Dudy Lim, Yew-Soon Ong, Yaochu Jin, Bernhard Sendhoff,
"Trusted Evolutionary Algorithm",
Congress on Evolutionary Computation, pp. 456–463, 2006.
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Ingo Paenke, Tadeusz Kawecki, Bernhard Sendhoff,
"On the influence of lifetime learning on the selection pressure",
Proceedings of the ALife X: The Tenth International Conference on the Simulation and Synthesis of Living Systems, pp. 500-506, 2006.
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Martin Heckmann, Tobias Rodemann, Björn Schölling, Frank Joublin, Christian Goerick,
"Modeling the Precedence Effect for Binaural Sound Source Localization in Noisy and Echoic Environments",
Proceedings of Interspeech, pp. 2598-2601, 2006.
Abstract
We present a new way of modelling the Precedence Effect to enable the robust measurement of localization cues (ITD and IID) in echoic environments. Based on this we developed a localization system which is inspired by the auditory system of mammals. It uses a Gammatone filter bank for preprocessing and extracts the ITD cue via zero crossings (IID calculation is straight forward). The mapping between the cue values and the different angles is lear...
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Martin Heckmann, Tobias Rodemann, Frank Joublin, Christian Goerick, Björn Schölling,
"Auditory Inspired Binaural Robust Sound Source Localization in Echoic and Noisy Environments",
Proceedings of the IEEE/RSJ International Conference on Robots and Intelligent Systems (IROS), pp. 368-373, 2006.
Abstract
We propose a new approach for binaural sound source localization in real world environments implementing a new model of the precedence effect. This enables the robust measurement of the localization cue values (ITD, IID and IED) in echoic environments. The system is inspired by the auditory system of mammals. It uses a Gammatone filter bank for preprocessing and extracts the ITD and IED cues via zero crossings (IID calculation is straight forward...
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Stefan Menzel, Markus Olhofer, Bernhard Sendhoff,
"Direct Manipulation of Free Form Deformation in Evolutionary Design Optimisation",
International Conference on Parallel Problem Solving From Nature (PPSN), pp. 352-361, 2006.
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Sebastian Weng, Heiko Wersing, Jochen Steil, Helge Ritter,
"Learning Lateral Interactions for Feature Binding and Sensory Segmentation from Prototypic Basis Functions",
IEEE Transactions Neural Networks, vol. 17, no. 4, pp. 843–862, 2006.
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Hisashi Sugiura, Michael Gienger, Herbert Janßen, Christian Goerick,
"Real-Time Self Collision Avoidance for Humanoids by means of Nullspace Criteria and Task Intervals",
Proceedings of the IEEE-RAS International Conference on Humanoid Robots, 2006.
Abstract
We describe a new method for real-time collision avoidance for humanoid robots.Instead of explicitly modifying the commands, our method influences the control system by means of a nullspace criteria and a task interval. The nullspace criteria is driven by a virtual force acting on a joint center vector that defines the minimum of a potential function in joint space. The task interval defines the target constraints in task coordinates and allows t...
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Vineet Khare, Bernhard Sendhoff, Xin Yao,
"Environments Conducive to Evolution of Modularity",
International Conference on Parallel Problem Solving From Nature (PPSN), pp. 603-612, 2006.
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Mirko Radowitz,
"Simulation von Objekten in einem closed-loop Visionsystem",
FH Frankfurt Main, 2006.
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Martin Heckmann, Marco Moebus, Frank Joublin, Christian Goerick,
"Speaker Independent Voiced-Unvoiced Detection Evaluated in Different Speaking Styles",
Proceedings of Interspeech, pp. 1670-1673, 2006.
Abstract
We propose a new algorithm for voiced/unvoiced classification of speech on a phoneme or sample level. The algorithm is inspired by auditory based approaches and combines two cues. One cue is based on the energy distribution of the signal and the other on the harmonicity. In order to extract the harmonicity of the signal we calculate a histogram of the zero crossings of the filter channels after applying a Gammatone filterbank to the signal. A mea...
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