Cognitive modeling: knowledge,reasonign and plannign for intelligent characters

摘要

Recent work in behavioral animation has taken impressive steps toward autonomous,self-animating characters for use in production animation and interfactive games.It remains difficult,however,to direct autonomous characters to perform specific tasks.This paper addresses the challenge by introducing cognitive modleng.Cognitive models go beyond behavioral models in that they goven what a ccharacter knows,how that knowledge is acquired,and how it cna be used to plan actiosn.