DocumentCode :
1383740
Title :
Legged robot locomotion and gymnastics
Author :
Zhang, Wen-Ran
Author_Institution :
Dept. of Comput. Sci., Lamar Univ., Beaumont, TX, USA
Volume :
28
Issue :
3
fYear :
1998
fDate :
6/1/1998 12:00:00 AM
Firstpage :
357
Lastpage :
375
Abstract :
The learning and control space of real-world autonomous agents are often many-dimensional, growing, and unbounded in nature. Such agents exhibit adaptive, incremental, exploratory, and sometimes explosive learning behaviors. Learning in adaptive neurofuzzy control, however, is often referred to as global training with a large set of random examples and a very low learning rate. This type of controller is not reorganizable; it cannot explain exploratory learning behaviors as exhibited by human and animal species. A theory of coordinated computational intelligence (CCI) is proposed in this paper which leads to a reorganizable multiagent cerebellar architecture for intelligent control. The architecture is based on the hypotheses that (1) a cerebellar system consists of a school of relatively simple and cognitively identifiable semiautonomous neurofuzzy agents; (2) autonomous control is the result of cerebellar agent fine-tuning and coordination rather than complicate computation; and (3) learning is accomplished via individual cerebellar agent learning and coordinated discovery in a learning-tuning-brainstorming process. Agent oriented decomposition and coordination algorithms are introduced; necessary and sufficient conditions are established for cerebellar agent discovery and common sense cerebellar motion law discovery. Nesting, safety, layering, and autonomy-four principles are analytically formulated for the reorganization of neurofuzzy agents
Keywords :
adaptive control; fuzzy control; intelligent control; legged locomotion; three-term control; adaptive neurofuzzy control; autonomous control; cognitively identifiable semiautonomous neurofuzzy agents; coordinated computational intelligence; exploratory learning behaviors; gymnastics; intelligent control; legged robot locomotion; neurofuzzy agents; numerical learning; random examples; real-world autonomous agents; reorganizable multiagent cerebellar architecture; symbolic learning; Adaptive control; Animals; Autonomous agents; Computer architecture; Explosives; Humans; Legged locomotion; Orbital robotics; Programmable control; Robot kinematics;
fLanguage :
English
Journal_Title :
Systems, Man, and Cybernetics, Part B: Cybernetics, IEEE Transactions on
Publisher :
ieee
ISSN :
1083-4419
Type :
jour
DOI :
10.1109/3477.678631
Filename :
678631
Link To Document :
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