Dynamic fields endow behavior-based robots with representations

作者: Christoph Engels , Gregor Schöner

DOI: 10.1016/0921-8890(94)00020-3

关键词:

摘要: Abstract The behavior-based approach to autonomous robotics has been quite succesful at designing systems capable of simple reactive behaviors that are flexibly activated. Progress towards larger behavioral complexity and the equivalent cognitive abilities hampered, however, by very absence representations in this approach. Also, a need for theoretically analyzable general architecture system integration recognized. We propose an based on dynamic neural fields which aims deal with both these shortcomings. Sensory processing, representation, planning, control all addressed same terms defining adequate levels description. At each level field strong internal interactions is generating behavior or its representation. Levels mutually coupled specifying other representations. demonstrate solving standard problem target acquisition obstacle avoidance vehicle moving two dimensions. limited viewing angle visual sensor used exemplary fashion properties subsymbolic memory as implemented fields. show how representation alleviates spurious states potential approaches. we enhances system's capability escape from closed-in situations (e.g., canyon boxes), and, more generally, endows features.

参考文章(20)
Jean-Pierre Changeux, L'homme neuronal Published in <b>1983</b> in Paris by Fayard. ,(1983)
SHUN-ICHI AMARI, MICHAEL A. ARBIB, Competition and Cooperation in Neural Nets Systems Neuroscience. pp. 119- 165 ,(1982) , 10.1016/B978-0-12-491850-4.50009-X
K. Storjohann, T. Zielke, H.A. Mallot, W. von Seelen, Visual obstacle detection for automatically guided vehicles international conference on robotics and automation. pp. 761- 766 ,(1990) , 10.1109/ROBOT.1990.126078
Maja J. Mataric, Navigating with a rat brain: a neurobiologically-inspired model for robot spatial representation simulation of adaptive behavior. pp. 169- 175 ,(1991)
Luc Steels, Exploiting analogical representations Robotics and Autonomous Systems. ,vol. 6, pp. 71- 88 ,(1990) , 10.1016/S0921-8890(05)80029-6
G. Schöner, J.A.S. Kelso, A dynamic pattern theory of behavioral change Journal of Theoretical Biology. ,vol. 135, pp. 501- 524 ,(1988) , 10.1016/S0022-5193(88)80273-X
K. Kishimoto, S. Amari, Existence and stability of local excitations in homogeneous neural fields. Journal of Mathematical Biology. ,vol. 7, pp. 303- 318 ,(1979) , 10.1007/BF00275151
Tomaso Poggio, Werner Reichardt, Visual control of orientation behaviour in the fly: Part II. Towards the underlying neural interactions Quarterly Reviews of Biophysics. ,vol. 9, pp. 377- 438 ,(1976) , 10.1017/S0033583500002535
Hanspeter A. Mallot, H. H. Bülthoff, J. J. Little, S. Bohrer, Inverse perspective mapping simplifies optical flow computation and obstacle detection Biological Cybernetics. ,vol. 64, pp. 177- 185 ,(1991) , 10.1007/BF00201978
R. A. BROOKS, New Approaches to Robotics Science. ,vol. 253, pp. 1227- 1232 ,(1991) , 10.1126/SCIENCE.253.5025.1227