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.
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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.