Research on Cognitive Models of Artificial Fish

In this paper ,Self-Reproduction characteristic of Artificial Life is introduced to computer animation, cognitive models based on self-reproduction are put forward and built to improve cognition of artificial fish ,and high-level motion plans based on animal logic are implemented. Deterministic behavior models on copulation,spawning and environmental selection of artificial fish are built. A nondeterministic behavior model of artificial fish is built,with improvd efficiency of searching based on subset searching.