---
_id: '10674'
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. A hardware/software infrastructure for performance
monitoring on LEON3 multicore platforms. In: 24th Intl. Conf. on Field Programmable
Logic and Applications (FPL). ; 2014:1-4. doi:10.1109/FPL.2014.6927437'
apa: Ho, N., Kaufmann, P., & Platzner, M. (2014). A hardware/software infrastructure
for performance monitoring on LEON3 multicore platforms. In 24th Intl. Conf.
on Field Programmable Logic and Applications (FPL) (pp. 1–4). https://doi.org/10.1109/FPL.2014.6927437
bibtex: '@inproceedings{Ho_Kaufmann_Platzner_2014, title={A hardware/software infrastructure
for performance monitoring on LEON3 multicore platforms}, DOI={10.1109/FPL.2014.6927437},
booktitle={24th Intl. Conf. on Field Programmable Logic and Applications (FPL)},
author={Ho, Nam and Kaufmann, Paul and Platzner, Marco}, year={2014}, pages={1–4}
}'
chicago: Ho, Nam, Paul Kaufmann, and Marco Platzner. “A Hardware/Software Infrastructure
for Performance Monitoring on LEON3 Multicore Platforms.” In 24th Intl. Conf.
on Field Programmable Logic and Applications (FPL), 1–4, 2014. https://doi.org/10.1109/FPL.2014.6927437.
ieee: N. Ho, P. Kaufmann, and M. Platzner, “A hardware/software infrastructure for
performance monitoring on LEON3 multicore platforms,” in 24th Intl. Conf. on
Field Programmable Logic and Applications (FPL), 2014, pp. 1–4.
mla: Ho, Nam, et al. “A Hardware/Software Infrastructure for Performance Monitoring
on LEON3 Multicore Platforms.” 24th Intl. Conf. on Field Programmable Logic
and Applications (FPL), 2014, pp. 1–4, doi:10.1109/FPL.2014.6927437.
short: 'N. Ho, P. Kaufmann, M. Platzner, in: 24th Intl. Conf. on Field Programmable
Logic and Applications (FPL), 2014, pp. 1–4.'
date_created: 2019-07-10T11:18:01Z
date_updated: 2022-01-06T06:50:49Z
department:
- _id: '78'
doi: 10.1109/FPL.2014.6927437
keyword:
- Linux
- hardware-software codesign
- multiprocessing systems
- parallel processing
- LEON3 multicore platform
- Linux kernel
- PMU
- hardware counters
- hardware-software infrastructure
- high performance embedded computing
- perf_event
- performance monitoring unit
- Computer architecture
- Hardware
- Monitoring
- Phasor measurement units
- Radiation detectors
- Registers
- Software
language:
- iso: eng
page: 1-4
project:
- _id: '31'
grant_number: '257906'
name: Engineering Proprioception in Computing Systems
publication: 24th Intl. Conf. on Field Programmable Logic and Applications (FPL)
status: public
title: A hardware/software infrastructure for performance monitoring on LEON3 multicore
platforms
type: conference
user_id: '3118'
year: '2014'
...
---
_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: '10679'
author:
- first_name: Fabian
full_name: König, Fabian
last_name: König
citation:
ama: König F. EMG-Basierte Simultane Und Proportionale Online-Steuerung Einer
Virtuellen Prothese. Paderborn University; 2014.
apa: König, F. (2014). EMG-basierte simultane und proportionale Online-Steuerung
einer virtuellen Prothese. Paderborn University.
bibtex: '@book{König_2014, title={EMG-basierte simultane und proportionale Online-Steuerung
einer virtuellen Prothese}, publisher={Paderborn University}, author={König, Fabian},
year={2014} }'
chicago: König, Fabian. EMG-Basierte Simultane Und Proportionale Online-Steuerung
Einer Virtuellen Prothese. Paderborn University, 2014.
ieee: F. König, EMG-basierte simultane und proportionale Online-Steuerung einer
virtuellen Prothese. Paderborn University, 2014.
mla: König, Fabian. EMG-Basierte Simultane Und Proportionale Online-Steuerung
Einer Virtuellen Prothese. Paderborn University, 2014.
short: F. König, EMG-Basierte Simultane Und Proportionale Online-Steuerung Einer
Virtuellen Prothese, Paderborn University, 2014.
date_created: 2019-07-10T11:23:20Z
date_updated: 2022-01-06T06:50:49Z
department:
- _id: '78'
language:
- iso: eng
publisher: Paderborn University
status: public
supervisor:
- first_name: Alexander
full_name: Boschmann, Alexander
last_name: Boschmann
title: EMG-basierte simultane und proportionale Online-Steuerung einer virtuellen
Prothese
type: bachelorsthesis
user_id: '3118'
year: '2014'
...
---
_id: '10701'
author:
- first_name: Benjamin
full_name: Koch, Benjamin
last_name: Koch
citation:
ama: Koch B. Hardware Acceleration of Mechatronic Controllers on a Zynq Platform
FPGA. Paderborn University; 2014.
apa: Koch, B. (2014). Hardware Acceleration of Mechatronic Controllers on a Zynq
Platform FPGA. Paderborn University.
bibtex: '@book{Koch_2014, title={Hardware Acceleration of Mechatronic Controllers
on a Zynq Platform FPGA}, publisher={Paderborn University}, author={Koch, Benjamin},
year={2014} }'
chicago: Koch, Benjamin. Hardware Acceleration of Mechatronic Controllers on
a Zynq Platform FPGA. Paderborn University, 2014.
ieee: B. Koch, Hardware Acceleration of Mechatronic Controllers on a Zynq Platform
FPGA. Paderborn University, 2014.
mla: Koch, Benjamin. Hardware Acceleration of Mechatronic Controllers on a Zynq
Platform FPGA. Paderborn University, 2014.
short: B. Koch, Hardware Acceleration of Mechatronic Controllers on a Zynq Platform
FPGA, Paderborn University, 2014.
date_created: 2019-07-10T11:38:27Z
date_updated: 2022-01-06T06:50:50Z
department:
- _id: '78'
language:
- iso: eng
publisher: Paderborn University
status: public
supervisor:
- first_name: Marco
full_name: Platzner, Marco
id: '398'
last_name: Platzner
title: Hardware Acceleration of Mechatronic Controllers on a Zynq Platform FPGA
type: mastersthesis
user_id: '3118'
year: '2014'
...
---
_id: '10715'
author:
- first_name: Robert
full_name: Mittendorf, Robert
last_name: Mittendorf
citation:
ama: Mittendorf R. Advanced AES-Key Recovery from Decayed RAM Using Multi-Threading
and FPGAs. Paderborn University; 2014.
apa: Mittendorf, R. (2014). Advanced AES-key recovery from decayed RAM using
multi-threading and FPGAs. Paderborn University.
bibtex: '@book{Mittendorf_2014, title={Advanced AES-key recovery from decayed RAM
using multi-threading and FPGAs}, publisher={Paderborn University}, author={Mittendorf,
Robert}, year={2014} }'
chicago: Mittendorf, Robert. Advanced AES-Key Recovery from Decayed RAM Using
Multi-Threading and FPGAs. Paderborn University, 2014.
ieee: R. Mittendorf, Advanced AES-key recovery from decayed RAM using multi-threading
and FPGAs. Paderborn University, 2014.
mla: Mittendorf, Robert. Advanced AES-Key Recovery from Decayed RAM Using Multi-Threading
and FPGAs. Paderborn University, 2014.
short: R. Mittendorf, Advanced AES-Key Recovery from Decayed RAM Using Multi-Threading
and FPGAs, Paderborn University, 2014.
date_created: 2019-07-10T11:48:26Z
date_updated: 2022-01-06T06:50:50Z
department:
- _id: '78'
language:
- iso: eng
publisher: Paderborn University
status: public
title: Advanced AES-key recovery from decayed RAM using multi-threading and FPGAs
type: mastersthesis
user_id: '3118'
year: '2014'
...
---
_id: '10732'
author:
- first_name: Christoph
full_name: Rüthing, Christoph
last_name: Rüthing
citation:
ama: Rüthing C. The Xilinx Zynq Architecture as a Platform for Reconfigurable
Heterogeneous Multi-Cores. Paderborn University; 2014.
apa: Rüthing, C. (2014). The Xilinx Zynq Architecture as a Platform for Reconfigurable
Heterogeneous Multi-Cores. Paderborn University.
bibtex: '@book{Rüthing_2014, title={The Xilinx Zynq Architecture as a Platform for
Reconfigurable Heterogeneous Multi-Cores}, publisher={Paderborn University}, author={Rüthing,
Christoph}, year={2014} }'
chicago: Rüthing, Christoph. The Xilinx Zynq Architecture as a Platform for Reconfigurable
Heterogeneous Multi-Cores. Paderborn University, 2014.
ieee: C. Rüthing, The Xilinx Zynq Architecture as a Platform for Reconfigurable
Heterogeneous Multi-Cores. Paderborn University, 2014.
mla: Rüthing, Christoph. The Xilinx Zynq Architecture as a Platform for Reconfigurable
Heterogeneous Multi-Cores. Paderborn University, 2014.
short: C. Rüthing, The Xilinx Zynq Architecture as a Platform for Reconfigurable
Heterogeneous Multi-Cores, Paderborn University, 2014.
date_created: 2019-07-10T11:58:05Z
date_updated: 2022-01-06T06:50:50Z
department:
- _id: '78'
language:
- iso: eng
publisher: Paderborn University
status: public
title: The Xilinx Zynq Architecture as a Platform for Reconfigurable Heterogeneous
Multi-Cores
type: bachelorsthesis
user_id: '3118'
year: '2014'
...
---
_id: '10733'
abstract:
- lang: eng
text: "Monte-Carlo Tree Search (MCTS) is a class of simulation-based search algorithms.
It brought about great success in the past few years regarding the evaluation
of deterministic two-player games such as the Asian board game Go.\r\n\r\nIn this
thesis, we present a parallelization of the most popular MCTS variant for large
HPC compute clusters that efficiently shares a single game tree representation
in a distributed memory environment and scales up to 128 compute nodes and 2048
cores. It is hereby one of the most powerful MCTS parallelizations to date.\r\n\r\nIn
order to measure the impact of our parallelization on the search quality and remain
comparable to the most advanced MCTS implementations to date, we implemented it
in a state-of-the-art Go engine Gomorra, making it competitive with the strongest
Go programs in the world.\r\n\r\nWe further present an empirical comparison of
different Bayesian ranking systems when being used for predicting expert moves
for the game of Go and introduce a novel technique for automated detection and
analysis of evaluation uncertainties that show up during MCTS searches."
author:
- first_name: Lars
full_name: Schäfers, Lars
last_name: Schäfers
citation:
ama: 'Schäfers L. Parallel Monte-Carlo Tree Search for HPC Systems and Its Application
to Computer Go. Berlin: Logos Verlag Berlin GmbH; 2014.'
apa: 'Schäfers, L. (2014). Parallel Monte-Carlo Tree Search for HPC Systems and
its Application to Computer Go. Berlin: Logos Verlag Berlin GmbH.'
bibtex: '@book{Schäfers_2014, place={Berlin}, title={Parallel Monte-Carlo Tree Search
for HPC Systems and its Application to Computer Go}, publisher={Logos Verlag Berlin
GmbH}, author={Schäfers, Lars}, year={2014} }'
chicago: 'Schäfers, Lars. Parallel Monte-Carlo Tree Search for HPC Systems and
Its Application to Computer Go. Berlin: Logos Verlag Berlin GmbH, 2014.'
ieee: 'L. Schäfers, Parallel Monte-Carlo Tree Search for HPC Systems and its
Application to Computer Go. Berlin: Logos Verlag Berlin GmbH, 2014.'
mla: Schäfers, Lars. Parallel Monte-Carlo Tree Search for HPC Systems and Its
Application to Computer Go. Logos Verlag Berlin GmbH, 2014.
short: L. Schäfers, Parallel Monte-Carlo Tree Search for HPC Systems and Its Application
to Computer Go, Logos Verlag Berlin GmbH, Berlin, 2014.
date_created: 2019-07-10T11:58:06Z
date_updated: 2022-01-06T06:50:50Z
department:
- _id: '78'
language:
- iso: eng
page: '133'
place: Berlin
publication_identifier:
isbn:
- 978-3-8325-3748-7
publication_status: published
publisher: Logos Verlag Berlin GmbH
status: public
supervisor:
- first_name: Marco
full_name: Platzner, Marco
id: '398'
last_name: Platzner
title: Parallel Monte-Carlo Tree Search for HPC Systems and its Application to Computer
Go
type: dissertation
user_id: '3118'
year: '2014'
...
---
_id: '10738'
author:
- first_name: Cong
full_name: Shen, Cong
last_name: Shen
- first_name: Paul
full_name: Kaufmann, Paul
last_name: Kaufmann
- first_name: Martin
full_name: Braun, Martin
last_name: Braun
citation:
ama: 'Shen C, Kaufmann P, Braun M. Optimizing the Generator Start-up Sequence After
a Power System Blackout. In: IEEE Power and Energy Society General Meeting
(IEEE GM). ; 2014.'
apa: Shen, C., Kaufmann, P., & Braun, M. (2014). Optimizing the Generator Start-up
Sequence After a Power System Blackout. In IEEE Power and Energy Society General
Meeting (IEEE GM).
bibtex: '@inproceedings{Shen_Kaufmann_Braun_2014, title={Optimizing the Generator
Start-up Sequence After a Power System Blackout}, booktitle={IEEE Power and Energy
Society General Meeting (IEEE GM)}, author={Shen, Cong and Kaufmann, Paul and
Braun, Martin}, year={2014} }'
chicago: Shen, Cong, Paul Kaufmann, and Martin Braun. “Optimizing the Generator
Start-up Sequence After a Power System Blackout.” In IEEE Power and Energy
Society General Meeting (IEEE GM), 2014.
ieee: C. Shen, P. Kaufmann, and M. Braun, “Optimizing the Generator Start-up Sequence
After a Power System Blackout,” in IEEE Power and Energy Society General Meeting
(IEEE GM), 2014.
mla: Shen, Cong, et al. “Optimizing the Generator Start-up Sequence After a Power
System Blackout.” IEEE Power and Energy Society General Meeting (IEEE GM),
2014.
short: 'C. Shen, P. Kaufmann, M. Braun, in: IEEE Power and Energy Society General
Meeting (IEEE GM), 2014.'
date_created: 2019-07-10T11:59:36Z
date_updated: 2022-01-06T06:50:50Z
department:
- _id: '78'
publication: IEEE Power and Energy Society General Meeting (IEEE GM)
status: public
title: Optimizing the Generator Start-up Sequence After a Power System Blackout
type: conference
user_id: '3118'
year: '2014'
...
---
_id: '10739'
author:
- first_name: Cong
full_name: Shen, Cong
last_name: Shen
- first_name: Paul
full_name: Kaufmann, Paul
last_name: Kaufmann
- first_name: Martin
full_name: Braun, Martin
last_name: Braun
citation:
ama: 'Shen C, Kaufmann P, Braun M. A New Distribution Network Reconfiguration and
Restoration Path Selection Algorithm. In: Power Systems Computation Conference
(PSCC). IEEE; 2014.'
apa: Shen, C., Kaufmann, P., & Braun, M. (2014). A New Distribution Network
Reconfiguration and Restoration Path Selection Algorithm. In Power Systems
Computation Conference (PSCC). IEEE.
bibtex: '@inproceedings{Shen_Kaufmann_Braun_2014, title={A New Distribution Network
Reconfiguration and Restoration Path Selection Algorithm}, booktitle={Power Systems
Computation Conference (PSCC)}, publisher={IEEE}, author={Shen, Cong and Kaufmann,
Paul and Braun, Martin}, year={2014} }'
chicago: Shen, Cong, Paul Kaufmann, and Martin Braun. “A New Distribution Network
Reconfiguration and Restoration Path Selection Algorithm.” In Power Systems
Computation Conference (PSCC). IEEE, 2014.
ieee: C. Shen, P. Kaufmann, and M. Braun, “A New Distribution Network Reconfiguration
and Restoration Path Selection Algorithm,” in Power Systems Computation Conference
(PSCC), 2014.
mla: Shen, Cong, et al. “A New Distribution Network Reconfiguration and Restoration
Path Selection Algorithm.” Power Systems Computation Conference (PSCC),
IEEE, 2014.
short: 'C. Shen, P. Kaufmann, M. Braun, in: Power Systems Computation Conference
(PSCC), IEEE, 2014.'
date_created: 2019-07-10T11:59:37Z
date_updated: 2022-01-06T06:50:50Z
department:
- _id: '78'
publication: Power Systems Computation Conference (PSCC)
publisher: IEEE
status: public
title: A New Distribution Network Reconfiguration and Restoration Path Selection Algorithm
type: conference
user_id: '3118'
year: '2014'
...
---
_id: '10744'
author:
- first_name: Sebastian
full_name: Surmund, Sebastian
last_name: Surmund
citation:
ama: Surmund S. Multithreaded Parallelization of Mechatronic Controllers on a
Zynq Platform FPGA. Paderborn University; 2014.
apa: Surmund, S. (2014). Multithreaded Parallelization of Mechatronic Controllers
on a Zynq Platform FPGA. Paderborn University.
bibtex: '@book{Surmund_2014, title={Multithreaded Parallelization of Mechatronic
Controllers on a Zynq Platform FPGA}, publisher={Paderborn University}, author={Surmund,
Sebastian}, year={2014} }'
chicago: Surmund, Sebastian. Multithreaded Parallelization of Mechatronic Controllers
on a Zynq Platform FPGA. Paderborn University, 2014.
ieee: S. Surmund, Multithreaded Parallelization of Mechatronic Controllers on
a Zynq Platform FPGA. Paderborn University, 2014.
mla: Surmund, Sebastian. Multithreaded Parallelization of Mechatronic Controllers
on a Zynq Platform FPGA. Paderborn University, 2014.
short: S. Surmund, Multithreaded Parallelization of Mechatronic Controllers on a
Zynq Platform FPGA, Paderborn University, 2014.
date_created: 2019-07-10T12:00:45Z
date_updated: 2022-01-06T06:50:50Z
department:
- _id: '78'
language:
- iso: eng
publisher: Paderborn University
status: public
supervisor:
- first_name: Marco
full_name: Platzner, Marco
id: '398'
last_name: Platzner
title: Multithreaded Parallelization of Mechatronic Controllers on a Zynq Platform
FPGA
type: mastersthesis
user_id: '3118'
year: '2014'
...
---
_id: '10756'
author:
- first_name: Anna
full_name: I. Esparcia-Alc{\'a}zar, Anna
last_name: I. Esparcia-Alc{\'a}zar
- first_name: A.E.
full_name: Eiben, A.E.
last_name: Eiben
- first_name: Alexandros
full_name: Agapitos, Alexandros
last_name: Agapitos
- first_name: Anabela
full_name: Sim{\~o}es, Anabela
last_name: Sim{\~o}es
- first_name: Andrea
full_name: G.B. Tettamanzi, Andrea
last_name: G.B. Tettamanzi
- first_name: Antonio
full_name: Della Cioppa, Antonio
last_name: Della Cioppa
- first_name: Antonio
full_name: M. Mora, Antonio
last_name: M. Mora
- first_name: Carlos
full_name: Cotta, Carlos
last_name: Cotta
- first_name: Ernesto
full_name: Tarantino, Ernesto
last_name: Tarantino
- first_name: Evert
full_name: Haasdijk, Evert
last_name: Haasdijk
- first_name: Federico
full_name: Divina, Federico
last_name: Divina
- first_name: Francisco
full_name: Fern{\'a}ndez de Vega, Francisco
last_name: Fern{\'a}ndez de Vega
- first_name: Giovanni
full_name: Squillero, Giovanni
last_name: Squillero
- first_name: Ivanoe
full_name: De Falco, Ivanoe
last_name: De Falco
- first_name: J.
full_name: Ignacio Hidalgo, J.
last_name: Ignacio Hidalgo
- first_name: Kevin
full_name: Sim, Kevin
last_name: Sim
- first_name: Kyrre
full_name: Glette, Kyrre
last_name: Glette
- first_name: Mengjie
full_name: Zhang, Mengjie
last_name: Zhang
- first_name: Neil
full_name: Urquhart, Neil
last_name: Urquhart
- first_name: Paolo
full_name: Burelli, Paolo
last_name: Burelli
- first_name: Paul
full_name: Kaufmann, Paul
last_name: Kaufmann
- first_name: Petr
full_name: Po{\v s}{\'\i}k, Petr
last_name: Po{\v s}{\'\i}k
- first_name: Robert
full_name: Schaefer, Robert
last_name: Schaefer
- first_name: Rolf
full_name: Drechsler, Rolf
last_name: Drechsler
- first_name: Sophia
full_name: Antipolis, Sophia
last_name: Antipolis
- first_name: Stefano
full_name: Cagnoni, Stefano
last_name: Cagnoni
- first_name: Trung
full_name: Thanh Nguyen, Trung
last_name: Thanh Nguyen
- first_name: William
full_name: S. Bush (editors), William
last_name: S. Bush (editors)
citation:
ama: 'I. Esparcia-Alc{\’a}zar A, Eiben AE, Agapitos A, et al. Applications of
Evolutionary Computation - 17th European Conference, EvoApplications. Vol
8602. Granada, Spain: Springer; 2014.'
apa: 'I. Esparcia-Alc{\’a}zar, A., Eiben, A. E., Agapitos, A., Sim{\~o}es, A., G.B.
Tettamanzi, A., Della Cioppa, A., … S. Bush (editors), W. (2014). Applications
of Evolutionary Computation - 17th European Conference, EvoApplications (Vol.
8602). Granada, Spain: Springer.'
bibtex: '@book{I. Esparcia-Alc{\’a}zar_Eiben_Agapitos_Sim{\~o}es_G.B. Tettamanzi_Della
Cioppa_M. Mora_Cotta_Tarantino_Haasdijk_et al._2014, place={Granada, Spain}, series={Lecture
Notes in Computer Science}, title={Applications of Evolutionary Computation -
17th European Conference, EvoApplications}, volume={8602}, publisher={Springer},
author={I. Esparcia-Alc{\’a}zar, Anna and Eiben, A.E. and Agapitos, Alexandros
and Sim{\~o}es, Anabela and G.B. Tettamanzi, Andrea and Della Cioppa, Antonio
and M. Mora, Antonio and Cotta, Carlos and Tarantino, Ernesto and Haasdijk, Evert
and et al.}, year={2014}, collection={Lecture Notes in Computer Science} }'
chicago: 'I. Esparcia-Alc{\’a}zar, Anna, A.E. Eiben, Alexandros Agapitos, Anabela
Sim{\~o}es, Andrea G.B. Tettamanzi, Antonio Della Cioppa, Antonio M. Mora, et
al. Applications of Evolutionary Computation - 17th European Conference, EvoApplications.
Vol. 8602. Lecture Notes in Computer Science. Granada, Spain: Springer, 2014.'
ieee: 'A. I. Esparcia-Alc{\’a}zar et al., Applications of Evolutionary
Computation - 17th European Conference, EvoApplications, vol. 8602. Granada,
Spain: Springer, 2014.'
mla: I. Esparcia-Alc{\’a}zar, Anna, et al. Applications of Evolutionary Computation
- 17th European Conference, EvoApplications. Vol. 8602, Springer, 2014.
short: A. I. Esparcia-Alc{\’a}zar, A.E. Eiben, A. Agapitos, A. Sim{\~o}es, A. G.B.
Tettamanzi, A. Della Cioppa, A. M. Mora, C. Cotta, E. Tarantino, E. Haasdijk,
F. Divina, F. Fern{\’a}ndez de Vega, G. Squillero, I. De Falco, J. Ignacio Hidalgo,
K. Sim, K. Glette, M. Zhang, N. Urquhart, P. Burelli, P. Kaufmann, P. Po{\v s}{\’\i}k,
R. Schaefer, R. Drechsler, S. Antipolis, S. Cagnoni, T. Thanh Nguyen, W. S. Bush
(editors), Applications of Evolutionary Computation - 17th European Conference,
EvoApplications, Springer, Granada, Spain, 2014.
date_created: 2019-07-10T12:06:33Z
date_updated: 2022-01-06T06:50:50Z
department:
- _id: '78'
intvolume: ' 8602'
place: Granada, Spain
publisher: Springer
series_title: Lecture Notes in Computer Science
status: public
title: Applications of Evolutionary Computation - 17th European Conference, EvoApplications
type: book
user_id: '3118'
volume: 8602
year: '2014'
...
---
_id: '10764'
author:
- first_name: Jahanzeb
full_name: Anwer, Jahanzeb
last_name: Anwer
- first_name: Marco
full_name: Platzner, Marco
id: '398'
last_name: Platzner
citation:
ama: 'Anwer J, Platzner M. Analytic reliability evaluation for fault-tolerant circuit
structures on FPGAs. In: IEEE International Symposium on Defect and Fault Tolerance
in VLSI and Nanotechnology Systems (DFT). IEEE; 2014:177-184. doi:10.1109/DFT.2014.6962108'
apa: Anwer, J., & Platzner, M. (2014). Analytic reliability evaluation for fault-tolerant
circuit structures on FPGAs. In IEEE International Symposium on Defect and
Fault Tolerance in VLSI and Nanotechnology Systems (DFT) (pp. 177–184). IEEE.
https://doi.org/10.1109/DFT.2014.6962108
bibtex: '@inproceedings{Anwer_Platzner_2014, title={Analytic reliability evaluation
for fault-tolerant circuit structures on FPGAs}, DOI={10.1109/DFT.2014.6962108},
booktitle={IEEE International Symposium on Defect and Fault Tolerance in VLSI
and Nanotechnology Systems (DFT)}, publisher={IEEE}, author={Anwer, Jahanzeb and
Platzner, Marco}, year={2014}, pages={177–184} }'
chicago: Anwer, Jahanzeb, and Marco Platzner. “Analytic Reliability Evaluation for
Fault-Tolerant Circuit Structures on FPGAs.” In IEEE International Symposium
on Defect and Fault Tolerance in VLSI and Nanotechnology Systems (DFT), 177–84.
IEEE, 2014. https://doi.org/10.1109/DFT.2014.6962108.
ieee: J. Anwer and M. Platzner, “Analytic reliability evaluation for fault-tolerant
circuit structures on FPGAs,” in IEEE International Symposium on Defect and
Fault Tolerance in VLSI and Nanotechnology Systems (DFT), 2014, pp. 177–184.
mla: Anwer, Jahanzeb, and Marco Platzner. “Analytic Reliability Evaluation for Fault-Tolerant
Circuit Structures on FPGAs.” IEEE International Symposium on Defect and Fault
Tolerance in VLSI and Nanotechnology Systems (DFT), IEEE, 2014, pp. 177–84,
doi:10.1109/DFT.2014.6962108.
short: 'J. Anwer, M. Platzner, in: IEEE International Symposium on Defect and Fault
Tolerance in VLSI and Nanotechnology Systems (DFT), IEEE, 2014, pp. 177–184.'
date_created: 2019-07-10T12:07:05Z
date_updated: 2022-01-06T06:50:50Z
department:
- _id: '78'
doi: 10.1109/DFT.2014.6962108
language:
- iso: eng
page: 177-184
publication: IEEE International Symposium on Defect and Fault Tolerance in VLSI and
Nanotechnology Systems (DFT)
publisher: IEEE
status: public
title: Analytic reliability evaluation for fault-tolerant circuit structures on FPGAs
type: conference
user_id: '398'
year: '2014'
...
---
_id: '10773'
author:
- first_name: Hassan
full_name: Ghasemzadeh Mohammadi, Hassan
id: '61186'
last_name: Ghasemzadeh Mohammadi
- first_name: Pierre-Emmanuel
full_name: Gaillardon, Pierre-Emmanuel
last_name: Gaillardon
- first_name: Majid
full_name: Yazdani, Majid
last_name: Yazdani
- first_name: Giovanni
full_name: De Micheli, Giovanni
last_name: De Micheli
citation:
ama: 'Ghasemzadeh Mohammadi H, Gaillardon P-E, Yazdani M, De Micheli G. Fast process
variation analysis in nano-scaled technologies using column-wise sparse parameter
selection. In: 2014 IEEE/ACM International Symposium on Nanoscale Architectures
(NANOARCH). IEEE; 2014:163-168. doi:10.1109/NANOARCH.2014.6880479'
apa: Ghasemzadeh Mohammadi, H., Gaillardon, P.-E., Yazdani, M., & De Micheli,
G. (2014). Fast process variation analysis in nano-scaled technologies using column-wise
sparse parameter selection. In 2014 IEEE/ACM International Symposium on Nanoscale
Architectures (NANOARCH) (pp. 163–168). IEEE. https://doi.org/10.1109/NANOARCH.2014.6880479
bibtex: '@inproceedings{Ghasemzadeh Mohammadi_Gaillardon_Yazdani_De Micheli_2014,
title={Fast process variation analysis in nano-scaled technologies using column-wise
sparse parameter selection}, DOI={10.1109/NANOARCH.2014.6880479},
booktitle={2014 IEEE/ACM International Symposium on Nanoscale Architectures (NANOARCH)},
publisher={IEEE}, author={Ghasemzadeh Mohammadi, Hassan and Gaillardon, Pierre-Emmanuel
and Yazdani, Majid and De Micheli, Giovanni}, year={2014}, pages={163–168} }'
chicago: Ghasemzadeh Mohammadi, Hassan, Pierre-Emmanuel Gaillardon, Majid Yazdani,
and Giovanni De Micheli. “Fast Process Variation Analysis in Nano-Scaled Technologies
Using Column-Wise Sparse Parameter Selection.” In 2014 IEEE/ACM International
Symposium on Nanoscale Architectures (NANOARCH), 163–68. IEEE, 2014. https://doi.org/10.1109/NANOARCH.2014.6880479.
ieee: H. Ghasemzadeh Mohammadi, P.-E. Gaillardon, M. Yazdani, and G. De Micheli,
“Fast process variation analysis in nano-scaled technologies using column-wise
sparse parameter selection,” in 2014 IEEE/ACM International Symposium on Nanoscale
Architectures (NANOARCH), 2014, pp. 163–168.
mla: Ghasemzadeh Mohammadi, Hassan, et al. “Fast Process Variation Analysis in Nano-Scaled
Technologies Using Column-Wise Sparse Parameter Selection.” 2014 IEEE/ACM International
Symposium on Nanoscale Architectures (NANOARCH), IEEE, 2014, pp. 163–68, doi:10.1109/NANOARCH.2014.6880479.
short: 'H. Ghasemzadeh Mohammadi, P.-E. Gaillardon, M. Yazdani, G. De Micheli, in:
2014 IEEE/ACM International Symposium on Nanoscale Architectures (NANOARCH), IEEE,
2014, pp. 163–168.'
date_created: 2019-07-10T12:10:16Z
date_updated: 2022-01-06T06:50:50Z
department:
- _id: '78'
doi: 10.1109/NANOARCH.2014.6880479
extern: '1'
language:
- iso: eng
page: 163-168
publication: 2014 IEEE/ACM International Symposium on Nanoscale Architectures (NANOARCH)
publisher: IEEE
status: public
title: Fast process variation analysis in nano-scaled technologies using column-wise
sparse parameter selection
type: conference
user_id: '3118'
year: '2014'
...
---
_id: '10791'
author:
- first_name: Matthias
full_name: Trier, Matthias
id: '72744'
last_name: Trier
- first_name: Alexander
full_name: Richter, Alexander
last_name: Richter
citation:
ama: Trier M, Richter A. The deep structure of organizational online networking
- an actor-oriented case study. Information Systems Journal. 2014:465-488.
doi:10.1111/isj.12047
apa: Trier, M., & Richter, A. (2014). The deep structure of organizational online
networking - an actor-oriented case study. Information Systems Journal,
465–488. https://doi.org/10.1111/isj.12047
bibtex: '@article{Trier_Richter_2014, title={The deep structure of organizational
online networking - an actor-oriented case study}, DOI={10.1111/isj.12047},
journal={Information Systems Journal}, author={Trier, Matthias and Richter, Alexander},
year={2014}, pages={465–488} }'
chicago: Trier, Matthias, and Alexander Richter. “The Deep Structure of Organizational
Online Networking - an Actor-Oriented Case Study.” Information Systems Journal,
2014, 465–88. https://doi.org/10.1111/isj.12047.
ieee: M. Trier and A. Richter, “The deep structure of organizational online networking
- an actor-oriented case study,” Information Systems Journal, pp. 465–488,
2014.
mla: Trier, Matthias, and Alexander Richter. “The Deep Structure of Organizational
Online Networking - an Actor-Oriented Case Study.” Information Systems Journal,
2014, pp. 465–88, doi:10.1111/isj.12047.
short: M. Trier, A. Richter, Information Systems Journal (2014) 465–488.
date_created: 2019-07-11T08:21:21Z
date_updated: 2022-01-06T06:50:50Z
department:
- _id: '198'
doi: 10.1111/isj.12047
language:
- iso: eng
page: 465-488
publication: Information Systems Journal
publication_identifier:
issn:
- 1350-1917
publication_status: published
status: public
title: The deep structure of organizational online networking - an actor-oriented
case study
type: journal_article
user_id: '21671'
year: '2014'
...
---
_id: '11746'
abstract:
- lang: eng
text: ' "A method for nonstationary noise robust automatic speech recognition (ASR)
is to first estimate the changing noise statistics and second clean up the features
prior to recognition accordingly. Here, the first is accomplished by noise tracking
in the spectral domain, while the second relies on Bayesian enhancement in the
feature domain. In this way we take advantage of our recently proposed maximum
a-posteriori based (MAP-B) noise power spectral density estimation algorithm,
which is able to estimate the noise statistics even in time-frequency bins dominated
by speech. We show that MAP-B noise tracking leads to an improved noise model
estimate in the feature domain compared to estimating noise in speech absence
periods only, if the bias resulting from the nonlinear transformation from the
spectral to the feature domain is accounted for. Consequently, ASR results are
improved, as is shown by experiments conducted on the Aurora IV database." '
author:
- first_name: Aleksej
full_name: Chinaev, Aleksej
last_name: Chinaev
- first_name: Marc
full_name: Puels, Marc
last_name: Puels
- first_name: Reinhold
full_name: Haeb-Umbach, Reinhold
id: '242'
last_name: Haeb-Umbach
citation:
ama: 'Chinaev A, Puels M, Haeb-Umbach R. Spectral Noise Tracking for Improved Nonstationary
Noise Robust ASR. In: 11. ITG Fachtagung Sprachkommunikation (ITG 2014).
; 2014.'
apa: Chinaev, A., Puels, M., & Haeb-Umbach, R. (2014). Spectral Noise Tracking
for Improved Nonstationary Noise Robust ASR. In 11. ITG Fachtagung Sprachkommunikation
(ITG 2014).
bibtex: '@inproceedings{Chinaev_Puels_Haeb-Umbach_2014, title={Spectral Noise Tracking
for Improved Nonstationary Noise Robust ASR}, booktitle={11. ITG Fachtagung Sprachkommunikation
(ITG 2014)}, author={Chinaev, Aleksej and Puels, Marc and Haeb-Umbach, Reinhold},
year={2014} }'
chicago: Chinaev, Aleksej, Marc Puels, and Reinhold Haeb-Umbach. “Spectral Noise
Tracking for Improved Nonstationary Noise Robust ASR.” In 11. ITG Fachtagung
Sprachkommunikation (ITG 2014), 2014.
ieee: A. Chinaev, M. Puels, and R. Haeb-Umbach, “Spectral Noise Tracking for Improved
Nonstationary Noise Robust ASR,” in 11. ITG Fachtagung Sprachkommunikation
(ITG 2014), 2014.
mla: Chinaev, Aleksej, et al. “Spectral Noise Tracking for Improved Nonstationary
Noise Robust ASR.” 11. ITG Fachtagung Sprachkommunikation (ITG 2014), 2014.
short: 'A. Chinaev, M. Puels, R. Haeb-Umbach, in: 11. ITG Fachtagung Sprachkommunikation
(ITG 2014), 2014.'
date_created: 2019-07-12T05:27:27Z
date_updated: 2022-01-06T06:51:08Z
department:
- _id: '54'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://groups.uni-paderborn.de/nt/pubs/2014/ChPuHa2014.pdf
oa: '1'
publication: 11. ITG Fachtagung Sprachkommunikation (ITG 2014)
related_material:
link:
- description: Presentation
relation: supplementary_material
url: https://groups.uni-paderborn.de/nt/pubs/2014/ChPuHa2014_Talk.pdf
status: public
title: Spectral Noise Tracking for Improved Nonstationary Noise Robust ASR
type: conference
user_id: '44006'
year: '2014'
...
---
_id: '11752'
abstract:
- lang: eng
text: ' "In this contribution we derive a variational EM (VEM) algorithm for model
selection in complex Watson mixture models, which have been recently proposed
as a model of the distribution of normalized microphone array signals in the short-time
Fourier transform domain. The VEM algorithm is applied to count the number of
active sources in a speech mixture by iteratively estimating the mode vectors
of the Watson distributions and suppressing the signals from the corresponding
directions. A key theoretical contribution is the derivation of the MMSE estimate
of a quadratic form involving the mode vector of the Watson distribution. The
experimental results demonstrate the effectiveness of the source counting approach
at moderately low SNR. It is further shown that the VEM algorithm is more robust
w.r.t. used threshold values." '
author:
- first_name: Lukas
full_name: Drude, Lukas
id: '11213'
last_name: Drude
- first_name: Aleksej
full_name: Chinaev, Aleksej
last_name: Chinaev
- 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: 'Drude L, Chinaev A, Tran Vu DH, Haeb-Umbach R. Source Counting in Speech Mixtures
Using a Variational EM Approach for Complexwatson Mixture Models. In: 39th
International Conference on Acoustics, Speech and Signal Processing (ICASSP 2014).
; 2014.'
apa: Drude, L., Chinaev, A., Tran Vu, D. H., & Haeb-Umbach, R. (2014). Source
Counting in Speech Mixtures Using a Variational EM Approach for Complexwatson
Mixture Models. In 39th International Conference on Acoustics, Speech and Signal
Processing (ICASSP 2014).
bibtex: '@inproceedings{Drude_Chinaev_Tran Vu_Haeb-Umbach_2014, title={Source Counting
in Speech Mixtures Using a Variational EM Approach for Complexwatson Mixture Models},
booktitle={39th International Conference on Acoustics, Speech and Signal Processing
(ICASSP 2014)}, author={Drude, Lukas and Chinaev, Aleksej and Tran Vu, Dang Hai
and Haeb-Umbach, Reinhold}, year={2014} }'
chicago: Drude, Lukas, Aleksej Chinaev, Dang Hai Tran Vu, and Reinhold Haeb-Umbach.
“Source Counting in Speech Mixtures Using a Variational EM Approach for Complexwatson
Mixture Models.” In 39th International Conference on Acoustics, Speech and
Signal Processing (ICASSP 2014), 2014.
ieee: L. Drude, A. Chinaev, D. H. Tran Vu, and R. Haeb-Umbach, “Source Counting
in Speech Mixtures Using a Variational EM Approach for Complexwatson Mixture Models,”
in 39th International Conference on Acoustics, Speech and Signal Processing
(ICASSP 2014), 2014.
mla: Drude, Lukas, et al. “Source Counting in Speech Mixtures Using a Variational
EM Approach for Complexwatson Mixture Models.” 39th International Conference
on Acoustics, Speech and Signal Processing (ICASSP 2014), 2014.
short: 'L. Drude, A. Chinaev, D.H. Tran Vu, R. Haeb-Umbach, in: 39th International
Conference on Acoustics, Speech and Signal Processing (ICASSP 2014), 2014.'
date_created: 2019-07-12T05:27:34Z
date_updated: 2022-01-06T06:51:08Z
department:
- _id: '54'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://groups.uni-paderborn.de/nt/pubs/2014/DrChTrHa2014.pdf
oa: '1'
publication: 39th International Conference on Acoustics, Speech and Signal Processing
(ICASSP 2014)
related_material:
link:
- description: Poster
relation: supplementary_material
url: https://groups.uni-paderborn.de/nt/pubs/2014/DrChTrHa2014_Poster.pdf
status: public
title: Source Counting in Speech Mixtures Using a Variational EM Approach for Complexwatson
Mixture Models
type: conference
user_id: '44006'
year: '2014'
...
---
_id: '11753'
abstract:
- lang: eng
text: This contribution describes a step-wise source counting algorithm to determine
the number of speakers in an offline scenario. Each speaker is identified by a
variational expectation maximization (VEM) algorithm for complex Watson mixture
models and therefore directly yields beamforming vectors for a subsequent speech
separation process. An observation selection criterion is proposed which improves
the robustness of the source counting in noise. The algorithm is compared to an
alternative VEM approach with Gaussian mixture models based on directions of arrival
and shown to deliver improved source counting accuracy. The article concludes
by extending the offline algorithm towards a low-latency online estimation of
the number of active sources from the streaming input data.
author:
- first_name: Lukas
full_name: Drude, Lukas
id: '11213'
last_name: Drude
- first_name: Aleksej
full_name: Chinaev, Aleksej
last_name: Chinaev
- 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: 'Drude L, Chinaev A, Tran Vu DH, Haeb-Umbach R. Towards Online Source Counting
in Speech Mixtures Applying a Variational EM for Complex Watson Mixture Models.
In: 14th International Workshop on Acoustic Signal Enhancement (IWAENC 2014).
; 2014:213-217.'
apa: Drude, L., Chinaev, A., Tran Vu, D. H., & Haeb-Umbach, R. (2014). Towards
Online Source Counting in Speech Mixtures Applying a Variational EM for Complex
Watson Mixture Models. In 14th International Workshop on Acoustic Signal Enhancement
(IWAENC 2014) (pp. 213–217).
bibtex: '@inproceedings{Drude_Chinaev_Tran Vu_Haeb-Umbach_2014, title={Towards Online
Source Counting in Speech Mixtures Applying a Variational EM for Complex Watson
Mixture Models}, booktitle={14th International Workshop on Acoustic Signal Enhancement
(IWAENC 2014)}, author={Drude, Lukas and Chinaev, Aleksej and Tran Vu, Dang Hai
and Haeb-Umbach, Reinhold}, year={2014}, pages={213–217} }'
chicago: Drude, Lukas, Aleksej Chinaev, Dang Hai Tran Vu, and Reinhold Haeb-Umbach.
“Towards Online Source Counting in Speech Mixtures Applying a Variational EM for
Complex Watson Mixture Models.” In 14th International Workshop on Acoustic
Signal Enhancement (IWAENC 2014), 213–17, 2014.
ieee: L. Drude, A. Chinaev, D. H. Tran Vu, and R. Haeb-Umbach, “Towards Online Source
Counting in Speech Mixtures Applying a Variational EM for Complex Watson Mixture
Models,” in 14th International Workshop on Acoustic Signal Enhancement (IWAENC
2014), 2014, pp. 213–217.
mla: Drude, Lukas, et al. “Towards Online Source Counting in Speech Mixtures Applying
a Variational EM for Complex Watson Mixture Models.” 14th International Workshop
on Acoustic Signal Enhancement (IWAENC 2014), 2014, pp. 213–17.
short: 'L. Drude, A. Chinaev, D.H. Tran Vu, R. Haeb-Umbach, in: 14th International
Workshop on Acoustic Signal Enhancement (IWAENC 2014), 2014, pp. 213–217.'
date_created: 2019-07-12T05:27:35Z
date_updated: 2022-01-06T06:51:08Z
department:
- _id: '54'
keyword:
- Accuracy
- Acoustics
- Estimation
- Mathematical model
- Soruce separation
- Speech
- Vectors
- Bayes methods
- Blind source separation
- Directional statistics
- Number of speakers
- Speaker diarization
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://groups.uni-paderborn.de/nt/pubs/2014/DrChTrHaeb14.pdf
oa: '1'
page: 213-217
publication: 14th International Workshop on Acoustic Signal Enhancement (IWAENC 2014)
related_material:
link:
- description: Poster
relation: supplementary_material
url: https://groups.uni-paderborn.de/nt/pubs/2014/DrChTrHaeb14_Poster.pdf
status: public
title: Towards Online Source Counting in Speech Mixtures Applying a Variational EM
for Complex Watson Mixture Models
type: conference
user_id: '44006'
year: '2014'
...
---
_id: '11814'
abstract:
- lang: eng
text: ' "In this paper we present an algorithm for the unsupervised segmentation
of a lattice produced by a phoneme recognizer into words. Using a lattice rather
than a single phoneme string accounts for the uncertainty of the recognizer about
the true label sequence. An example application is the discovery of lexical units
from the output of an error-prone phoneme recognizer in a zero-resource setting,
where neither the lexicon nor the language model (LM) is known. We propose a computationally
efficient iterative approach, which alternates between the following two steps:
First, the most probable string is extracted from the lattice using a phoneme
LM learned on the segmentation result of the previous iteration. Second, word
segmentation is performed on the extracted string using a word and phoneme LM
which is learned alongside the new segmentation. We present results on lattices
produced by a phoneme recognizer on the WSJCAM0 dataset. We show that our approach
delivers superior segmentation performance than an earlier approach found in the
literature, in particular for higher-order language models. " '
author:
- first_name: Jahn
full_name: Heymann, Jahn
id: '9168'
last_name: Heymann
- first_name: Oliver
full_name: Walter, Oliver
last_name: Walter
- first_name: Reinhold
full_name: Haeb-Umbach, Reinhold
id: '242'
last_name: Haeb-Umbach
- first_name: Bhiksha
full_name: Raj, Bhiksha
last_name: Raj
citation:
ama: 'Heymann J, Walter O, Haeb-Umbach R, Raj B. Iterative Bayesian Word Segmentation
for Unspuervised Vocabulary Discovery from Phoneme Lattices. In: 39th International
Conference on Acoustics, Speech and Signal Processing (ICASSP 2014). ; 2014.'
apa: Heymann, J., Walter, O., Haeb-Umbach, R., & Raj, B. (2014). Iterative Bayesian
Word Segmentation for Unspuervised Vocabulary Discovery from Phoneme Lattices.
In 39th International Conference on Acoustics, Speech and Signal Processing
(ICASSP 2014).
bibtex: '@inproceedings{Heymann_Walter_Haeb-Umbach_Raj_2014, title={Iterative Bayesian
Word Segmentation for Unspuervised Vocabulary Discovery from Phoneme Lattices},
booktitle={39th International Conference on Acoustics, Speech and Signal Processing
(ICASSP 2014)}, author={Heymann, Jahn and Walter, Oliver and Haeb-Umbach, Reinhold
and Raj, Bhiksha}, year={2014} }'
chicago: Heymann, Jahn, Oliver Walter, Reinhold Haeb-Umbach, and Bhiksha Raj. “Iterative
Bayesian Word Segmentation for Unspuervised Vocabulary Discovery from Phoneme
Lattices.” In 39th International Conference on Acoustics, Speech and Signal
Processing (ICASSP 2014), 2014.
ieee: J. Heymann, O. Walter, R. Haeb-Umbach, and B. Raj, “Iterative Bayesian Word
Segmentation for Unspuervised Vocabulary Discovery from Phoneme Lattices,” in
39th International Conference on Acoustics, Speech and Signal Processing (ICASSP
2014), 2014.
mla: Heymann, Jahn, et al. “Iterative Bayesian Word Segmentation for Unspuervised
Vocabulary Discovery from Phoneme Lattices.” 39th International Conference
on Acoustics, Speech and Signal Processing (ICASSP 2014), 2014.
short: 'J. Heymann, O. Walter, R. Haeb-Umbach, B. Raj, in: 39th International Conference
on Acoustics, Speech and Signal Processing (ICASSP 2014), 2014.'
date_created: 2019-07-12T05:28:46Z
date_updated: 2022-01-06T06:51:09Z
department:
- _id: '54'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://groups.uni-paderborn.de/nt/pubs/2014/HeWaHa2014.pdf
oa: '1'
publication: 39th International Conference on Acoustics, Speech and Signal Processing
(ICASSP 2014)
related_material:
link:
- description: Poster
relation: supplementary_material
url: https://groups.uni-paderborn.de/nt/pubs/2014/HeWaHa2014_Poster.pdf
status: public
title: Iterative Bayesian Word Segmentation for Unspuervised Vocabulary Discovery
from Phoneme Lattices
type: conference
user_id: '44006'
year: '2014'
...
---
_id: '11831'
abstract:
- lang: eng
text: ' "Several self-localization algorithms have been proposed, that determine
the positions of either acoustic or visual sensors autonomously. Usually these
positions are given in a modality specific coordinate system, with an unknown
rotation, translation and scale between the different systems. For a joint audiovisual
tracking, where the different modalities support each other, the two modalities
need to be mapped into a common coordinate system. In this paper we propose to
estimate this mapping based on audiovisual correlates, i.e., a speaker that can
be localized by both, a microphone and a camera network separately. The voice
is tracked by a microphone network, which had to be calibrated by a self-localization
algorithm at first, and the head is tracked by a calibrated camera network. Unlike
existing Singular Value Decomposition based approaches to estimate the coordinate
system mapping, we propose to perform an estimation in the shape domain, which
turns out to be computationally more efficient. Simulations of the self-localization
of an acoustic sensor network and a following coordinate mapping for a joint speaker
localization showed a significant improvement of the localization performance,
since the modalities were able to support each other." '
author:
- first_name: Florian
full_name: Jacob, Florian
last_name: Jacob
- first_name: Reinhold
full_name: Haeb-Umbach, Reinhold
id: '242'
last_name: Haeb-Umbach
citation:
ama: 'Jacob F, Haeb-Umbach R. Coordinate Mapping Between an Acoustic and Visual
Sensor Network in the Shape Domain for a Joint Self-Calibrating Speaker Tracking.
In: 11. ITG Fachtagung Sprachkommunikation (ITG 2014). ; 2014.'
apa: Jacob, F., & Haeb-Umbach, R. (2014). Coordinate Mapping Between an Acoustic
and Visual Sensor Network in the Shape Domain for a Joint Self-Calibrating Speaker
Tracking. In 11. ITG Fachtagung Sprachkommunikation (ITG 2014).
bibtex: '@inproceedings{Jacob_Haeb-Umbach_2014, title={Coordinate Mapping Between
an Acoustic and Visual Sensor Network in the Shape Domain for a Joint Self-Calibrating
Speaker Tracking}, booktitle={11. ITG Fachtagung Sprachkommunikation (ITG 2014)},
author={Jacob, Florian and Haeb-Umbach, Reinhold}, year={2014} }'
chicago: Jacob, Florian, and Reinhold Haeb-Umbach. “Coordinate Mapping Between an
Acoustic and Visual Sensor Network in the Shape Domain for a Joint Self-Calibrating
Speaker Tracking.” In 11. ITG Fachtagung Sprachkommunikation (ITG 2014),
2014.
ieee: F. Jacob and R. Haeb-Umbach, “Coordinate Mapping Between an Acoustic and Visual
Sensor Network in the Shape Domain for a Joint Self-Calibrating Speaker Tracking,”
in 11. ITG Fachtagung Sprachkommunikation (ITG 2014), 2014.
mla: Jacob, Florian, and Reinhold Haeb-Umbach. “Coordinate Mapping Between an Acoustic
and Visual Sensor Network in the Shape Domain for a Joint Self-Calibrating Speaker
Tracking.” 11. ITG Fachtagung Sprachkommunikation (ITG 2014), 2014.
short: 'F. Jacob, R. Haeb-Umbach, in: 11. ITG Fachtagung Sprachkommunikation (ITG
2014), 2014.'
date_created: 2019-07-12T05:29:06Z
date_updated: 2022-01-06T06:51:11Z
department:
- _id: '54'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://groups.uni-paderborn.de/nt/pubs/2014/JaHa2014.pdf
oa: '1'
publication: 11. ITG Fachtagung Sprachkommunikation (ITG 2014)
related_material:
link:
- description: Presentation
relation: supplementary_material
url: https://groups.uni-paderborn.de/nt/pubs/2014/JaHa2014_Talk.pdf
status: public
title: Coordinate Mapping Between an Acoustic and Visual Sensor Network in the Shape
Domain for a Joint Self-Calibrating Speaker Tracking
type: conference
user_id: '44006'
year: '2014'
...
---
_id: '11861'
abstract:
- lang: eng
text: 'In this contribution we present a theoretical and experimental investigation
into the effects of reverberation and noise on features in the logarithmic mel
power spectral domain, an intermediate stage in the computation of the mel frequency
cepstral coefficients, prevalent in automatic speech recognition (ASR). Gaining
insight into the complex interaction between clean speech, noise, and noisy reverberant
speech features is essential for any ASR system to be robust against noise and
reverberation present in distant microphone input signals. The findings are gathered
in a probabilistic formulation of an observation model which may be used in model-based
feature compensation schemes. The proposed observation model extends previous
models in three major directions: First, the contribution of additive background
noise to the observation error is explicitly taken into account. Second, an energy
compensation constant is introduced which ensures an unbiased estimate of the
reverberant speech features, and, third, a recursive variant of the observation
model is developed resulting in reduced computational complexity when used in
model-based feature compensation. The experimental section is used to evaluate
the accuracy of the model and to describe how its parameters can be determined
from test 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. A New Observation Model in the Logarithmic
Mel Power Spectral Domain for the Automatic Recognition of Noisy Reverberant Speech.
IEEE/ACM Transactions on Audio, Speech, and Language Processing. 2014;22(1):95-109.
doi:10.1109/TASLP.2013.2285480
apa: Leutnant, V., Krueger, A., & Haeb-Umbach, R. (2014). A New Observation
Model in the Logarithmic Mel Power Spectral Domain for the Automatic Recognition
of Noisy Reverberant Speech. IEEE/ACM Transactions on Audio, Speech, and Language
Processing, 22(1), 95–109. https://doi.org/10.1109/TASLP.2013.2285480
bibtex: '@article{Leutnant_Krueger_Haeb-Umbach_2014, title={A New Observation Model
in the Logarithmic Mel Power Spectral Domain for the Automatic Recognition of
Noisy Reverberant Speech}, volume={22}, DOI={10.1109/TASLP.2013.2285480},
number={1}, journal={IEEE/ACM Transactions on Audio, Speech, and Language Processing},
author={Leutnant, Volker and Krueger, Alexander and Haeb-Umbach, Reinhold}, year={2014},
pages={95–109} }'
chicago: 'Leutnant, Volker, Alexander Krueger, and Reinhold Haeb-Umbach. “A New
Observation Model in the Logarithmic Mel Power Spectral Domain for the Automatic
Recognition of Noisy Reverberant Speech.” IEEE/ACM Transactions on Audio, Speech,
and Language Processing 22, no. 1 (2014): 95–109. https://doi.org/10.1109/TASLP.2013.2285480.'
ieee: V. Leutnant, A. Krueger, and R. Haeb-Umbach, “A New Observation Model in the
Logarithmic Mel Power Spectral Domain for the Automatic Recognition of Noisy Reverberant
Speech,” IEEE/ACM Transactions on Audio, Speech, and Language Processing,
vol. 22, no. 1, pp. 95–109, 2014.
mla: Leutnant, Volker, et al. “A New Observation Model in the Logarithmic Mel Power
Spectral Domain for the Automatic Recognition of Noisy Reverberant Speech.” IEEE/ACM
Transactions on Audio, Speech, and Language Processing, vol. 22, no. 1, 2014,
pp. 95–109, doi:10.1109/TASLP.2013.2285480.
short: V. Leutnant, A. Krueger, R. Haeb-Umbach, IEEE/ACM Transactions on Audio,
Speech, and Language Processing 22 (2014) 95–109.
date_created: 2019-07-12T05:29:41Z
date_updated: 2022-01-06T06:51:11Z
department:
- _id: '54'
doi: 10.1109/TASLP.2013.2285480
intvolume: ' 22'
issue: '1'
keyword:
- computational complexity
- reverberation
- speech recognition
- automatic speech recognition
- background noise
- clean speech
- computational complexity
- energy compensation
- logarithmic mel power spectral domain
- mel frequency cepstral coefficients
- microphone input signals
- model-based feature compensation schemes
- noisy reverberant speech automatic recognition
- noisy reverberant speech features
- reverberation
- Atmospheric modeling
- Computational modeling
- Noise
- Noise measurement
- Reverberation
- Speech
- Vectors
- Model-based feature compensation
- observation model for reverberant and noisy speech
- recursive observation model
- robust automatic speech recognition
language:
- iso: eng
page: 95-109
publication: IEEE/ACM Transactions on Audio, Speech, and Language Processing
publication_identifier:
issn:
- 2329-9290
status: public
title: A New Observation Model in the Logarithmic Mel Power Spectral Domain for the
Automatic Recognition of Noisy Reverberant Speech
type: journal_article
user_id: '44006'
volume: 22
year: '2014'
...