Max Planck Institute for Dynamics and Self-Organization -- Department for Nonlinear Dynamics and Network Dynamics Group
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Reflexes from Self-Organizing Control in Autonomous Robots

Frank Hesse, Ralf Der, and J. Michael Herrmann (2007)

In: 7th International Conference on Epigenetic Robotics: Modelling Cognitive Development in Robotic Systems, Rutgers University, Piscataway, NJ, USA, edited by Luc Berthouze and Christopher G. Prince and Michael Littman and Hideki Kozima and Christian Balkenius. Lund University, pages 37-44.  ( BibTeX export )

Homeokinetic learning provides a route to the self-organization of elementary behaviors in autonomous robots by establishing low-level sensomotoric loops. Strength and duration of the internal parameter changes which are caused by the homeokinetic adaptation provide a natural evaluation of external states, which can be used to incorporate information from additional sensory inputs and to extend the function of the low-level behavior to more general situations. We illustrate the approach by two examples, a mobile robot and a human-like hand which are driven by the same low-level scheme, but use the second-order information in different ways to achieve either risk avoidance and unconstrained movement or constrained movement. While the low-level adaptation follows a set of rigid learning rules, the second-order learning exerts a modulatory effect to the elementary behaviors and to the distribution of their inputs.