Martin Schneider, Jens Gayko, Christian Goerick,
"About robust hypotheses generation and object validation in traffic scenes",
IEEE Intelligent Vehicles Symposium (IV), 2007.
Abstract
Environmental perception is an important element of Advanced Driver Assistance Systems. The perception mainly consists of the steps sensing and data interpretation. Both of these steps are affected by errors due to noise and misinterpretations. Therefore, we present a system design addressing the problem of robust processing under limited resources in a hierarchical system architecture that can use state of the art data-fusion and object-recognit...
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Andreas Knoblauch, Marc-Oliver Gewaltig, Rüdiger Kupper, Ursula Körner, Edgar Körner,
"Improving the storage capacity of neocortical associative networks by structural plasticity and hippocampal training.",
Proceedings of the 4th HRI Global Workshop on Advances in Computational Intelligence, pp. 17–26, 2007.
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Till Steiner, Lisa Schramm, Yaochu Jin, Bernhard Sendhoff,
"Emergence of Feedback in Artificial Gene Regulatory Networks",
IEEE Congress on Evolutionary Computation, CEC, 2007.
Abstract
In this paper, we present a model for simulating the evolution of development together with a method for the analysis of emergence of negative feedback inside the regulatory network. In order to record the development of feedback during evolution, we analyze both the static as well as the dynamic interactions between the transcription factors in the regulatory network. When perturbing the gene regulatory network using random mutations, we find th...
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Tobias Rodemann, Kalina Karova, Frank Joublin, Christian Goerick,
"Purely Auditory Online-Adaptation of Auditory-Motor Maps",
IEEE-RSJ International Conference on Intelligent Robot and Systems (IROS 2007), 2007.
Abstract
We present a system for an online-adaptation of auditory-motor maps that doesn't require a special set-up or dedicated robot movements and can therefore work during the normal operation of the robot. Our approach is based purely on auditory cues and motor position feedback for estimating the correct sound source position. The system can learn the correct auditory-motor map within 1–2 hours, starting from a random initialization, in a room with ...
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Yaochu Jin, Bernhard Sendhoff, Edgar Körner,
"Rule extraction from compact Pareto-optimal neural networks",
Multi-objective Evolutionary Algorithms for Knowledge from Databases, Springer, 2007.
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Mark Toussaint, Michael Gienger, Christian Goerick,
"Optimization of Sequential Attractor-based Movement for Compact Behaviour Generation",
IEEE-RAS International Conference on Humanoid Robots, 2007.
Abstract
In this paper, we propose a novel method to generate optimal robot motion based on a sequence of attractor dynamics in task space. This is motivated by the biological evidence that movements in the motor cortex of animals are encoded in a similar fashion – and by the need for compact movement representations on which efficient optimization can be performed. We represent the motion as a sequence of attractor points acting in the task space of th...
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Christian Goerick, Bram Bolder, Herbert Janßen, Michael Gienger, Hisashi Sugiura, Mark Dunn, Inna Mikhailova, Tobias Rodemann, Heiko Wersing, Stephan Kirstein,
"Towards Incremental Hierarchical Behavior Generation for Humanoids",
IEEE-RAS International Conference on Humanoids 2007, 2007.
Abstract
The contribution of this paper is twofold. First, we present a new conceptual framework for modeling incremental hierarchical behavior control systems for humanoids. The biological motivation and the key elements are discussed. Second, we show our current instance of such a behavior control system, called ALIS. It is designed according to the concepts presented within the framework. The system is integrated with the humanoid ASIMO and comprises v...
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Dudy Lim, Yew-Soon Ong, Yaochu Jin, Bernhard Sendhoff,
"A study on metamodeling techniques, ensembles, and multi-surrogates in evolutionary computation",
Proceedings of the Genetic and Evolutionary Computation Conference (GECCO), pp. 1288–1295, 2007.
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Rüdiger Kupper, Andreas Knoblauch, Ursula Körner, Edgar Körner, Marc-Oliver Gewaltig,
"Recollection and imagination in a functional model of visual cortex",
Proceedings of the Computational Neuroscience Conference (CNS), pp. S10, 2007.
Abstract
In Kupper et al., Neurocomp. 70(10-12), 1711-1716 (2007), we have presented a model of signal flow in functional cortical columns, across the six cortical layers and between several cortical areas. We showed how the columnar subsystems interact to predict and recognize stimuli in terms of locally stored knowledge. In this model, columnar communication integrated bottom-up signals with internally generated top-down signals to describe the stimulus...
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Andreas Knoblauch, Friedrich Sommer, Marc-Oliver Gewaltig, Rüdiger Kupper, Ursula Körner, Edgar Körner,
"A model for structural plasticity in neocortical associative networks trained by the hippocampus.",
BMC Neuroscience, vol. 8(Suppl 2), pp. S14, 2007.
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