---
_id: '6508'
abstract:
- lang: eng
  text: 'In this paper, we present a framework that supports experimenting with evolutionary
    hardware design. We describe the framework''s modules for composing evolutionary
    optimizers and for setting up, controlling, and analyzing experiments. Two case
    studies demonstrate the usefulness of the framework: evolution of hash functions
    and evolution based on pre-engineered circuits.'
author:
- first_name: Paul
  full_name: Kaufmann, Paul
  last_name: Kaufmann
- first_name: Marco
  full_name: Platzner, Marco
  id: '398'
  last_name: Platzner
citation:
  ama: 'Kaufmann P, Platzner M. MOVES: A Modular Framework for Hardware Evolution.
    In: <i>Second NASA/ESA Conference on Adaptive Hardware and Systems (AHS 2007)</i>.
    IEEE; 2007:447-454. doi:<a href="https://doi.org/10.1109/ahs.2007.73">10.1109/ahs.2007.73</a>'
  apa: 'Kaufmann, P., &#38; Platzner, M. (2007). MOVES: A Modular Framework for Hardware
    Evolution. In <i>Second NASA/ESA Conference on Adaptive Hardware and Systems (AHS
    2007)</i> (pp. 447–454). Edinburgh, UK: IEEE. <a href="https://doi.org/10.1109/ahs.2007.73">https://doi.org/10.1109/ahs.2007.73</a>'
  bibtex: '@inproceedings{Kaufmann_Platzner_2007, title={MOVES: A Modular Framework
    for Hardware Evolution}, DOI={<a href="https://doi.org/10.1109/ahs.2007.73">10.1109/ahs.2007.73</a>},
    booktitle={Second NASA/ESA Conference on Adaptive Hardware and Systems (AHS 2007)},
    publisher={IEEE}, author={Kaufmann, Paul and Platzner, Marco}, year={2007}, pages={447–454}
    }'
  chicago: 'Kaufmann, Paul, and Marco Platzner. “MOVES: A Modular Framework for Hardware
    Evolution.” In <i>Second NASA/ESA Conference on Adaptive Hardware and Systems
    (AHS 2007)</i>, 447–54. IEEE, 2007. <a href="https://doi.org/10.1109/ahs.2007.73">https://doi.org/10.1109/ahs.2007.73</a>.'
  ieee: 'P. Kaufmann and M. Platzner, “MOVES: A Modular Framework for Hardware Evolution,”
    in <i>Second NASA/ESA Conference on Adaptive Hardware and Systems (AHS 2007)</i>,
    Edinburgh, UK, 2007, pp. 447–454.'
  mla: 'Kaufmann, Paul, and Marco Platzner. “MOVES: A Modular Framework for Hardware
    Evolution.” <i>Second NASA/ESA Conference on Adaptive Hardware and Systems (AHS
    2007)</i>, IEEE, 2007, pp. 447–54, doi:<a href="https://doi.org/10.1109/ahs.2007.73">10.1109/ahs.2007.73</a>.'
  short: 'P. Kaufmann, M. Platzner, in: Second NASA/ESA Conference on Adaptive Hardware
    and Systems (AHS 2007), IEEE, 2007, pp. 447–454.'
conference:
  end_date: 2007-08-08
  location: Edinburgh, UK
  name: Second NASA/ESA Conference on Adaptive Hardware and Systems (AHS 2007)
  start_date: 2007-08-05
date_created: 2019-01-08T09:52:43Z
date_updated: 2022-01-06T07:03:08Z
department:
- _id: '78'
doi: 10.1109/ahs.2007.73
keyword:
- integrated circuit design
- hardware evolution
- evolutionary hardware design
- evolutionary optimizers
- hash functions
- preengineered circuits
- Hardware
- Circuits
- Design optimization
- Visualization
- Genetic programming
- Genetic mutations
- Clustering algorithms
- Biological cells
- Field programmable gate arrays
- Routing
language:
- iso: eng
page: 447-454
publication: Second NASA/ESA Conference on Adaptive Hardware and Systems (AHS 2007)
publication_identifier:
  isbn:
  - 076952866X
  - '9780769528663'
publication_status: published
publisher: IEEE
status: public
title: 'MOVES: A Modular Framework for Hardware Evolution'
type: conference
user_id: '3118'
year: '2007'
...
---
_id: '11930'
abstract:
- lang: eng
  text: For human-machine interfaces in distant-talking environments multichannel
    signal processing is often employed to obtain an enhanced signal for subsequent
    processing. In this paper we propose a novel adaptation algorithm for a filter-and-sum
    beamformer to adjust the coefficients of FIR filters to changing acoustic room
    impulses, e.g. due to speaker movement. A deterministic and a stochastic gradient
    ascent algorithm are derived from a constrained optimization problem, which iteratively
    estimates the eigenvector corresponding to the largest eigenvalue of the cross
    power spectral density of the microphone signals. The method does not require
    an explicit estimation of the speaker location. The experimental results show
    fast adaptation and excellent robustness of the proposed algorithm.
author:
- first_name: Ernst
  full_name: Warsitz, Ernst
  last_name: Warsitz
- first_name: Reinhold
  full_name: Haeb-Umbach, Reinhold
  id: '242'
  last_name: Haeb-Umbach
citation:
  ama: 'Warsitz E, Haeb-Umbach R. Acoustic filter-and-sum beamforming by adaptive
    principal component analysis. In: <i>IEEE International Conference on Acoustics,
    Speech and Signal Processing (ICASSP 2005)</i>. Vol 4. ; 2005:iv/797-iv/800 Vol.
    4. doi:<a href="https://doi.org/10.1109/ICASSP.2005.1416129">10.1109/ICASSP.2005.1416129</a>'
  apa: Warsitz, E., &#38; Haeb-Umbach, R. (2005). Acoustic filter-and-sum beamforming
    by adaptive principal component analysis. In <i>IEEE International Conference
    on Acoustics, Speech and Signal Processing (ICASSP 2005)</i> (Vol. 4, p. iv/797-iv/800
    Vol. 4). <a href="https://doi.org/10.1109/ICASSP.2005.1416129">https://doi.org/10.1109/ICASSP.2005.1416129</a>
  bibtex: '@inproceedings{Warsitz_Haeb-Umbach_2005, title={Acoustic filter-and-sum
    beamforming by adaptive principal component analysis}, volume={4}, DOI={<a href="https://doi.org/10.1109/ICASSP.2005.1416129">10.1109/ICASSP.2005.1416129</a>},
    booktitle={IEEE International Conference on Acoustics, Speech and Signal Processing
    (ICASSP 2005)}, author={Warsitz, Ernst and Haeb-Umbach, Reinhold}, year={2005},
    pages={iv/797-iv/800 Vol. 4} }'
  chicago: Warsitz, Ernst, and Reinhold Haeb-Umbach. “Acoustic Filter-and-Sum Beamforming
    by Adaptive Principal Component Analysis.” In <i>IEEE International Conference
    on Acoustics, Speech and Signal Processing (ICASSP 2005)</i>, 4:iv/797-iv/800
    Vol. 4, 2005. <a href="https://doi.org/10.1109/ICASSP.2005.1416129">https://doi.org/10.1109/ICASSP.2005.1416129</a>.
  ieee: E. Warsitz and R. Haeb-Umbach, “Acoustic filter-and-sum beamforming by adaptive
    principal component analysis,” in <i>IEEE International Conference on Acoustics,
    Speech and Signal Processing (ICASSP 2005)</i>, 2005, vol. 4, p. iv/797-iv/800
    Vol. 4.
  mla: Warsitz, Ernst, and Reinhold Haeb-Umbach. “Acoustic Filter-and-Sum Beamforming
    by Adaptive Principal Component Analysis.” <i>IEEE International Conference on
    Acoustics, Speech and Signal Processing (ICASSP 2005)</i>, vol. 4, 2005, p. iv/797-iv/800
    Vol. 4, doi:<a href="https://doi.org/10.1109/ICASSP.2005.1416129">10.1109/ICASSP.2005.1416129</a>.
  short: 'E. Warsitz, R. Haeb-Umbach, in: IEEE International Conference on Acoustics,
    Speech and Signal Processing (ICASSP 2005), 2005, p. iv/797-iv/800 Vol. 4.'
date_created: 2019-07-12T05:31:00Z
date_updated: 2022-01-06T06:51:12Z
department:
- _id: '54'
doi: 10.1109/ICASSP.2005.1416129
intvolume: '         4'
keyword:
- acoustic filter-and-sum beamforming
- acoustic room impulses
- acoustic signal processing
- adaptive principal component analysis
- adaptive signal processing
- architectural acoustics
- constrained optimization problem
- cross power spectral density
- deterministic algorithm
- deterministic algorithms
- distant-talking environments
- eigenvalues and eigenfunctions
- eigenvector
- enhanced signal
- filter-and-sum beamformer
- FIR filter coefficients
- FIR filter coefficients
- FIR filters
- gradient methods
- human-machine interfaces
- iterative estimation
- iterative methods
- largest eigenvalue
- microphone signals
- multichannel signal processing
- optimisation
- principal component analysis
- spectral analysis
- stochastic gradient ascent algorithm
- stochastic processes
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://groups.uni-paderborn.de/nt/pubs/2005/WaHa05.pdf
oa: '1'
page: iv/797-iv/800 Vol. 4
publication: IEEE International Conference on Acoustics, Speech and Signal Processing
  (ICASSP 2005)
status: public
title: Acoustic filter-and-sum beamforming by adaptive principal component analysis
type: conference
user_id: '44006'
volume: 4
year: '2005'
...
---
_id: '39078'
author:
- first_name: Jürgen
  full_name: Gausemeier, Jürgen
  id: '163'
  last_name: Gausemeier
- first_name: Wolfgang
  full_name: Müller, Wolfgang
  id: '16243'
  last_name: Müller
- first_name: Volker
  full_name: Paelke, Volker
  last_name: Paelke
- first_name: Jürgen
  full_name: Bauch, Jürgen
  last_name: Bauch
- first_name: Q.
  full_name: Shen, Q.
  last_name: Shen
- first_name: 'R. '
  full_name: 'Radkowski, R. '
  last_name: Radkowski
citation:
  ama: 'Gausemeier J, Müller W, Paelke V, Bauch J, Shen Q, Radkowski R. Virtual Prototyping
    Of Self-Optimizing Mechatronic Systems. In: <i>Proceedings of the Design 2004</i>.
    ; 2004.'
  apa: Gausemeier, J., Müller, W., Paelke, V., Bauch, J., Shen, Q., &#38; Radkowski,
    R. (2004). Virtual Prototyping Of Self-Optimizing Mechatronic Systems. <i>Proceedings
    of the Design 2004</i>. 8th International Design Conference , Dubrovnik.
  bibtex: '@inproceedings{Gausemeier_Müller_Paelke_Bauch_Shen_Radkowski_2004, place={Dubrovnik},
    title={Virtual Prototyping Of Self-Optimizing Mechatronic Systems}, booktitle={Proceedings
    of the Design 2004}, author={Gausemeier, Jürgen and Müller, Wolfgang and Paelke,
    Volker and Bauch, Jürgen and Shen, Q. and Radkowski, R. }, year={2004} }'
  chicago: Gausemeier, Jürgen, Wolfgang Müller, Volker Paelke, Jürgen Bauch, Q. Shen,
    and R.  Radkowski. “Virtual Prototyping Of Self-Optimizing Mechatronic Systems.”
    In <i>Proceedings of the Design 2004</i>. Dubrovnik, 2004.
  ieee: J. Gausemeier, W. Müller, V. Paelke, J. Bauch, Q. Shen, and R. Radkowski,
    “Virtual Prototyping Of Self-Optimizing Mechatronic Systems,” presented at the
    8th International Design Conference , Dubrovnik, 2004.
  mla: Gausemeier, Jürgen, et al. “Virtual Prototyping Of Self-Optimizing Mechatronic
    Systems.” <i>Proceedings of the Design 2004</i>, 2004.
  short: 'J. Gausemeier, W. Müller, V. Paelke, J. Bauch, Q. Shen, R. Radkowski, in:
    Proceedings of the Design 2004, Dubrovnik, 2004.'
conference:
  location: Dubrovnik
  name: '8th International Design Conference '
date_created: 2023-01-24T09:12:31Z
date_updated: 2023-01-24T09:12:40Z
department:
- _id: '672'
keyword:
- mechatronic systems
- self-optimization
- virtual prototyping
language:
- iso: eng
place: Dubrovnik
publication: Proceedings of the Design 2004
status: public
title: Virtual Prototyping Of Self-Optimizing Mechatronic Systems
type: conference
user_id: '5786'
year: '2004'
...