolossa_Leutnant_Haeb-Umbach_2013, title={GMM-based
significance decoding}, DOI={10.1109/ICASSP.2013.6638984},
booktitle={Acoustics, Speech and Signal Processing (ICASSP), 2013 IEEE International
Conference on}, author={Abdelaziz, Ahmed H. and Zeiler, Steffen and Kolossa, Dorothea
and Leutnant, Volker and Haeb-Umbach, Reinhold}, year={2013}, pages={6827–6831}
}'
chicago: Abdelaziz, Ahmed H., Steffen Zeiler, Dorothea Kolossa, Volker Leutnant,
and Reinhold Haeb-Umbach. “GMM-Based Significance Decoding.” In Acoustics,
Speech and Signal Processing (ICASSP), 2013 IEEE International Conference On,
6827–31, 2013. https://doi.org/10.1109/ICASSP.2013.6638984.
ieee: A. H. Abdelaziz, S. Zeiler, D. Kolossa, V. Leutnant, and R. Haeb-Umbach, “GMM-based
significance decoding,” in Acoustics, Speech and Signal Processing (ICASSP),
2013 IEEE International Conference on, 2013, pp. 6827–6831.
mla: Abdelaziz, Ahmed H., et al. “GMM-Based Significance Decoding.” Acoustics,
Speech and Signal Processing (ICASSP), 2013 IEEE International Conference On,
2013, pp. 6827–31, doi:10.1109/ICASSP.2013.6638984.
short: 'A.H. Abdelaziz, S. Zeiler, D. Kolossa, V. Leutnant, R. Haeb-Umbach, in:
Acoustics, Speech and Signal Processing (ICASSP), 2013 IEEE International Conference
On, 2013, pp. 6827–6831.'
date_created: 2019-07-12T05:26:53Z
date_updated: 2022-01-06T06:51:07Z
department:
- _id: '54'
doi: 10.1109/ICASSP.2013.6638984
keyword:
- Bayes methods
- Gaussian processes
- convolution
- decision theory
- decoding
- noise
- reverberation
- speech coding
- speech recognition
- Bayesian decision rule
- GMM
- Gaussian mixture models
- additive noise scenarios
- automatic speech recognition systems
- convolutive noise scenarios
- decoding approach
- mathematical framework
- reverberant environments
- significance decoding
- speech feature estimation
- uncertainty-of-observation techniques
- Hidden Markov models
- Maximum likelihood decoding
- Noise
- Speech
- Speech recognition
- Uncertainty
- Uncertainty-of-observation
- modified imputation
- noise robust speech recognition
- significance decoding
- uncertainty decoding
language:
- iso: eng
page: 6827-6831
publication: Acoustics, Speech and Signal Processing (ICASSP), 2013 IEEE International
Conference on
publication_identifier:
issn:
- 1520-6149
status: public
title: GMM-based significance decoding
type: conference
user_id: '44006'
year: '2013'
...
---
_id: '11740'
abstract:
- lang: eng
text: In this contribution we derive the Maximum A-Posteriori (MAP) estimates of
the parameters of a Gaussian Mixture Model (GMM) in the presence of noisy observations.
We assume the distortion to be white Gaussian noise of known mean and variance.
An approximate conjugate prior of the GMM parameters is derived allowing for a
computationally efficient implementation in a sequential estimation framework.
Simulations on artificially generated data demonstrate the superiority of the
proposed method compared to the Maximum Likelihood technique and to the ordinary
MAP approach, whose estimates are corrected by the known statistics of the distortion
in a straightforward manner.
author:
- first_name: Aleksej
full_name: Chinaev, Aleksej
last_name: Chinaev
- first_name: Reinhold
full_name: Haeb-Umbach, Reinhold
id: '242'
last_name: Haeb-Umbach
citation:
ama: 'Chinaev A, Haeb-Umbach R. MAP-based Estimation of the Parameters of a Gaussian
Mixture Model in the Presence of Noisy Observations. In: 38th International
Conference on Acoustics, Speech and Signal Processing (ICASSP 2013). ; 2013:3352-3356.
doi:10.1109/ICASSP.2013.6638279'
apa: Chinaev, A., & Haeb-Umbach, R. (2013). MAP-based Estimation of the Parameters
of a Gaussian Mixture Model in the Presence of Noisy Observations. In 38th
International Conference on Acoustics, Speech and Signal Processing (ICASSP 2013)
(pp. 3352–3356). https://doi.org/10.1109/ICASSP.2013.6638279
bibtex: '@inproceedings{Chinaev_Haeb-Umbach_2013, title={MAP-based Estimation of
the Parameters of a Gaussian Mixture Model in the Presence of Noisy Observations},
DOI={10.1109/ICASSP.2013.6638279},
booktitle={38th International Conference on Acoustics, Speech and Signal Processing
(ICASSP 2013)}, author={Chinaev, Aleksej and Haeb-Umbach, Reinhold}, year={2013},
pages={3352–3356} }'
chicago: Chinaev, Aleksej, and Reinhold Haeb-Umbach. “MAP-Based Estimation of the
Parameters of a Gaussian Mixture Model in the Presence of Noisy Observations.”
In 38th International Conference on Acoustics, Speech and Signal Processing
(ICASSP 2013), 3352–56, 2013. https://doi.org/10.1109/ICASSP.2013.6638279.
ieee: A. Chinaev and R. Haeb-Umbach, “MAP-based Estimation of the Parameters of
a Gaussian Mixture Model in the Presence of Noisy Observations,” in 38th International
Conference on Acoustics, Speech and Signal Processing (ICASSP 2013), 2013,
pp. 3352–3356.
mla: Chinaev, Aleksej, and Reinhold Haeb-Umbach. “MAP-Based Estimation of the Parameters
of a Gaussian Mixture Model in the Presence of Noisy Observations.” 38th International
Conference on Acoustics, Speech and Signal Processing (ICASSP 2013), 2013,
pp. 3352–56, doi:10.1109/ICASSP.2013.6638279.
short: 'A. Chinaev, R. Haeb-Umbach, in: 38th International Conference on Acoustics,
Speech and Signal Processing (ICASSP 2013), 2013, pp. 3352–3356.'
date_created: 2019-07-12T05:27:20Z
date_updated: 2022-01-06T06:51:08Z
department:
- _id: '54'
doi: 10.1109/ICASSP.2013.6638279
keyword:
- Gaussian noise
- maximum likelihood estimation
- parameter estimation
- GMM parameter
- Gaussian mixture model
- MAP estimation
- Map-based estimation
- maximum a-posteriori estimation
- maximum likelihood technique
- noisy observation
- sequential estimation framework
- white Gaussian noise
- Additive noise
- Gaussian mixture model
- Maximum likelihood estimation
- Noise measurement
- Gaussian mixture model
- Maximum a posteriori estimation
- Maximum likelihood estimation
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://groups.uni-paderborn.de/nt/pubs/2013/ChHa13.pdf
oa: '1'
page: 3352-3356
publication: 38th International Conference on Acoustics, Speech and Signal Processing
(ICASSP 2013)
publication_identifier:
issn:
- 1520-6149
related_material:
link:
- description: Poster
relation: supplementary_material
url: https://groups.uni-paderborn.de/nt/pubs/2013/ChHa13_Poster.pdf
status: public
title: MAP-based Estimation of the Parameters of a Gaussian Mixture Model in the Presence
of Noisy Observations
type: conference
user_id: '44006'
year: '2013'
...
---
_id: '13324'
abstract:
- lang: eng
text: 'The new technological enhancements and the accessibility to varieties of
online applications, enable users to collect personal data and perform self-evaluation
through test, comparison and experimentation. The sparked interest in numbers
and numbers as self-representative visualisations is prominent in social networking
sites, which are the empirical setting for the present study. This paper sets
out to establish a multi-theoretical framework which enables the investigation
of emerging phenomena of the role of numbers in social networking sites. The proposed
framework rests on three theoretical pillars: self-determination theory, heuristic
decision making and behavioural economics. A discussion departs from these convictions
to investigate user reactions and behaviour when faced with numerical representations
in the SNS.'
author:
- first_name: Mimmi
full_name: Sjöklint, Mimmi
last_name: Sjöklint
- first_name: Ioanna
full_name: Constantiou, Ioanna
last_name: Constantiou
- first_name: Matthias
full_name: Trier, Matthias
id: '72744'
last_name: Trier
citation:
ama: 'Sjöklint M, Constantiou I, Trier M. Numerical Representations and User Behaviour
in Social Networking Sites: Towards a Multi- Theoretical Research Framework. In:
ECIS 2013 Proceedings. Association for Information Systems. AIS Electronic
Library (AISeL); 2013.'
apa: 'Sjöklint, M., Constantiou, I., & Trier, M. (2013). Numerical Representations
and User Behaviour in Social Networking Sites: Towards a Multi- Theoretical Research
Framework. In ECIS 2013 Proceedings. Association for Information Systems.
AIS Electronic Library (AISeL).'
bibtex: '@inproceedings{Sjöklint_Constantiou_Trier_2013, title={Numerical Representations
and User Behaviour in Social Networking Sites: Towards a Multi- Theoretical Research
Framework}, booktitle={ECIS 2013 Proceedings}, publisher={Association for Information
Systems. AIS Electronic Library (AISeL)}, author={Sjöklint, Mimmi and Constantiou,
Ioanna and Trier, Matthias}, year={2013} }'
chicago: 'Sjöklint, Mimmi, Ioanna Constantiou, and Matthias Trier. “Numerical Representations
and User Behaviour in Social Networking Sites: Towards a Multi- Theoretical Research
Framework.” In ECIS 2013 Proceedings. Association for Information Systems.
AIS Electronic Library (AISeL), 2013.'
ieee: 'M. Sjöklint, I. Constantiou, and M. Trier, “Numerical Representations and
User Behaviour in Social Networking Sites: Towards a Multi- Theoretical Research
Framework,” in ECIS 2013 Proceedings, 2013.'
mla: 'Sjöklint, Mimmi, et al. “Numerical Representations and User Behaviour in Social
Networking Sites: Towards a Multi- Theoretical Research Framework.” ECIS 2013
Proceedings, Association for Information Systems. AIS Electronic Library (AISeL),
2013.'
short: 'M. Sjöklint, I. Constantiou, M. Trier, in: ECIS 2013 Proceedings, Association
for Information Systems. AIS Electronic Library (AISeL), 2013.'
date_created: 2019-09-19T12:14:55Z
date_updated: 2022-01-06T06:51:33Z
department:
- _id: '198'
keyword:
- User Behaviour
- Social Networking Sites
- Numerical Representations
- Multi-Theoretical Framework
- Quantified Self
- Pointification
language:
- iso: eng
publication: ECIS 2013 Proceedings
publication_identifier:
isbn:
- '9783834924421'
publisher: Association for Information Systems. AIS Electronic Library (AISeL)
status: public
title: 'Numerical Representations and User Behaviour in Social Networking Sites: Towards
a Multi- Theoretical Research Framework'
type: conference
user_id: '62809'
year: '2013'
...
---
_id: '38537'
abstract:
- lang: eng
text: Ubiquitous systems use context information to select and adapt multimodal
user interfaces and appliances for individual users in certain situations. However,
in order to enable true reactive environments, context information has to be adequately
collected, filtered, and processed and combined with user, device and other profiles.
In this article, we present how an XML-based transcoding system can be applied
for advanced profile processing and evolution. We demonstrate how to encode domain
knowledge into sets of rules, which perform adaptations of user, device and context
profiles for smart environments.
author:
- first_name: Robbie
full_name: Schäfer, Robbie
last_name: Schäfer
- first_name: Wolfgang
full_name: Müller, Wolfgang
id: '16243'
last_name: Müller
- first_name: Jinghua
full_name: Groppe, Jinghua
last_name: Groppe
citation:
ama: 'Schäfer R, Müller W, Groppe J. Profile Processing and Evolution for Smart
Environments. In: Proceedings of the 3rd International Conference on Ubiquitous
Intelligence and Computing (UIC-06). ; 2006.'
apa: Schäfer, R., Müller, W., & Groppe, J. (2006). Profile Processing and Evolution
for Smart Environments. Proceedings of the 3rd International Conference on
Ubiquitous Intelligence and Computing (UIC-06).
bibtex: '@inproceedings{Schäfer_Müller_Groppe_2006, place={Wuhan, China}, title={Profile
Processing and Evolution for Smart Environments}, booktitle={Proceedings of the
3rd International Conference on Ubiquitous Intelligence and Computing (UIC-06)},
author={Schäfer, Robbie and Müller, Wolfgang and Groppe, Jinghua}, year={2006}
}'
chicago: Schäfer, Robbie, Wolfgang Müller, and Jinghua Groppe. “Profile Processing
and Evolution for Smart Environments.” In Proceedings of the 3rd International
Conference on Ubiquitous Intelligence and Computing (UIC-06). Wuhan, China,
2006.
ieee: R. Schäfer, W. Müller, and J. Groppe, “Profile Processing and Evolution for
Smart Environments,” 2006.
mla: Schäfer, Robbie, et al. “Profile Processing and Evolution for Smart Environments.”
Proceedings of the 3rd International Conference on Ubiquitous Intelligence
and Computing (UIC-06), 2006.
short: 'R. Schäfer, W. Müller, J. Groppe, in: Proceedings of the 3rd International
Conference on Ubiquitous Intelligence and Computing (UIC-06), Wuhan, China, 2006.'
date_created: 2023-01-24T07:55:58Z
date_updated: 2023-01-24T07:56:04Z
department:
- _id: '672'
keyword:
- Resource Description Framework User Preference Smart Home Prefer Temperature Preference
Profile
language:
- iso: eng
place: Wuhan, China
publication: Proceedings of the 3rd International Conference on Ubiquitous Intelligence
and Computing (UIC-06)
status: public
title: Profile Processing and Evolution for Smart Environments
type: conference
user_id: '5786'
year: '2006'
...
---
_id: '39052'
abstract:
- lang: eng
text: Smart homes provide their users with maximum comfort and convenience. In this
paper, we present a profile management framework for situation-dependent customization
in smart home environments, which meet the user preferences with given device
capabilities. We apply profile processing and evolution methods to customize profiles
on the fly and to automatically evolve user preferences. Furthermore, we give
a comprehensive study on profile management technology.
author:
- first_name: Jinghua
full_name: Groppe, Jinghua
last_name: Groppe
- first_name: Wolfgang
full_name: Müller, Wolfgang
id: '16243'
last_name: Müller
citation:
ama: 'Groppe J, Müller W. Profile Management technology for Smart Customization
in Private Home Applications. In: Proceedings of the 1st International Workshop
on Secure and Ubiquitous Networks (SUN-2005). IEEE; 2005. doi:10.1109/DEXA.2005.156'
apa: Groppe, J., & Müller, W. (2005). Profile Management technology for Smart
Customization in Private Home Applications. Proceedings of the 1st International
Workshop on Secure and Ubiquitous Networks (SUN-2005). 16th International
Workshop on Database and Expert Systems Applications (DEXA’05), Copenhagen, Denmark
. https://doi.org/10.1109/DEXA.2005.156
bibtex: '@inproceedings{Groppe_Müller_2005, place={Copenhagen, Denmark }, title={Profile
Management technology for Smart Customization in Private Home Applications}, DOI={10.1109/DEXA.2005.156}, booktitle={Proceedings
of the 1st International Workshop on Secure and Ubiquitous Networks (SUN-2005)},
publisher={IEEE}, author={Groppe, Jinghua and Müller, Wolfgang}, year={2005} }'
chicago: 'Groppe, Jinghua, and Wolfgang Müller. “Profile Management Technology for
Smart Customization in Private Home Applications.” In Proceedings of the 1st
International Workshop on Secure and Ubiquitous Networks (SUN-2005). Copenhagen,
Denmark : IEEE, 2005. https://doi.org/10.1109/DEXA.2005.156.'
ieee: 'J. Groppe and W. Müller, “Profile Management technology for Smart Customization
in Private Home Applications,” presented at the 16th International Workshop on
Database and Expert Systems Applications (DEXA’05), Copenhagen, Denmark , 2005,
doi: 10.1109/DEXA.2005.156.'
mla: Groppe, Jinghua, and Wolfgang Müller. “Profile Management Technology for Smart
Customization in Private Home Applications.” Proceedings of the 1st International
Workshop on Secure and Ubiquitous Networks (SUN-2005), IEEE, 2005, doi:10.1109/DEXA.2005.156.
short: 'J. Groppe, W. Müller, in: Proceedings of the 1st International Workshop
on Secure and Ubiquitous Networks (SUN-2005), IEEE, Copenhagen, Denmark , 2005.'
conference:
location: 'Copenhagen, Denmark '
name: 16th International Workshop on Database and Expert Systems Applications (DEXA'05)
date_created: 2023-01-24T08:43:21Z
date_updated: 2023-01-24T08:43:27Z
department:
- _id: '672'
doi: 10.1109/DEXA.2005.156
keyword:
- Technology management
- Smart homes
- Environmental management
- Resource description framework
- Data models
- Navigation
- Mobile computing
- Embedded computing
- Ubiquitous computing
- Mobile communication
language:
- iso: eng
place: 'Copenhagen, Denmark '
publication: Proceedings of the 1st International Workshop on Secure and Ubiquitous
Networks (SUN-2005)
publication_identifier:
isbn:
- 0-7695-2424-9
publisher: IEEE
status: public
title: Profile Management technology for Smart Customization in Private Home Applications
type: conference
user_id: '5786'
year: '2005'
...