---
_id: '21542'
abstract:
- lang: eng
text: Using near-field (NF) scan data to predict the far-field (FF) behaviour of
radiating electronic systems represents a novel method to accompany the whole
RF design process. This approach involves so-called Huygens' box as an efficient
radiation model inside an electromagnetic (EM) simulation tool and then transforms
the scanned NF measured data into the FF. For this, the basic idea of the Huygens'box
principle and the NF-to-FF transformation are briefly presented. The NF is measured
on the Huygens' box around a device under test using anNF scanner, recording the
magnitude and phase of the site-related magnetic and electric components. A comparison
between a fullwave simulation and the measurement results shows a good similarity
in both the NF and the simulated and transformed FF.Thus, this method is applicable
to predict the FF behaviour of any electronic system by measuring the NF. With
this knowledge, the RF design can be improved due to allowing a significant reduction
of EM compatibility failure at the end of the development flow. In addition, the
very efficient FF radiation model can be used for detailed investigations in various
environments and the impact of such an equivalent radiation source on other electronic
systems can be assessed.
author:
- first_name: Dominik
full_name: Schröder, Dominik
last_name: Schröder
- first_name: Sven
full_name: Lange, Sven
id: '38240'
last_name: Lange
- first_name: Christian
full_name: Hangmann, Christian
last_name: Hangmann
- first_name: Christian
full_name: Hedayat, Christian
last_name: Hedayat
citation:
ama: 'Schröder D, Lange S, Hangmann C, Hedayat C. Far-field prediction combining
simulations with near-field measurements for EMI assessment of PCBs. In: Tensorial
Analysis of Networks (TAN) Modelling for PCB Signal Integrity and EMC Analysis.
1st ed. Croyton, UK: The Institution of Engineering and Technology (IET); 2020:315-346
(32). doi:10.1049/pbcs072e_ch14'
apa: 'Schröder, D., Lange, S., Hangmann, C., & Hedayat, C. (2020). Far-field
prediction combining simulations with near-field measurements for EMI assessment
of PCBs. In Tensorial Analysis of Networks (TAN) Modelling for PCB Signal Integrity
and EMC Analysis (1st ed., pp. 315-346 (32)). Croyton, UK: The Institution
of Engineering and Technology (IET). https://doi.org/10.1049/pbcs072e_ch14'
bibtex: '@inbook{Schröder_Lange_Hangmann_Hedayat_2020, place={Croyton, UK}, edition={1},
title={Far-field prediction combining simulations with near-field measurements
for EMI assessment of PCBs}, DOI={10.1049/pbcs072e_ch14},
booktitle={Tensorial Analysis of Networks (TAN) Modelling for PCB Signal Integrity
and EMC Analysis}, publisher={ The Institution of Engineering and Technology (IET)},
author={Schröder, Dominik and Lange, Sven and Hangmann, Christian and Hedayat,
Christian}, year={2020}, pages={315-346 (32)} }'
chicago: 'Schröder, Dominik, Sven Lange, Christian Hangmann, and Christian Hedayat.
“Far-Field Prediction Combining Simulations with near-Field Measurements for EMI
Assessment of PCBs.” In Tensorial Analysis of Networks (TAN) Modelling for
PCB Signal Integrity and EMC Analysis, 1st ed., 315-346 (32). Croyton, UK: The
Institution of Engineering and Technology (IET), 2020. https://doi.org/10.1049/pbcs072e_ch14.'
ieee: 'D. Schröder, S. Lange, C. Hangmann, and C. Hedayat, “Far-field prediction
combining simulations with near-field measurements for EMI assessment of PCBs,”
in Tensorial Analysis of Networks (TAN) Modelling for PCB Signal Integrity
and EMC Analysis, 1st ed., Croyton, UK: The Institution of Engineering and
Technology (IET), 2020, pp. 315-346 (32).'
mla: Schröder, Dominik, et al. “Far-Field Prediction Combining Simulations with
near-Field Measurements for EMI Assessment of PCBs.” Tensorial Analysis of
Networks (TAN) Modelling for PCB Signal Integrity and EMC Analysis, 1st ed., The
Institution of Engineering and Technology (IET), 2020, pp. 315-346 (32), doi:10.1049/pbcs072e_ch14.
short: 'D. Schröder, S. Lange, C. Hangmann, C. Hedayat, in: Tensorial Analysis
of Networks (TAN) Modelling for PCB Signal Integrity and EMC Analysis, 1st ed., The
Institution of Engineering and Technology (IET), Croyton, UK, 2020, pp. 315-346
(32).'
date_created: 2021-03-18T13:49:49Z
date_updated: 2022-01-06T06:55:03Z
department:
- _id: '485'
doi: 10.1049/pbcs072e_ch14
edition: '1'
keyword:
- Huygens' box
- NF-to-FF transformation
- efficient FF radiation model
- FF behaviour
- EMI assessment
- PCB
- near-field measurements
- efficient radiation model
- far-field behaviour
- RF design process
- far-field prediction
- Huygens'box principle
- fullwave simulation
- electronic system radiation
- equivalent radiation source
- electromagnetic simulation tool
- near-field scan data
- EM compatibility failure reduction
language:
- iso: eng
main_file_link:
- url: https://digital-library.theiet.org/content/books/10.1049/pbcs072e_ch14
page: 315-346 (32)
place: Croyton, UK
project:
- _id: '52'
name: Computing Resources Provided by the Paderborn Center for Parallel Computing
publication: Tensorial Analysis of Networks (TAN) Modelling for PCB Signal Integrity
and EMC Analysis
publication_identifier:
isbn:
- '9781839530494'
- '9781839530500'
publication_status: published
publisher: ' The Institution of Engineering and Technology (IET)'
related_material:
record:
- id: '21542'
relation: other
status: public
status: public
title: Far-field prediction combining simulations with near-field measurements for
EMI assessment of PCBs
type: book_chapter
user_id: '38240'
year: '2020'
...
---
_id: '9853'
abstract:
- lang: eng
text: Business model innovation is typically taught in small seminars at universities.
Teaching this intrinsically task-oriented subject to a large number of students
is a challenge. In this paper we address this challenge by proposing an experiential
and interactive approach to teaching business models in a large classroom setting.
accept: '1'
author:
- first_name: Daniel
full_name: Szopinski, Daniel
id: '36372'
last_name: Szopinski
citation:
ama: 'Szopinski D. Squaring the circle: Business model teaching in large classroom
settings. Journal of Business Models. 2019;7(3):90-100.'
apa: 'Szopinski, D. (2019). Squaring the circle: Business model teaching in large
classroom settings. Journal of Business Models, 7(3), 90–100.'
bibtex: '@article{Szopinski_2019, title={Squaring the circle: Business model teaching
in large classroom settings}, volume={7}, number={3}, journal={Journal of Business
Models}, author={Szopinski, Daniel}, year={2019}, pages={90–100} }'
chicago: 'Szopinski, Daniel. “Squaring the Circle: Business Model Teaching in Large
Classroom Settings.” Journal of Business Models 7, no. 3 (2019): 90–100.'
ieee: 'D. Szopinski, “Squaring the circle: Business model teaching in large classroom
settings,” Journal of Business Models, vol. 7, no. 3, pp. 90–100, 2019.'
mla: 'Szopinski, Daniel. “Squaring the Circle: Business Model Teaching in Large
Classroom Settings.” Journal of Business Models, vol. 7, no. 3, 2019, pp.
90–100.'
short: D. Szopinski, Journal of Business Models 7 (2019) 90–100.
date_created: 2019-05-20T10:17:54Z
date_updated: 2019-10-28T10:29:25Z
ddc:
- '000'
department:
- _id: '276'
file:
- access_level: closed
content_type: application/pdf
creator: dsz
date_created: 2019-10-17T06:51:18Z
date_updated: 2019-10-17T06:51:18Z
file_id: '13898'
file_name: JoBM_SE_Teaching_2018_Squaring the circle_RevisedManuscript.pdf
file_size: 1068694
relation: main_file
success: 1
file_date_updated: 2019-10-17T06:51:18Z
intvolume: ' 7'
issue: '3'
keyword:
- Business model teaching
- peer assessment
- experiential learning
language:
- iso: eng
page: 90-100
project:
- _id: '1'
name: SFB 901
- _id: '4'
name: SFB 901 - Project Area C
- _id: '17'
name: SFB 901 - Subproject C5
publication: Journal of Business Models
publication_status: epub_ahead
status: public
title: 'Squaring the circle: Business model teaching in large classroom settings'
type: journal_article
user_id: '16205'
volume: 7
year: '2019'
...
---
_id: '4375'
abstract:
- lang: eng
text: "We present a peer-to-peer network that supports the efficient processing
of orthogonal range queries $R=\\bigtimes_{i=1}^{d}[a_i,\\,b_i]$ in a $d$-dimensional
point space.\\\\\r\nThe network is the same for each dimension, namely a distance
halving network like the one introduced by Naor and Wieder (ACM TALG'07).\r\nWe
show how to execute such range queries using $\\mathcal{O}\\left(2^{d'}d\\,\\log
m + d\\,|R|\\right)$ hops (and the same number of messages) in total. Here $[m]^d$
is the ground set, $|R|$ is the size and $d'$ the dimension of the queried range.\r\nFurthermore,
if the peers form a distributed network, the query can be answered in $\\mathcal{O}\\left(d\\,\\log
m + d\\,\\sum_{i=1}^{d}(b_i-a_i+1)\\right)$ communication rounds.\r\nOur algorithms
are based on a mapping of the Hilbert Curve through $[m]^d$ to the peers."
author:
- first_name: Markus
full_name: Benter, Markus
last_name: Benter
- first_name: Till
full_name: Knollmann, Till
id: '39241'
last_name: Knollmann
orcid: 0000-0003-2014-4696
- first_name: Friedhelm
full_name: Meyer auf der Heide, Friedhelm
id: '15523'
last_name: Meyer auf der Heide
- first_name: Alexander
full_name: Setzer, Alexander
id: '11108'
last_name: Setzer
- first_name: Jannik
full_name: Sundermeier, Jannik
id: '38705'
last_name: Sundermeier
citation:
ama: 'Benter M, Knollmann T, Meyer auf der Heide F, Setzer A, Sundermeier J. A Peer-to-Peer
based Cloud Storage supporting orthogonal Range Queries of arbitrary Dimension.
In: Proceedings of the 4th International Symposium on Algorithmic Aspects of
Cloud Computing (ALGOCLOUD). ; 2018. doi:10.1007/978-3-030-19759-9_4'
apa: Benter, M., Knollmann, T., Meyer auf der Heide, F., Setzer, A., & Sundermeier,
J. (2018). A Peer-to-Peer based Cloud Storage supporting orthogonal Range Queries
of arbitrary Dimension. In Proceedings of the 4th International Symposium on
Algorithmic Aspects of Cloud Computing (ALGOCLOUD). Helsinki. https://doi.org/10.1007/978-3-030-19759-9_4
bibtex: '@inproceedings{Benter_Knollmann_Meyer auf der Heide_Setzer_Sundermeier_2018,
title={A Peer-to-Peer based Cloud Storage supporting orthogonal Range Queries
of arbitrary Dimension}, DOI={10.1007/978-3-030-19759-9_4},
booktitle={Proceedings of the 4th International Symposium on Algorithmic Aspects
of Cloud Computing (ALGOCLOUD)}, author={Benter, Markus and Knollmann, Till and
Meyer auf der Heide, Friedhelm and Setzer, Alexander and Sundermeier, Jannik},
year={2018} }'
chicago: Benter, Markus, Till Knollmann, Friedhelm Meyer auf der Heide, Alexander
Setzer, and Jannik Sundermeier. “A Peer-to-Peer Based Cloud Storage Supporting
Orthogonal Range Queries of Arbitrary Dimension.” In Proceedings of the 4th
International Symposium on Algorithmic Aspects of Cloud Computing (ALGOCLOUD),
2018. https://doi.org/10.1007/978-3-030-19759-9_4.
ieee: M. Benter, T. Knollmann, F. Meyer auf der Heide, A. Setzer, and J. Sundermeier,
“A Peer-to-Peer based Cloud Storage supporting orthogonal Range Queries of arbitrary
Dimension,” in Proceedings of the 4th International Symposium on Algorithmic
Aspects of Cloud Computing (ALGOCLOUD), Helsinki, 2018.
mla: Benter, Markus, et al. “A Peer-to-Peer Based Cloud Storage Supporting Orthogonal
Range Queries of Arbitrary Dimension.” Proceedings of the 4th International
Symposium on Algorithmic Aspects of Cloud Computing (ALGOCLOUD), 2018, doi:10.1007/978-3-030-19759-9_4.
short: 'M. Benter, T. Knollmann, F. Meyer auf der Heide, A. Setzer, J. Sundermeier,
in: Proceedings of the 4th International Symposium on Algorithmic Aspects of Cloud
Computing (ALGOCLOUD), 2018.'
conference:
end_date: 2018-08-21
location: Helsinki
name: 4th International Symposium on Algorithmic Aspects of Cloud Computing (ALGOCLOUD)
start_date: 2018-08-20
date_created: 2018-09-11T05:26:59Z
date_updated: 2022-01-06T07:01:00Z
ddc:
- '000'
department:
- _id: '63'
- _id: '79'
doi: 10.1007/978-3-030-19759-9_4
file:
- access_level: closed
content_type: application/pdf
creator: tillk
date_created: 2018-11-27T10:03:33Z
date_updated: 2018-11-27T10:03:33Z
file_id: '5863'
file_name: A Peer-to-Peer based Cloud Storage supporting orthogonal Range Queries
of arbitrary Dimension.pdf
file_size: 1122875
relation: main_file
success: 1
file_date_updated: 2018-11-27T10:03:33Z
has_accepted_license: '1'
keyword:
- Distributed Storage
- Multi-Dimensional Range Queries
- Peer-to-Peer
- Hilbert Curve
language:
- iso: eng
project:
- _id: '1'
name: SFB 901
- _id: '2'
name: SFB 901 - Project Area A
- _id: '5'
name: SFB 901 - Subproject A1
publication: Proceedings of the 4th International Symposium on Algorithmic Aspects
of Cloud Computing (ALGOCLOUD)
status: public
title: A Peer-to-Peer based Cloud Storage supporting orthogonal Range Queries of arbitrary
Dimension
type: conference
user_id: '14955'
year: '2018'
...
---
_id: '8575'
abstract:
- lang: eng
text: The transition from high school to university mathematics has proven to be
difficult for many students but especially for pre-service secondary teachers.
To support these students at mastering this transition, various universities have
introduced support measures of various kinds. The WiGeMath project developed a
taxonomy that makes it possible to describe and compare these measures concerning
their goals as well as their frame characteristics. We will exemplify the use
of the taxonomy in the description of one specific innovative measure that was
part of the WiGeMath evaluations. Moreover, we will present first results concerning
the goal-fulfilment of this measure concerning affective characteristics of the
student cohort and their predominant beliefs.
author:
- first_name: Christiane
full_name: Kuklinski, Christiane
last_name: Kuklinski
- first_name: Elena
full_name: Leis, Elena
last_name: Leis
- first_name: Michael
full_name: Liebendörfer, Michael
id: '30933'
last_name: Liebendörfer
orcid: 0000-0001-9887-2074
- first_name: Reinhard
full_name: Hochmuth, Reinhard
last_name: Hochmuth
- first_name: Rolf
full_name: Biehler, Rolf
id: '16274'
last_name: Biehler
- first_name: Elisa
full_name: Lankeit, Elisa
last_name: Lankeit
- first_name: Silke
full_name: Neuhaus, Silke
last_name: Neuhaus
- first_name: Niclas
full_name: Schaper, Niclas
last_name: Schaper
- first_name: Mirko
full_name: Schürmann, Mirko
id: '59707'
last_name: Schürmann
orcid: 0000-0003-2646-085X
citation:
ama: 'Kuklinski C, Leis E, Liebendörfer M, et al. Evaluating Innovative Measures
in University Mathematics – The Case of Affective Outcomes in a Lecture focused
on Problem-Solving. In: Durand-Guerrier V, Hochmuth R, Goodchild S, Hogstad NM,
eds. Proceedings of the Second Conference of the International Network for
Didactic Research in University Mathematics (INDRUM 2018, 5-7 April 2018).
INDRUM Network, University of Agder; 2018:527-536.'
apa: Kuklinski, C., Leis, E., Liebendörfer, M., Hochmuth, R., Biehler, R., Lankeit,
E., Neuhaus, S., Schaper, N., & Schürmann, M. (2018). Evaluating Innovative
Measures in University Mathematics – The Case of Affective Outcomes in a Lecture
focused on Problem-Solving. In V. Durand-Guerrier, R. Hochmuth, S. Goodchild,
& N. M. Hogstad (Eds.), Proceedings of the Second Conference of the International
Network for Didactic Research in University Mathematics (INDRUM 2018, 5-7 April
2018) (pp. 527–536). INDRUM Network, University of Agder.
bibtex: '@inproceedings{Kuklinski_Leis_Liebendörfer_Hochmuth_Biehler_Lankeit_Neuhaus_Schaper_Schürmann_2018,
place={Kristiansand, Norway}, title={Evaluating Innovative Measures in University
Mathematics – The Case of Affective Outcomes in a Lecture focused on Problem-Solving},
booktitle={Proceedings of the Second Conference of the International Network for
Didactic Research in University Mathematics (INDRUM 2018, 5-7 April 2018)}, publisher={INDRUM
Network, University of Agder}, author={Kuklinski, Christiane and Leis, Elena and
Liebendörfer, Michael and Hochmuth, Reinhard and Biehler, Rolf and Lankeit, Elisa
and Neuhaus, Silke and Schaper, Niclas and Schürmann, Mirko}, editor={Durand-Guerrier,
V. and Hochmuth, R. and Goodchild, S. and Hogstad, N.M.}, year={2018}, pages={527–536}
}'
chicago: 'Kuklinski, Christiane, Elena Leis, Michael Liebendörfer, Reinhard Hochmuth,
Rolf Biehler, Elisa Lankeit, Silke Neuhaus, Niclas Schaper, and Mirko Schürmann.
“Evaluating Innovative Measures in University Mathematics – The Case of Affective
Outcomes in a Lecture Focused on Problem-Solving.” In Proceedings of the Second
Conference of the International Network for Didactic Research in University Mathematics
(INDRUM 2018, 5-7 April 2018), edited by V. Durand-Guerrier, R. Hochmuth,
S. Goodchild, and N.M. Hogstad, 527–36. Kristiansand, Norway: INDRUM Network,
University of Agder, 2018.'
ieee: C. Kuklinski et al., “Evaluating Innovative Measures in University
Mathematics – The Case of Affective Outcomes in a Lecture focused on Problem-Solving,”
in Proceedings of the Second Conference of the International Network for Didactic
Research in University Mathematics (INDRUM 2018, 5-7 April 2018), 2018, pp.
527–536.
mla: Kuklinski, Christiane, et al. “Evaluating Innovative Measures in University
Mathematics – The Case of Affective Outcomes in a Lecture Focused on Problem-Solving.”
Proceedings of the Second Conference of the International Network for Didactic
Research in University Mathematics (INDRUM 2018, 5-7 April 2018), edited by
V. Durand-Guerrier et al., INDRUM Network, University of Agder, 2018, pp. 527–36.
short: 'C. Kuklinski, E. Leis, M. Liebendörfer, R. Hochmuth, R. Biehler, E. Lankeit,
S. Neuhaus, N. Schaper, M. Schürmann, in: V. Durand-Guerrier, R. Hochmuth, S.
Goodchild, N.M. Hogstad (Eds.), Proceedings of the Second Conference of the International
Network for Didactic Research in University Mathematics (INDRUM 2018, 5-7 April
2018), INDRUM Network, University of Agder, Kristiansand, Norway, 2018, pp. 527–536.'
date_created: 2019-03-25T15:35:42Z
date_updated: 2023-01-17T23:36:13Z
department:
- _id: '10'
editor:
- first_name: V.
full_name: Durand-Guerrier, V.
last_name: Durand-Guerrier
- first_name: R.
full_name: Hochmuth, R.
last_name: Hochmuth
- first_name: S.
full_name: Goodchild, S.
last_name: Goodchild
- first_name: N.M.
full_name: Hogstad, N.M.
last_name: Hogstad
extern: '1'
keyword:
- Beliefs.
- Motivational developments
- Novel approaches to teaching
- Teacher education
- Transition to and across university mathematics
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://hal.archives-ouvertes.fr/INDRUM2018/public/Indrum2018Proceedings.pdf
oa: '1'
page: 527-536
place: Kristiansand, Norway
publication: Proceedings of the Second Conference of the International Network for
Didactic Research in University Mathematics (INDRUM 2018, 5-7 April 2018)
publisher: INDRUM Network, University of Agder
quality_controlled: '1'
status: public
title: Evaluating Innovative Measures in University Mathematics – The Case of Affective
Outcomes in a Lecture focused on Problem-Solving
type: conference
user_id: '14931'
year: '2018'
...
---
_id: '10676'
author:
- first_name: Nam
full_name: Ho, Nam
last_name: Ho
- first_name: Paul
full_name: Kaufmann, Paul
last_name: Kaufmann
- first_name: Marco
full_name: Platzner, Marco
id: '398'
last_name: Platzner
citation:
ama: 'Ho N, Kaufmann P, Platzner M. Evolvable caches: Optimization of reconfigurable
cache mappings for a LEON3/Linux-based multi-core processor. In: 2017 International
Conference on Field Programmable Technology (ICFPT). ; 2017:215-218. doi:10.1109/FPT.2017.8280144'
apa: 'Ho, N., Kaufmann, P., & Platzner, M. (2017). Evolvable caches: Optimization
of reconfigurable cache mappings for a LEON3/Linux-based multi-core processor.
In 2017 International Conference on Field Programmable Technology (ICFPT)
(pp. 215–218). https://doi.org/10.1109/FPT.2017.8280144'
bibtex: '@inproceedings{Ho_Kaufmann_Platzner_2017, title={Evolvable caches: Optimization
of reconfigurable cache mappings for a LEON3/Linux-based multi-core processor},
DOI={10.1109/FPT.2017.8280144},
booktitle={2017 International Conference on Field Programmable Technology (ICFPT)},
author={Ho, Nam and Kaufmann, Paul and Platzner, Marco}, year={2017}, pages={215–218}
}'
chicago: 'Ho, Nam, Paul Kaufmann, and Marco Platzner. “Evolvable Caches: Optimization
of Reconfigurable Cache Mappings for a LEON3/Linux-Based Multi-Core Processor.”
In 2017 International Conference on Field Programmable Technology (ICFPT),
215–18, 2017. https://doi.org/10.1109/FPT.2017.8280144.'
ieee: 'N. Ho, P. Kaufmann, and M. Platzner, “Evolvable caches: Optimization of reconfigurable
cache mappings for a LEON3/Linux-based multi-core processor,” in 2017 International
Conference on Field Programmable Technology (ICFPT), 2017, pp. 215–218.'
mla: 'Ho, Nam, et al. “Evolvable Caches: Optimization of Reconfigurable Cache Mappings
for a LEON3/Linux-Based Multi-Core Processor.” 2017 International Conference
on Field Programmable Technology (ICFPT), 2017, pp. 215–18, doi:10.1109/FPT.2017.8280144.'
short: 'N. Ho, P. Kaufmann, M. Platzner, in: 2017 International Conference on Field
Programmable Technology (ICFPT), 2017, pp. 215–218.'
date_created: 2019-07-10T11:22:59Z
date_updated: 2022-01-06T06:50:49Z
department:
- _id: '78'
doi: 10.1109/FPT.2017.8280144
keyword:
- Linux
- cache storage
- microprocessor chips
- multiprocessing systems
- LEON3-Linux based multicore processor
- MiBench suite
- block sizes
- cache adaptation
- evolvable caches
- memory-to-cache-index mapping function
- processor caches
- reconfigurable cache mapping optimization
- reconfigurable hardware technology
- replacement strategies
- standard Linux OS
- time a complete hardware implementation
- Hardware
- Indexes
- Linux
- Measurement
- Multicore processing
- Optimization
- Training
language:
- iso: eng
page: 215-218
publication: 2017 International Conference on Field Programmable Technology (ICFPT)
status: public
title: 'Evolvable caches: Optimization of reconfigurable cache mappings for a LEON3/Linux-based
multi-core processor'
type: conference
user_id: '398'
year: '2017'
...
---
_id: '19'
abstract:
- lang: eng
text: "Version Control Systems (VCS) are a valuable tool for software development\r\nand
document management. Both client/server and distributed (Peer-to-Peer)\r\nmodels
exist, with the latter (e.g., Git and Mercurial) becoming\r\nincreasingly popular.
Their distributed nature introduces complications,\r\nespecially concerning security:
it is hard to control the dissemination of\r\ncontents stored in distributed VCS
as they rely on replication of complete\r\nrepositories to any involved user.\r\n\r\nWe
overcome this issue by designing and implementing a concept for\r\ncryptography-enforced
access control which is transparent to the user. Use\r\nof field-tested schemes
(end-to-end encryption, digital signatures) allows\r\nfor strong security, while
adoption of convergent encryption and\r\ncontent-defined chunking retains storage
efficiency. The concept is\r\nseamlessly integrated into Mercurial---respecting
its distributed storage\r\nconcept---to ensure practical usability and compatibility
to existing\r\ndeployments."
author:
- first_name: Michael
full_name: Lass, Michael
id: '24135'
last_name: Lass
orcid: 0000-0002-5708-7632
- first_name: Dominik
full_name: Leibenger, Dominik
last_name: Leibenger
- first_name: Christoph
full_name: Sorge, Christoph
last_name: Sorge
citation:
ama: 'Lass M, Leibenger D, Sorge C. Confidentiality and Authenticity for Distributed
Version Control Systems - A Mercurial Extension. In: Proc. 41st Conference
on Local Computer Networks (LCN). IEEE; 2016. doi:10.1109/lcn.2016.11'
apa: Lass, M., Leibenger, D., & Sorge, C. (2016). Confidentiality and Authenticity
for Distributed Version Control Systems - A Mercurial Extension. In Proc. 41st
Conference on Local Computer Networks (LCN). IEEE. https://doi.org/10.1109/lcn.2016.11
bibtex: '@inproceedings{Lass_Leibenger_Sorge_2016, title={Confidentiality and Authenticity
for Distributed Version Control Systems - A Mercurial Extension}, DOI={10.1109/lcn.2016.11},
booktitle={Proc. 41st Conference on Local Computer Networks (LCN)}, publisher={IEEE},
author={Lass, Michael and Leibenger, Dominik and Sorge, Christoph}, year={2016}
}'
chicago: Lass, Michael, Dominik Leibenger, and Christoph Sorge. “Confidentiality
and Authenticity for Distributed Version Control Systems - A Mercurial Extension.”
In Proc. 41st Conference on Local Computer Networks (LCN). IEEE, 2016.
https://doi.org/10.1109/lcn.2016.11.
ieee: M. Lass, D. Leibenger, and C. Sorge, “Confidentiality and Authenticity for
Distributed Version Control Systems - A Mercurial Extension,” in Proc. 41st
Conference on Local Computer Networks (LCN), 2016.
mla: Lass, Michael, et al. “Confidentiality and Authenticity for Distributed Version
Control Systems - A Mercurial Extension.” Proc. 41st Conference on Local Computer
Networks (LCN), IEEE, 2016, doi:10.1109/lcn.2016.11.
short: 'M. Lass, D. Leibenger, C. Sorge, in: Proc. 41st Conference on Local Computer
Networks (LCN), IEEE, 2016.'
date_created: 2017-07-25T14:36:16Z
date_updated: 2022-01-06T06:53:56Z
department:
- _id: '27'
- _id: '518'
doi: 10.1109/lcn.2016.11
keyword:
- access control
- distributed version control systems
- mercurial
- peer-to-peer
- convergent encryption
- confidentiality
- authenticity
language:
- iso: eng
publication: Proc. 41st Conference on Local Computer Networks (LCN)
publication_identifier:
isbn:
- 978-1-5090-2054-6
publication_status: published
publisher: IEEE
status: public
title: Confidentiality and Authenticity for Distributed Version Control Systems -
A Mercurial Extension
type: conference
user_id: '24135'
year: '2016'
...
---
_id: '4421'
abstract:
- lang: eng
text: In Switzerland, every student graduating from grammar school can begin to
study at a university. This leads to high dropout rates. Although students’ motivation
is considered a strong predictor of performance, the development of motivation
during students’ transition from high school to university has rarely been investigated.
Additionally, little is known about the relation of motivational aspects with
other influences on study performance. The present longitudinal study addresses
this research gap and examines the development of economics and management students’
study motivation. It encompasses four waves of data collected throughout the first
year, using quantitative online surveys. In total, the sample consists of 820
students. Data is analysed using latent change modelling. Results indicate that
students start at a higher level of intrinsic motivation compared to extrinsic
motivation. The variability of the starting value of the two constructs is also
differing. The analysis also shows a gradual decline in students’ motivation.
Above all, the transition from secondary to higher education seems to be a driver
for this decline.
author:
- first_name: Taiga
full_name: Brahm, Taiga
last_name: Brahm
- first_name: Tobias
full_name: Jenert, Tobias
last_name: Jenert
- first_name: Dietrich
full_name: Wagner, Dietrich
last_name: Wagner
citation:
ama: 'Brahm T, Jenert T, Wagner D. The crucial first year: a longitudinal study
of students’ motivational development at a Swiss Business School. Higher Education.
2016;73(3):459-478. doi:10.1007/s10734-016-0095-8'
apa: 'Brahm, T., Jenert, T., & Wagner, D. (2016). The crucial first year: a
longitudinal study of students’ motivational development at a Swiss Business School.
Higher Education, 73(3), 459–478. https://doi.org/10.1007/s10734-016-0095-8'
bibtex: '@article{Brahm_Jenert_Wagner_2016, title={The crucial first year: a longitudinal
study of students’ motivational development at a Swiss Business School}, volume={73},
DOI={10.1007/s10734-016-0095-8},
number={3}, journal={Higher Education}, publisher={Springer Nature}, author={Brahm,
Taiga and Jenert, Tobias and Wagner, Dietrich}, year={2016}, pages={459–478} }'
chicago: 'Brahm, Taiga, Tobias Jenert, and Dietrich Wagner. “The Crucial First Year:
A Longitudinal Study of Students’ Motivational Development at a Swiss Business
School.” Higher Education 73, no. 3 (2016): 459–78. https://doi.org/10.1007/s10734-016-0095-8.'
ieee: 'T. Brahm, T. Jenert, and D. Wagner, “The crucial first year: a longitudinal
study of students’ motivational development at a Swiss Business School,” Higher
Education, vol. 73, no. 3, pp. 459–478, 2016.'
mla: 'Brahm, Taiga, et al. “The Crucial First Year: A Longitudinal Study of Students’
Motivational Development at a Swiss Business School.” Higher Education,
vol. 73, no. 3, Springer Nature, 2016, pp. 459–78, doi:10.1007/s10734-016-0095-8.'
short: T. Brahm, T. Jenert, D. Wagner, Higher Education 73 (2016) 459–478.
date_created: 2018-09-18T08:58:54Z
date_updated: 2022-01-06T07:01:03Z
department:
- _id: '208'
- _id: '282'
doi: 10.1007/s10734-016-0095-8
extern: '1'
intvolume: ' 73'
issue: '3'
keyword:
- Transition to higher education
- Motivation
- Longitudinal study
- Socio-cultural factors
- Latent change model
- Switzerland
page: 459-478
publication: Higher Education
publication_identifier:
issn:
- 0018-1560
- 1573-174X
publication_status: published
publisher: Springer Nature
status: public
title: 'The crucial first year: a longitudinal study of students’ motivational development
at a Swiss Business School'
type: journal_article
user_id: '51057'
volume: 73
year: '2016'
...
---
_id: '4951'
abstract:
- lang: eng
text: Despite the rapid growth and potential of technology-based services, managers'
greatest challenges are gaining customer acceptance and increasing usage of these
new innovative services. In the B2C field, studies of self-service technology
show that perceived risk is an important factor influencing the use of service
technology. Though prior research explores different risk types that emerge in
consumer settings, risk perception in the B2B setting lacks a detailed examination
of different risk types influencing technology-based service adoption. Data from
49 qualitative interviews with providers and customers in two different B2B industries
inform this study. The findings emphasize the importance of functional and financial
risks in a B2B context and show that business customers' personal and psychological
fears hinder their use of technology-based services. Results highlight differences
in risk perception and evaluation between customers and providers.
article_type: original
author:
- first_name: Stefanie
full_name: Paluch, Stefanie
last_name: Paluch
- first_name: Nancy
full_name: Wünderlich, Nancy
id: '36392'
last_name: Wünderlich
citation:
ama: Paluch S, Wünderlich N. Contrasting Risk Perceptions of Technology-Based Service
Innovations in Inter-Organizational Settings. Journal of business Research.
2016;69(7):2424--2431.
apa: Paluch, S., & Wünderlich, N. (2016). Contrasting Risk Perceptions of Technology-Based
Service Innovations in Inter-Organizational Settings. Journal of Business Research,
69(7), 2424--2431.
bibtex: '@article{Paluch_Wünderlich_2016, title={Contrasting Risk Perceptions of
Technology-Based Service Innovations in Inter-Organizational Settings.}, volume={69},
number={7}, journal={Journal of business Research}, publisher={Elsevier}, author={Paluch,
Stefanie and Wünderlich, Nancy}, year={2016}, pages={2424--2431} }'
chicago: 'Paluch, Stefanie, and Nancy Wünderlich. “Contrasting Risk Perceptions
of Technology-Based Service Innovations in Inter-Organizational Settings.” Journal
of Business Research 69, no. 7 (2016): 2424--2431.'
ieee: S. Paluch and N. Wünderlich, “Contrasting Risk Perceptions of Technology-Based
Service Innovations in Inter-Organizational Settings.,” Journal of business
Research, vol. 69, no. 7, pp. 2424--2431, 2016.
mla: Paluch, Stefanie, and Nancy Wünderlich. “Contrasting Risk Perceptions of Technology-Based
Service Innovations in Inter-Organizational Settings.” Journal of Business
Research, vol. 69, no. 7, Elsevier, 2016, pp. 2424--2431.
short: S. Paluch, N. Wünderlich, Journal of Business Research 69 (2016) 2424--2431.
date_created: 2018-10-26T10:20:07Z
date_updated: 2022-01-06T07:01:30Z
department:
- _id: '178'
- _id: '181'
intvolume: ' 69'
issue: '7'
keyword:
- Risk perception
- Technology-based service innovations
- Business-to-business context
- Interview study
- Risk categories
- Smart service
language:
- iso: eng
page: 2424--2431
publication: Journal of business Research
publication_status: published
publisher: Elsevier
status: public
title: Contrasting Risk Perceptions of Technology-Based Service Innovations in Inter-Organizational
Settings.
type: journal_article
user_id: '37741'
volume: 69
year: '2016'
...
---
_id: '10673'
author:
- first_name: Nam
full_name: Ho, Nam
last_name: Ho
- first_name: Abdullah Fathi
full_name: Ahmed, Abdullah Fathi
last_name: Ahmed
- first_name: Paul
full_name: Kaufmann, Paul
last_name: Kaufmann
- first_name: Marco
full_name: Platzner, Marco
id: '398'
last_name: Platzner
citation:
ama: 'Ho N, Ahmed AF, Kaufmann P, Platzner M. Microarchitectural optimization by
means of reconfigurable and evolvable cache mappings. In: Proc. NASA/ESA Conf.
Adaptive Hardware and Systems (AHS). ; 2015:1-7. doi:10.1109/AHS.2015.7231178'
apa: Ho, N., Ahmed, A. F., Kaufmann, P., & Platzner, M. (2015). Microarchitectural
optimization by means of reconfigurable and evolvable cache mappings. In Proc.
NASA/ESA Conf. Adaptive Hardware and Systems (AHS) (pp. 1–7). https://doi.org/10.1109/AHS.2015.7231178
bibtex: '@inproceedings{Ho_Ahmed_Kaufmann_Platzner_2015, title={Microarchitectural
optimization by means of reconfigurable and evolvable cache mappings}, DOI={10.1109/AHS.2015.7231178},
booktitle={Proc. NASA/ESA Conf. Adaptive Hardware and Systems (AHS)}, author={Ho,
Nam and Ahmed, Abdullah Fathi and Kaufmann, Paul and Platzner, Marco}, year={2015},
pages={1–7} }'
chicago: Ho, Nam, Abdullah Fathi Ahmed, Paul Kaufmann, and Marco Platzner. “Microarchitectural
Optimization by Means of Reconfigurable and Evolvable Cache Mappings.” In Proc.
NASA/ESA Conf. Adaptive Hardware and Systems (AHS), 1–7, 2015. https://doi.org/10.1109/AHS.2015.7231178.
ieee: N. Ho, A. F. Ahmed, P. Kaufmann, and M. Platzner, “Microarchitectural optimization
by means of reconfigurable and evolvable cache mappings,” in Proc. NASA/ESA
Conf. Adaptive Hardware and Systems (AHS), 2015, pp. 1–7.
mla: Ho, Nam, et al. “Microarchitectural Optimization by Means of Reconfigurable
and Evolvable Cache Mappings.” Proc. NASA/ESA Conf. Adaptive Hardware and Systems
(AHS), 2015, pp. 1–7, doi:10.1109/AHS.2015.7231178.
short: 'N. Ho, A.F. Ahmed, P. Kaufmann, M. Platzner, in: Proc. NASA/ESA Conf. Adaptive
Hardware and Systems (AHS), 2015, pp. 1–7.'
date_created: 2019-07-10T11:18:00Z
date_updated: 2022-01-06T06:50:49Z
department:
- _id: '78'
doi: 10.1109/AHS.2015.7231178
keyword:
- cache storage
- field programmable gate arrays
- multiprocessing systems
- parallel architectures
- reconfigurable architectures
- FPGA
- dynamic reconfiguration
- evolvable cache mapping
- many-core architecture
- memory-to-cache address mapping function
- microarchitectural optimization
- multicore architecture
- nature-inspired optimization
- parallelization degrees
- processor
- reconfigurable cache mapping
- reconfigurable computing
- Field programmable gate arrays
- Software
- Tuning
language:
- iso: eng
page: 1-7
project:
- _id: '31'
grant_number: '257906'
name: Engineering Proprioception in Computing Systems
publication: Proc. NASA/ESA Conf. Adaptive Hardware and Systems (AHS)
status: public
title: Microarchitectural optimization by means of reconfigurable and evolvable cache
mappings
type: conference
user_id: '3118'
year: '2015'
...
---
_id: '11813'
abstract:
- lang: eng
text: 'The parametric Bayesian Feature Enhancement (BFE) and a datadriven Denoising
Autoencoder (DA) both bring performance gains in severe single-channel speech
recognition conditions. The first can be adjusted to different conditions by an
appropriate parameter setting, while the latter needs to be trained on conditions
similar to the ones expected at decoding time, making it vulnerable to a mismatch
between training and test conditions. We use a DNN backend and study reverberant
ASR under three types of mismatch conditions: different room reverberation times,
different speaker to microphone distances and the difference between artificially
reverberated data and the recordings in a reverberant environment. We show that
for these mismatch conditions BFE can provide the targets for a DA. This unsupervised
adaptation provides a performance gain over the direct use of BFE and even enables
to compensate for the mismatch of real and simulated reverberant data.'
author:
- first_name: Jahn
full_name: Heymann, Jahn
id: '9168'
last_name: Heymann
- first_name: Reinhold
full_name: Haeb-Umbach, Reinhold
id: '242'
last_name: Haeb-Umbach
- first_name: P.
full_name: Golik, P.
last_name: Golik
- first_name: R.
full_name: Schlueter, R.
last_name: Schlueter
citation:
ama: 'Heymann J, Haeb-Umbach R, Golik P, Schlueter R. Unsupervised adaptation of
a denoising autoencoder by Bayesian Feature Enhancement for reverberant asr under
mismatch conditions. In: Acoustics, Speech and Signal Processing (ICASSP),
2015 IEEE International Conference On. ; 2015:5053-5057. doi:10.1109/ICASSP.2015.7178933'
apa: Heymann, J., Haeb-Umbach, R., Golik, P., & Schlueter, R. (2015). Unsupervised
adaptation of a denoising autoencoder by Bayesian Feature Enhancement for reverberant
asr under mismatch conditions. In Acoustics, Speech and Signal Processing (ICASSP),
2015 IEEE International Conference on (pp. 5053–5057). https://doi.org/10.1109/ICASSP.2015.7178933
bibtex: '@inproceedings{Heymann_Haeb-Umbach_Golik_Schlueter_2015, title={Unsupervised
adaptation of a denoising autoencoder by Bayesian Feature Enhancement for reverberant
asr under mismatch conditions}, DOI={10.1109/ICASSP.2015.7178933},
booktitle={Acoustics, Speech and Signal Processing (ICASSP), 2015 IEEE International
Conference on}, author={Heymann, Jahn and Haeb-Umbach, Reinhold and Golik, P.
and Schlueter, R.}, year={2015}, pages={5053–5057} }'
chicago: Heymann, Jahn, Reinhold Haeb-Umbach, P. Golik, and R. Schlueter. “Unsupervised
Adaptation of a Denoising Autoencoder by Bayesian Feature Enhancement for Reverberant
Asr under Mismatch Conditions.” In Acoustics, Speech and Signal Processing
(ICASSP), 2015 IEEE International Conference On, 5053–57, 2015. https://doi.org/10.1109/ICASSP.2015.7178933.
ieee: J. Heymann, R. Haeb-Umbach, P. Golik, and R. Schlueter, “Unsupervised adaptation
of a denoising autoencoder by Bayesian Feature Enhancement for reverberant asr
under mismatch conditions,” in Acoustics, Speech and Signal Processing (ICASSP),
2015 IEEE International Conference on, 2015, pp. 5053–5057.
mla: Heymann, Jahn, et al. “Unsupervised Adaptation of a Denoising Autoencoder by
Bayesian Feature Enhancement for Reverberant Asr under Mismatch Conditions.” Acoustics,
Speech and Signal Processing (ICASSP), 2015 IEEE International Conference On,
2015, pp. 5053–57, doi:10.1109/ICASSP.2015.7178933.
short: 'J. Heymann, R. Haeb-Umbach, P. Golik, R. Schlueter, in: Acoustics, Speech
and Signal Processing (ICASSP), 2015 IEEE International Conference On, 2015, pp.
5053–5057.'
date_created: 2019-07-12T05:28:45Z
date_updated: 2022-01-06T06:51:09Z
department:
- _id: '54'
doi: 10.1109/ICASSP.2015.7178933
keyword:
- codecs
- signal denoising
- speech recognition
- Bayesian feature enhancement
- denoising autoencoder
- reverberant ASR
- single-channel speech recognition
- speaker to microphone distances
- unsupervised adaptation
- Adaptation models
- Noise reduction
- Reverberation
- Speech
- Speech recognition
- Training
- deep neuronal networks
- denoising autoencoder
- feature enhancement
- robust speech recognition
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://groups.uni-paderborn.de/nt/pubs/2015/hey_icassp_2015.pdf
oa: '1'
page: 5053-5057
publication: Acoustics, Speech and Signal Processing (ICASSP), 2015 IEEE International
Conference on
status: public
title: Unsupervised adaptation of a denoising autoencoder by Bayesian Feature Enhancement
for reverberant asr under mismatch conditions
type: conference
user_id: '44006'
year: '2015'
...
---
_id: '29035'
abstract:
- lang: eng
text: The combination of the advantages of widely used relational databases and
semantic technologies has attracted significant research over the past decade.
In particular, mapping languages for the conversion of databases to RDF knowledge
bases have been developed and standardized in the form of R2RML. In this article,
we first review those mapping languages and then devise work towards a unified
formal model for them. Based on this, we present the Sparqlification Mapping Language
(SML), which provides an intuitive way to declare mappings based on SQL VIEWS
and SPARQL construct queries. We show that SML has the same expressivity as R2RML
by enumerating the language features and show the correspondences, and we outline
how one syntax can be converted into the other. A conducted user study for this
paper juxtaposing SML and R2RML provides evidence that SML is a more compact syntax
which is easier to understand and read and thus lowers the barrier to offer SPARQL
access to relational databases.
author:
- first_name: Claus
full_name: Stadler, Claus
last_name: Stadler
- first_name: Joerg
full_name: Unbehauen, Joerg
last_name: Unbehauen
- first_name: Patrick
full_name: Westphal, Patrick
last_name: Westphal
- first_name: Mohamed
full_name: Sherif, Mohamed
id: '67234'
last_name: Sherif
orcid: https://orcid.org/0000-0002-9927-2203
- first_name: Jens
full_name: Lehmann, Jens
last_name: Lehmann
citation:
ama: 'Stadler C, Unbehauen J, Westphal P, Sherif M, Lehmann J. Simplified RDB2RDF
Mapping. In: Proceedings of the 8th Workshop on Linked Data on the Web (LDOW2015),
Florence, Italy. ; 2015.'
apa: Stadler, C., Unbehauen, J., Westphal, P., Sherif, M., & Lehmann, J. (2015).
Simplified RDB2RDF Mapping. Proceedings of the 8th Workshop on Linked Data
on the Web (LDOW2015), Florence, Italy.
bibtex: '@inproceedings{Stadler_Unbehauen_Westphal_Sherif_Lehmann_2015, title={Simplified
RDB2RDF Mapping}, booktitle={Proceedings of the 8th Workshop on Linked Data on
the Web (LDOW2015), Florence, Italy}, author={Stadler, Claus and Unbehauen, Joerg
and Westphal, Patrick and Sherif, Mohamed and Lehmann, Jens}, year={2015} }'
chicago: Stadler, Claus, Joerg Unbehauen, Patrick Westphal, Mohamed Sherif, and
Jens Lehmann. “Simplified RDB2RDF Mapping.” In Proceedings of the 8th Workshop
on Linked Data on the Web (LDOW2015), Florence, Italy, 2015.
ieee: C. Stadler, J. Unbehauen, P. Westphal, M. Sherif, and J. Lehmann, “Simplified
RDB2RDF Mapping,” 2015.
mla: Stadler, Claus, et al. “Simplified RDB2RDF Mapping.” Proceedings of the
8th Workshop on Linked Data on the Web (LDOW2015), Florence, Italy, 2015.
short: 'C. Stadler, J. Unbehauen, P. Westphal, M. Sherif, J. Lehmann, in: Proceedings
of the 8th Workshop on Linked Data on the Web (LDOW2015), Florence, Italy, 2015.'
date_created: 2021-12-17T10:04:19Z
date_updated: 2023-08-16T09:36:55Z
keyword:
- 2015 group\_aksw group\_mole mole stadler lehmann sherif simba dice sys:relevantFor:geoknow
geoknow peer-reviewed MOLE westphal
language:
- iso: eng
publication: Proceedings of the 8th Workshop on Linked Data on the Web (LDOW2015),
Florence, Italy
status: public
title: Simplified RDB2RDF Mapping
type: conference
user_id: '67234'
year: '2015'
...
---
_id: '10677'
author:
- first_name: Nam
full_name: Ho, Nam
last_name: Ho
- first_name: Paul
full_name: Kaufmann, Paul
last_name: Kaufmann
- first_name: Marco
full_name: Platzner, Marco
id: '398'
last_name: Platzner
citation:
ama: 'Ho N, Kaufmann P, Platzner M. Towards self-adaptive caches: A run-time reconfigurable
multi-core infrastructure. In: 2014 {IEEE} Intl. Conf. on Evolvable Systems
(ICES). ; 2014:31-37. doi:10.1109/ICES.2014.7008719'
apa: 'Ho, N., Kaufmann, P., & Platzner, M. (2014). Towards self-adaptive caches:
A run-time reconfigurable multi-core infrastructure. In 2014 {IEEE} Intl. Conf.
on Evolvable Systems (ICES) (pp. 31–37). https://doi.org/10.1109/ICES.2014.7008719'
bibtex: '@inproceedings{Ho_Kaufmann_Platzner_2014, title={Towards self-adaptive
caches: A run-time reconfigurable multi-core infrastructure}, DOI={10.1109/ICES.2014.7008719},
booktitle={2014 {IEEE} Intl. Conf. on Evolvable Systems (ICES)}, author={Ho, Nam
and Kaufmann, Paul and Platzner, Marco}, year={2014}, pages={31–37} }'
chicago: 'Ho, Nam, Paul Kaufmann, and Marco Platzner. “Towards Self-Adaptive Caches:
A Run-Time Reconfigurable Multi-Core Infrastructure.” In 2014 {IEEE} Intl.
Conf. on Evolvable Systems (ICES), 31–37, 2014. https://doi.org/10.1109/ICES.2014.7008719.'
ieee: 'N. Ho, P. Kaufmann, and M. Platzner, “Towards self-adaptive caches: A run-time
reconfigurable multi-core infrastructure,” in 2014 {IEEE} Intl. Conf. on Evolvable
Systems (ICES), 2014, pp. 31–37.'
mla: 'Ho, Nam, et al. “Towards Self-Adaptive Caches: A Run-Time Reconfigurable Multi-Core
Infrastructure.” 2014 {IEEE} Intl. Conf. on Evolvable Systems (ICES), 2014,
pp. 31–37, doi:10.1109/ICES.2014.7008719.'
short: 'N. Ho, P. Kaufmann, M. Platzner, in: 2014 {IEEE} Intl. Conf. on Evolvable
Systems (ICES), 2014, pp. 31–37.'
date_created: 2019-07-10T11:23:00Z
date_updated: 2022-01-06T06:50:49Z
department:
- _id: '78'
doi: 10.1109/ICES.2014.7008719
keyword:
- Linux
- cache storage
- embedded systems
- granular computing
- multiprocessing systems
- reconfigurable architectures
- Leon3 SPARe processor
- custom logic events
- evolvable-self-adaptable processor cache
- fine granular profiling
- integer unit events
- measurement infrastructure
- microarchitectural events
- multicore embedded system
- perf_event standard Linux performance measurement interface
- processor properties
- run-time reconfigurable memory-to-cache address mapping engine
- run-time reconfigurable multicore infrastructure
- split-level caching
- Field programmable gate arrays
- Frequency locked loops
- Irrigation
- Phasor measurement units
- Registers
- Weaving
language:
- iso: eng
page: 31-37
publication: 2014 {IEEE} Intl. Conf. on Evolvable Systems (ICES)
status: public
title: 'Towards self-adaptive caches: A run-time reconfigurable multi-core infrastructure'
type: conference
user_id: '3118'
year: '2014'
...
---
_id: '29017'
author:
- first_name: Jon
full_name: Jay Le Grange, Jon
last_name: Jay Le Grange
- first_name: Jens
full_name: Lehmann, Jens
last_name: Lehmann
- first_name: Spiros
full_name: Athanasiou, Spiros
last_name: Athanasiou
- first_name: Alejandra
full_name: Garcia Rojas, Alejandra
last_name: Garcia Rojas
- first_name: Giorgos
full_name: Giannopoulos, Giorgos
last_name: Giannopoulos
- first_name: Daniel
full_name: Hladky, Daniel
last_name: Hladky
- first_name: Robert
full_name: Isele, Robert
last_name: Isele
- first_name: Axel-Cyrille
full_name: Ngonga Ngomo, Axel-Cyrille
id: '65716'
last_name: Ngonga Ngomo
- first_name: Mohamed
full_name: Sherif, Mohamed
id: '67234'
last_name: Sherif
orcid: https://orcid.org/0000-0002-9927-2203
- first_name: Claus
full_name: Stadler, Claus
last_name: Stadler
- first_name: Matthias
full_name: Wauer, Matthias
last_name: Wauer
citation:
ama: 'Jay Le Grange J, Lehmann J, Athanasiou S, et al. The GeoKnow Generator: Managing
Geospatial Data in the Linked Data Web. In: Proceedings of the Linking Geospatial
Data Workshop. ; 2014.'
apa: 'Jay Le Grange, J., Lehmann, J., Athanasiou, S., Garcia Rojas, A., Giannopoulos,
G., Hladky, D., Isele, R., Ngonga Ngomo, A.-C., Sherif, M., Stadler, C., &
Wauer, M. (2014). The GeoKnow Generator: Managing Geospatial Data in the Linked
Data Web. Proceedings of the Linking Geospatial Data Workshop.'
bibtex: '@inproceedings{Jay Le Grange_Lehmann_Athanasiou_Garcia Rojas_Giannopoulos_Hladky_Isele_Ngonga
Ngomo_Sherif_Stadler_et al._2014, title={The GeoKnow Generator: Managing Geospatial
Data in the Linked Data Web}, booktitle={Proceedings of the Linking Geospatial
Data Workshop}, author={Jay Le Grange, Jon and Lehmann, Jens and Athanasiou, Spiros
and Garcia Rojas, Alejandra and Giannopoulos, Giorgos and Hladky, Daniel and Isele,
Robert and Ngonga Ngomo, Axel-Cyrille and Sherif, Mohamed and Stadler, Claus and
et al.}, year={2014} }'
chicago: 'Jay Le Grange, Jon, Jens Lehmann, Spiros Athanasiou, Alejandra Garcia
Rojas, Giorgos Giannopoulos, Daniel Hladky, Robert Isele, et al. “The GeoKnow
Generator: Managing Geospatial Data in the Linked Data Web.” In Proceedings
of the Linking Geospatial Data Workshop, 2014.'
ieee: 'J. Jay Le Grange et al., “The GeoKnow Generator: Managing Geospatial
Data in the Linked Data Web,” 2014.'
mla: 'Jay Le Grange, Jon, et al. “The GeoKnow Generator: Managing Geospatial Data
in the Linked Data Web.” Proceedings of the Linking Geospatial Data Workshop,
2014.'
short: 'J. Jay Le Grange, J. Lehmann, S. Athanasiou, A. Garcia Rojas, G. Giannopoulos,
D. Hladky, R. Isele, A.-C. Ngonga Ngomo, M. Sherif, C. Stadler, M. Wauer, in:
Proceedings of the Linking Geospatial Data Workshop, 2014.'
date_created: 2021-12-17T09:55:59Z
date_updated: 2023-08-16T09:36:34Z
keyword:
- 2014 group\_aksw group\_mole mole ngonga lehmann sherif topic\_Lifecycle sys:relevantFor:infai
sys:relevantFor:bis sys:relevantFor:lod2 sys:relevantFor:geoknow geoknow lod lod2page
peer-reviewed MOLE simba dice wauer stadler
language:
- iso: eng
publication: Proceedings of the Linking Geospatial Data Workshop
status: public
title: 'The GeoKnow Generator: Managing Geospatial Data in the Linked Data Web'
type: conference
user_id: '67234'
year: '2014'
...
---
_id: '11862'
abstract:
- lang: eng
text: In this contribution we extend a previously proposed Bayesian approach for
the enhancement of reverberant logarithmic mel power spectral coefficients for
robust automatic speech recognition to the additional compensation of background
noise. A recently proposed observation model is employed whose time-variant observation
error statistics are obtained as a side product of the inference of the a posteriori
probability density function of the clean speech feature vectors. Further a reduction
of the computational effort and the memory requirements are achieved by using
a recursive formulation of the observation model. The performance of the proposed
algorithms is first experimentally studied on a connected digits recognition task
with artificially created noisy reverberant data. It is shown that the use of
the time-variant observation error model leads to a significant error rate reduction
at low signal-to-noise ratios compared to a time-invariant model. Further experiments
were conducted on a 5000 word task recorded in a reverberant and noisy environment.
A significant word error rate reduction was obtained demonstrating the effectiveness
of the approach on real-world data.
author:
- first_name: Volker
full_name: Leutnant, Volker
last_name: Leutnant
- first_name: Alexander
full_name: Krueger, Alexander
last_name: Krueger
- first_name: Reinhold
full_name: Haeb-Umbach, Reinhold
id: '242'
last_name: Haeb-Umbach
citation:
ama: Leutnant V, Krueger A, Haeb-Umbach R. Bayesian Feature Enhancement for Reverberation
and Noise Robust Speech Recognition. IEEE Transactions on Audio, Speech, and
Language Processing. 2013;21(8):1640-1652. doi:10.1109/TASL.2013.2258013
apa: Leutnant, V., Krueger, A., & Haeb-Umbach, R. (2013). Bayesian Feature Enhancement
for Reverberation and Noise Robust Speech Recognition. IEEE Transactions on
Audio, Speech, and Language Processing, 21(8), 1640–1652. https://doi.org/10.1109/TASL.2013.2258013
bibtex: '@article{Leutnant_Krueger_Haeb-Umbach_2013, title={Bayesian Feature Enhancement
for Reverberation and Noise Robust Speech Recognition}, volume={21}, DOI={10.1109/TASL.2013.2258013},
number={8}, journal={IEEE Transactions on Audio, Speech, and Language Processing},
author={Leutnant, Volker and Krueger, Alexander and Haeb-Umbach, Reinhold}, year={2013},
pages={1640–1652} }'
chicago: 'Leutnant, Volker, Alexander Krueger, and Reinhold Haeb-Umbach. “Bayesian
Feature Enhancement for Reverberation and Noise Robust Speech Recognition.” IEEE
Transactions on Audio, Speech, and Language Processing 21, no. 8 (2013): 1640–52.
https://doi.org/10.1109/TASL.2013.2258013.'
ieee: V. Leutnant, A. Krueger, and R. Haeb-Umbach, “Bayesian Feature Enhancement
for Reverberation and Noise Robust Speech Recognition,” IEEE Transactions on
Audio, Speech, and Language Processing, vol. 21, no. 8, pp. 1640–1652, 2013.
mla: Leutnant, Volker, et al. “Bayesian Feature Enhancement for Reverberation and
Noise Robust Speech Recognition.” IEEE Transactions on Audio, Speech, and Language
Processing, vol. 21, no. 8, 2013, pp. 1640–52, doi:10.1109/TASL.2013.2258013.
short: V. Leutnant, A. Krueger, R. Haeb-Umbach, IEEE Transactions on Audio, Speech,
and Language Processing 21 (2013) 1640–1652.
date_created: 2019-07-12T05:29:42Z
date_updated: 2022-01-06T06:51:11Z
department:
- _id: '54'
doi: 10.1109/TASL.2013.2258013
intvolume: ' 21'
issue: '8'
keyword:
- Bayes methods
- compensation
- error statistics
- reverberation
- speech recognition
- Bayesian feature enhancement
- background noise
- clean speech feature vectors
- compensation
- connected digits recognition task
- error statistics
- memory requirements
- noisy reverberant data
- posteriori probability density function
- recursive formulation
- reverberant logarithmic mel power spectral coefficients
- robust automatic speech recognition
- signal-to-noise ratios
- time-variant observation
- word error rate reduction
- Robust automatic speech recognition
- model-based Bayesian feature enhancement
- observation model for reverberant and noisy speech
- recursive observation model
language:
- iso: eng
page: 1640-1652
publication: IEEE Transactions on Audio, Speech, and Language Processing
status: public
title: Bayesian Feature Enhancement for Reverberation and Noise Robust Speech Recognition
type: journal_article
user_id: '44006'
volume: 21
year: '2013'
...
---
_id: '29036'
abstract:
- lang: eng
text: The improvement of public health is one of the main indicators for societal
progress. Statistical data for monitoring public health is highly relevant for
a number of sectors, such as research (e.g. in the life sciences or economy),
policy making, health care, pharmaceutical industry, insurances etc. Such data
is meanwhile available even on a global scale, e.g. in the Global Health Observatory
(GHO) of the United Nations's World Health Organization (WHO). GHO comprises more
than 50 different datasets, it covers all 198 WHO member countries and is updated
as more recent or revised data becomes available or when there are changes to
the methodology being used. However, this data is only accessible via complex
spreadsheets and, therefore, queries over the 50 different datasets as well as
combinations with other datasets are very tedious and require a significant amount
of manual work. By making the data available as RDF, we lower the barrier for
data re-use and integration. In this article, we describe the conversion and publication
process as well as use cases, which can be implemented using the GHO data.
author:
- first_name: Amrapali
full_name: Zaveri, Amrapali
last_name: Zaveri
- first_name: Jens
full_name: Lehmann, Jens
last_name: Lehmann
- first_name: Sören
full_name: Auer, Sören
last_name: Auer
- first_name: Mofeed
full_name: M. Hassan, Mofeed
last_name: M. Hassan
- first_name: Mohamed
full_name: Sherif, Mohamed
id: '67234'
last_name: Sherif
orcid: https://orcid.org/0000-0002-9927-2203
- first_name: Michael
full_name: Martin, Michael
last_name: Martin
citation:
ama: Zaveri A, Lehmann J, Auer S, M. Hassan M, Sherif M, Martin M. Publishing and
Interlinking the Global Health Observatory Dataset. Semantic Web Journal.
2013;Special Call for Linked Dataset descriptions(3):315–322.
apa: Zaveri, A., Lehmann, J., Auer, S., M. Hassan, M., Sherif, M., & Martin,
M. (2013). Publishing and Interlinking the Global Health Observatory Dataset.
Semantic Web Journal, Special Call for Linked Dataset descriptions(3),
315–322.
bibtex: '@article{Zaveri_Lehmann_Auer_M. Hassan_Sherif_Martin_2013, title={Publishing
and Interlinking the Global Health Observatory Dataset}, volume={Special Call
for Linked Dataset descriptions}, number={3}, journal={Semantic Web Journal},
author={Zaveri, Amrapali and Lehmann, Jens and Auer, Sören and M. Hassan, Mofeed
and Sherif, Mohamed and Martin, Michael}, year={2013}, pages={315–322} }'
chicago: 'Zaveri, Amrapali, Jens Lehmann, Sören Auer, Mofeed M. Hassan, Mohamed
Sherif, and Michael Martin. “Publishing and Interlinking the Global Health Observatory
Dataset.” Semantic Web Journal Special Call for Linked Dataset descriptions,
no. 3 (2013): 315–322.'
ieee: A. Zaveri, J. Lehmann, S. Auer, M. M. Hassan, M. Sherif, and M. Martin, “Publishing
and Interlinking the Global Health Observatory Dataset,” Semantic Web Journal,
vol. Special Call for Linked Dataset descriptions, no. 3, pp. 315–322, 2013.
mla: Zaveri, Amrapali, et al. “Publishing and Interlinking the Global Health Observatory
Dataset.” Semantic Web Journal, vol. Special Call for Linked Dataset descriptions,
no. 3, 2013, pp. 315–322.
short: A. Zaveri, J. Lehmann, S. Auer, M. M. Hassan, M. Sherif, M. Martin, Semantic
Web Journal Special Call for Linked Dataset descriptions (2013) 315–322.
date_created: 2021-12-17T10:04:46Z
date_updated: 2023-08-16T09:19:33Z
issue: '3'
keyword:
- 2013 MOLE group\_aksw zaveri martin lehmann auer hassan sherif simba dice sys:relevantFor:infai
sys:relevantFor:bis sys:relevantFor:lod2 lod2page peer-reviewed gho
language:
- iso: eng
page: 315–322
publication: Semantic Web Journal
status: public
title: Publishing and Interlinking the Global Health Observatory Dataset
type: journal_article
user_id: '67234'
volume: Special Call for Linked Dataset descriptions
year: '2013'
...
---
_id: '4485'
abstract:
- lang: eng
text: 'Research on teaching and learning in higher education has first and foremost
centered on individuals, i.e. students'' and teachers'' approaches to learning
and teaching as well as methods (Entwistle, McCune, & Scheja, 2006; Entwistle
& Peterson, 2004). As a consequence, concepts on how to improve and innovate education
at higher education institutions (HEI) have stayed on the level of individual
courses, trying to qualify teachers to implement new teaching and learning methods
in their classrooms (Aineley, 2008, S. 619). Yet, there are both theoretical as
well as practical reasons that argue for a broader perspective on learning processes
and, as a consequence, reach beyond the course-level but focus on entire educational
programmes instead: First, over the last thirty years or so, learning theories
are increasingly stressing the importance of (a) social-material contexts (McInerney
& van Etten, 2002) as well as (b) learners'' subjective experiences. This suggests
that a course of study be not regarded as a mere addition of more or less independent
courses, but rather as a holistic learning experience. This includes the sum total
of a student''s educationally purposeful social-material interactions at a HEI
both within and outside the classroom (cf. Hu & Kuh, 2002). A second, more practical
reason why educational researchers and designers should take a closer look on
the design of educational programmes lies in the Bologna process: The introduction
of the European Credit Transfer System as well as the tow-tiered study structure
force HEI to systematically craft their programmes'' internal structure. Due to
the fact that there are virtually no pedagogical concepts concerning the design
of study programmes, these design processes have so far been dominated by administrative
considerations, largely neglecting students'' experiences within the programme
structures (Winter, 2009; Hildbrand, Tremp, Jäger & Tückmantel, 2008). Thus, it
can be concluded that there is a lack of knowledge on how distinctive design features
of study programmes (1) are perceived by students and (2) impact on their action
strategies concerning for example the selection of learning activities, the attribution
of resources for learning, and social interactions with their peers.'
alternative_title:
- Education for a Global Networked Society
author:
- first_name: Tobias
full_name: Jenert, Tobias
id: '71994'
last_name: Jenert
orcid: ' https://orcid.org/0000-0001-9262-5646'
citation:
ama: 'Jenert T. Developing a learning centered model for designing and managing
study programmes. In: European Association for Research on Learning and Instruction;
2011.'
apa: 'Jenert, T. (2011). Developing a learning centered model for designing and
managing study programmes. Presented at the 14th Biennial European Conference
for Research on Learning and Instruction (EARLI), Exeter: European Association
for Research on Learning and Instruction.'
bibtex: '@inproceedings{Jenert_2011, title={Developing a learning centered model
for designing and managing study programmes}, publisher={European Association
for Research on Learning and Instruction}, author={Jenert, Tobias}, year={2011}
}'
chicago: Jenert, Tobias. “Developing a Learning Centered Model for Designing and
Managing Study Programmes.” European Association for Research on Learning and
Instruction, 2011.
ieee: T. Jenert, “Developing a learning centered model for designing and managing
study programmes,” presented at the 14th Biennial European Conference for Research
on Learning and Instruction (EARLI), Exeter, 2011.
mla: Jenert, Tobias. Developing a Learning Centered Model for Designing and Managing
Study Programmes. European Association for Research on Learning and Instruction,
2011.
short: 'T. Jenert, in: European Association for Research on Learning and Instruction,
2011.'
conference:
end_date: 2011-09-03
location: Exeter
name: 14th Biennial European Conference for Research on Learning and Instruction
(EARLI)
start_date: 2011-08-30
date_created: 2018-09-19T08:41:01Z
date_updated: 2022-01-06T07:01:06Z
department:
- _id: '208'
- _id: '282'
extern: '1'
keyword:
- educational development
- study programmes
- approaches to studying
publisher: European Association for Research on Learning and Instruction
status: public
title: Developing a learning centered model for designing and managing study programmes
type: conference
user_id: '51057'
year: '2011'
...
---
_id: '4448'
abstract:
- lang: ger
text: '"Lernkultur" wird als Begriff häufig gebraucht und fast ebenso häufig definiert
das gilt für den betrieblichen Kontext ebenso wie für die Bereiche der Schul-,
Hochschul-, Berufs- und Erwachsenenbildung (z. B. Wulf, Althans, Blaschke, Ferrin,
Göhlich, Jörissen, Mattig et al., 2007; Jenert, Zellweger Moser, Dommen & Gebhardt,
2009; Kirchhöfer, 2004; Erpenbeck & Sauer, 2000). Trotz der grossen Aufmerksamkeit,
die der Begriff in den letzten zwei Jahrzehnten erfahren hat, kann man nicht von
einem in sich geschlossenen Forschungsprogramm sprechen. Die Zugänge zum Phänomenbereich
Lernkultur sind ebenso vielfältig wie die hinter einzelnen Ansätzen stehenden
Lernkulturkonstrukte. Den Autoren ist keine Publikation bekannt, welche unterschiedliche
Ansätze der Lernkulturforschung systematisch aufarbeitet. Eine wichtige Referenzquelle
ist der Bericht von Kuh und Whitt (1988) "The Invisible Tapestry: Culture in American
Colleges and Universities". Ausgehend von einer fundierten Übersicht zu unterschiedlichen
Zugängen zum Kulturbegriff (oft in starker Anlehnung an die Organisationskulturforschung
(vgl. Allaire & Firsirotu, 1984)) stellen die Autoren ein Rahmenmodell zur Analyse
von Hochschulkulturen vor (Kuh und Whitt, 1988, S. 56). Diese Arbeit erweist sich
für ein besseres Verständnis unter-schiedlicher Zugänge zum Lernkulturbegriff
als aufschlussreich, weil im Kontext Hoch-schule zwangsweise viele Aspekte des
Lernens und Lehrens angesprochen werden. Allerdings fokussiert auch dieser Bericht
nicht das Konstrukt der Lernkultur und bietet damit nur einen Ausgangspunkt für
die Identifizierung unterschiedlicher Zugänge.'
author:
- first_name: Tobias
full_name: Jenert, Tobias
last_name: Jenert
- first_name: Anja
full_name: Gebhardt, Anja
last_name: Gebhardt
citation:
ama: 'Jenert T, Gebhardt A. Zugänge Zum Begriff Der Lernkultur: Eine Systematisierung
Auf Basis Kultur-Und Lerntheoretischer Überlegungen.; 2010.'
apa: 'Jenert, T., & Gebhardt, A. (2010). Zugänge zum Begriff der Lernkultur:
Eine Systematisierung auf Basis kultur-und lerntheoretischer Überlegungen.'
bibtex: '@book{Jenert_Gebhardt_2010, title={Zugänge zum Begriff der Lernkultur:
Eine Systematisierung auf Basis kultur-und lerntheoretischer Überlegungen}, author={Jenert,
Tobias and Gebhardt, Anja}, year={2010} }'
chicago: 'Jenert, Tobias, and Anja Gebhardt. Zugänge Zum Begriff Der Lernkultur:
Eine Systematisierung Auf Basis Kultur-Und Lerntheoretischer Überlegungen,
2010.'
ieee: 'T. Jenert and A. Gebhardt, Zugänge zum Begriff der Lernkultur: Eine Systematisierung
auf Basis kultur-und lerntheoretischer Überlegungen. 2010.'
mla: 'Jenert, Tobias, and Anja Gebhardt. Zugänge Zum Begriff Der Lernkultur:
Eine Systematisierung Auf Basis Kultur-Und Lerntheoretischer Überlegungen.
2010.'
short: 'T. Jenert, A. Gebhardt, Zugänge Zum Begriff Der Lernkultur: Eine Systematisierung
Auf Basis Kultur-Und Lerntheoretischer Überlegungen, 2010.'
date_created: 2018-09-18T11:50:40Z
date_updated: 2022-01-06T07:01:04Z
department:
- _id: '208'
- _id: '282'
extern: '1'
keyword:
- Lernkultur
- learning culture
- culture theory
- approaches to learning culture
- culture of learning
status: public
title: 'Zugänge zum Begriff der Lernkultur: Eine Systematisierung auf Basis kultur-und
lerntheoretischer Überlegungen'
type: report
user_id: '51057'
year: '2010'
...
---
_id: '11913'
abstract:
- lang: eng
text: In this paper we propose to employ directional statistics in a complex vector
space to approach the problem of blind speech separation in the presence of spatially
correlated noise. We interpret the values of the short time Fourier transform
of the microphone signals to be draws from a mixture of complex Watson distributions,
a probabilistic model which naturally accounts for spatial aliasing. The parameters
of the density are related to the a priori source probabilities, the power of
the sources and the transfer function ratios from sources to sensors. Estimation
formulas are derived for these parameters by employing the Expectation Maximization
(EM) algorithm. The E-step corresponds to the estimation of the source presence
probabilities for each time-frequency bin, while the M-step leads to a maximum
signal-to-noise ratio (MaxSNR) beamformer in the presence of uncertainty about
the source activity. Experimental results are reported for an implementation in
a generalized sidelobe canceller (GSC) like spatial beamforming configuration
for 3 speech sources with significant coherent noise in reverberant environments,
demonstrating the usefulness of the novel modeling framework.
author:
- first_name: Dang Hai
full_name: Tran Vu, Dang Hai
last_name: Tran Vu
- first_name: Reinhold
full_name: Haeb-Umbach, Reinhold
id: '242'
last_name: Haeb-Umbach
citation:
ama: 'Tran Vu DH, Haeb-Umbach R. Blind speech separation employing directional statistics
in an Expectation Maximization framework. In: IEEE International Conference
on Acoustics, Speech and Signal Processing (ICASSP 2010). ; 2010:241-244.
doi:10.1109/ICASSP.2010.5495994'
apa: Tran Vu, D. H., & Haeb-Umbach, R. (2010). Blind speech separation employing
directional statistics in an Expectation Maximization framework. In IEEE International
Conference on Acoustics, Speech and Signal Processing (ICASSP 2010) (pp. 241–244).
https://doi.org/10.1109/ICASSP.2010.5495994
bibtex: '@inproceedings{Tran Vu_Haeb-Umbach_2010, title={Blind speech separation
employing directional statistics in an Expectation Maximization framework}, DOI={10.1109/ICASSP.2010.5495994},
booktitle={IEEE International Conference on Acoustics, Speech and Signal Processing
(ICASSP 2010)}, author={Tran Vu, Dang Hai and Haeb-Umbach, Reinhold}, year={2010},
pages={241–244} }'
chicago: Tran Vu, Dang Hai, and Reinhold Haeb-Umbach. “Blind Speech Separation Employing
Directional Statistics in an Expectation Maximization Framework.” In IEEE International
Conference on Acoustics, Speech and Signal Processing (ICASSP 2010), 241–44,
2010. https://doi.org/10.1109/ICASSP.2010.5495994.
ieee: D. H. Tran Vu and R. Haeb-Umbach, “Blind speech separation employing directional
statistics in an Expectation Maximization framework,” in IEEE International
Conference on Acoustics, Speech and Signal Processing (ICASSP 2010), 2010,
pp. 241–244.
mla: Tran Vu, Dang Hai, and Reinhold Haeb-Umbach. “Blind Speech Separation Employing
Directional Statistics in an Expectation Maximization Framework.” IEEE International
Conference on Acoustics, Speech and Signal Processing (ICASSP 2010), 2010,
pp. 241–44, doi:10.1109/ICASSP.2010.5495994.
short: 'D.H. Tran Vu, R. Haeb-Umbach, in: IEEE International Conference on Acoustics,
Speech and Signal Processing (ICASSP 2010), 2010, pp. 241–244.'
date_created: 2019-07-12T05:30:40Z
date_updated: 2022-01-06T06:51:12Z
department:
- _id: '54'
doi: 10.1109/ICASSP.2010.5495994
keyword:
- array signal processing
- blind source separation
- blind speech separation
- complex vector space
- complex Watson distribution
- directional statistics
- expectation-maximisation algorithm
- expectation maximization algorithm
- Fourier transform
- Fourier transforms
- generalized sidelobe canceller
- interference suppression
- maximum signal-to-noise ratio beamformer
- microphone signal
- probabilistic model
- spatial aliasing
- spatial beamforming configuration
- speech enhancement
- statistical distributions
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://groups.uni-paderborn.de/nt/pubs/2010/DaHa10-2.pdf
oa: '1'
page: 241-244
publication: IEEE International Conference on Acoustics, Speech and Signal Processing
(ICASSP 2010)
status: public
title: Blind speech separation employing directional statistics in an Expectation
Maximization framework
type: conference
user_id: '44006'
year: '2010'
...
---
_id: '39071'
abstract:
- lang: eng
text: The interconnection of software components is a key to enabling collaborative
work. However, technology differences and security barriers like firewalls often
hinder establishing collaborative infrastructures between enterprises or even
within a single enterprise. We introduce a peer-to-peer based network infrastructure
that transparently overcomes these problems using relay and routing mechanisms
as well as different underlying transport protocols. We discuss the application
of this technology to interconnect Web services.
author:
- first_name: Tim
full_name: Schattkowsky, Tim
last_name: Schattkowsky
- first_name: Chris
full_name: Loeser, Chris
last_name: Loeser
- first_name: Wolfgang
full_name: Müller, Wolfgang
id: '16243'
last_name: Müller
citation:
ama: 'Schattkowsky T, Loeser C, Müller W. Peer-To-Peer Technology for Interconnecting
Web Services in Heterogeneous Networks. In: Proceedings of AINA2004. IEEE;
2004. doi:10.1109/AINA.2004.1283977'
apa: Schattkowsky, T., Loeser, C., & Müller, W. (2004). Peer-To-Peer Technology
for Interconnecting Web Services in Heterogeneous Networks. Proceedings of
AINA2004. 18th International Conference on Advanced Information Networking
and Applications, Fukuoka, Japan . https://doi.org/10.1109/AINA.2004.1283977
bibtex: '@inproceedings{Schattkowsky_Loeser_Müller_2004, place={Fukuoka, Japan },
title={Peer-To-Peer Technology for Interconnecting Web Services in Heterogeneous
Networks}, DOI={10.1109/AINA.2004.1283977},
booktitle={Proceedings of AINA2004}, publisher={IEEE}, author={Schattkowsky, Tim
and Loeser, Chris and Müller, Wolfgang}, year={2004} }'
chicago: 'Schattkowsky, Tim, Chris Loeser, and Wolfgang Müller. “Peer-To-Peer Technology
for Interconnecting Web Services in Heterogeneous Networks.” In Proceedings
of AINA2004. Fukuoka, Japan : IEEE, 2004. https://doi.org/10.1109/AINA.2004.1283977.'
ieee: 'T. Schattkowsky, C. Loeser, and W. Müller, “Peer-To-Peer Technology for Interconnecting
Web Services in Heterogeneous Networks,” presented at the 18th International
Conference on Advanced Information Networking and Applications, Fukuoka, Japan
, 2004, doi: 10.1109/AINA.2004.1283977.'
mla: Schattkowsky, Tim, et al. “Peer-To-Peer Technology for Interconnecting Web
Services in Heterogeneous Networks.” Proceedings of AINA2004, IEEE, 2004,
doi:10.1109/AINA.2004.1283977.
short: 'T. Schattkowsky, C. Loeser, W. Müller, in: Proceedings of AINA2004, IEEE,
Fukuoka, Japan , 2004.'
conference:
location: 'Fukuoka, Japan '
name: ' 18th International Conference on Advanced Information Networking and Applications'
date_created: 2023-01-24T09:05:58Z
date_updated: 2023-01-24T09:06:02Z
department:
- _id: '672'
doi: 10.1109/AINA.2004.1283977
keyword:
- Peer to peer computing
- Web services
- Intelligent networks
- Routing
- Relays
- Simple object access protocol
- Collaborative work
- Transport protocols
- Network address translation
- Java
language:
- iso: eng
place: 'Fukuoka, Japan '
publication: Proceedings of AINA2004
publication_identifier:
isbn:
- 0-7695-2051-0
publisher: IEEE
status: public
title: Peer-To-Peer Technology for Interconnecting Web Services in Heterogeneous Networks
type: conference
user_id: '5786'
year: '2004'
...