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Toyotaka Sonoda, Markus Olhofer, Toshiyuki Arima, Bernhard Sendhoff , "A new concept of a two-dimensional supersonic relative inlet mach number compressor cascade", Proc. of the ASME Turbo Expo, June 8-12, 2009, Orlando, FL USA, 2008.
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Julian Eggert and Heiko Wersing , "Approaches and Challenges for Cognitive Vision Systems", Creating Brain-like Intelligence, 2008.
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Rim Helaoui , "Morphological Development of Artificial Embodied Organisms under the Control of Gene Regulatory Networks", Universität Karlsruhe, 2008.
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Ingo Fründ, Jeanette Schadow, Niko Busch, Nicole Naue, Ursula Körner, Christoph Herrmann , "Anticipation of natural stimuli modulates EEG dynamics: physiology and simulation", Cognitive Neurodynamics, vol. 2, no. 2, pp. 89-100, 2008.
AbstractIn everyday life we often encounter situations in which we can expect a visual stimulus before we actually see it. Here, we study the impact of such stimulus anticipation on the actual response to a visual stimulus. Participants were to indicate the sex of deer and cattle on photographs of the respective animals. On some trials, participants were cued on the species of the upcoming animal whereas on other trials this was not the case. Time freque...
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Nils Einecke, Sven Rebhan, Julian Eggert , "Depth from Perspective Transformations", 5th HRI Global Workshop, 2008.
AbstractAll binocular depth estimation algorithms need to apply some kind of matching process for correspondence search. Unfortunately, this search process is difficult because of ambiguities. One possibility to reduce ambiguities is to use 3-D models of the scene geometry. In this paper we interpret the scene as a composition of basic parameterizable surfaces. We present a general way of deriving formulas for perspectively mapping such surfaces from one...
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Zdravko Bozakov, Lars Gräning, Stephan Hasler, Heiko Wersing, Stefan Menzel , "Unsupervised Extraction of Design Components for a 3D parts-based Representation", Proceedings of the 2008 International Joint Conference on Neural Networks (IJCNN), pp. 2009–2016, 2008.
AbstractDuring CAD development and any kind of design optimisation over years a huge amount of geometries accumulate in a design department. To organize and structure these designs with respect to reusability, a hierarchical set of components on different scalings is extracted by the designers. This hierarchy allows to compose designs from several parts and to adapt the composition to the current task. Nevertheless, this hierarchy is imposed by humans an...
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Lars Gräning, Stefan Menzel, Martina Hasenjäger, Thomas Bihrer, Markus Olhofer, Bernhard Sendhoff , "Knowledge Extraction from Aerodynamic Design Data and its Application to 3D Turbine Blade Geometries", Journal of Mathematical Modelling and Algorithms, JMMA (2008), vol. 7, no. 4, pp. 329–350, 2008.
AbstractApplying numerical optimisation methods in the field of aerodynamic design optimisation normally leads to a huge amount of heterogeneous design data. While most often only the most promising results are investigated and used to drive further optimisations, general methods for investigating the entire design dataset are rare. We propose methods that allow the extraction of comprehensible knowledge from aerodynamic design data represented by discre...
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Hans-Georg Beyer and Bernhard Sendhoff , "Covariance matrix adaptation revisited - The CMSA Evolution Strategy", Parallel Problem Solving From Nature X, pp. 123–132, 2008.
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Ben Jones, Yaochu Jin, Bernhard Sendhoff, Xin Yao , "Evolving functional symmetry in a three dimensional model of an elongated organism", Artificial Life XI, pp. 305-312, 2008.
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Sven Schrader, Rüdiger Kupper, Marc-Oliver Gewaltig, Ursula Körner, Edgar Körner , "Complex object representation in a computer simulation of the neocortex", 5th HRI Global Workshop, 2008.
AbstractIn vision, an object representation is constructed through a cascade of areas, each processing more and more elaborate features of the stimulus image. We hypothesize that the necessary signal flow involves a feed-forward path to compose the object representation as well as a feedback path to refine the representation and to correct errors. Using word recognition as a metaphor for visual stimuli, we have implemented this architecture in a spiking ...
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