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模仿学习:一种新人工生命动画方法

DOI: 10.3724/SP.J.1004.2012.00518, PP. 518-524

Keywords: 模仿学习,简单--复杂行为方法论,运动相似度匹配,进化计算,人工生命动画

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Abstract:

?提出一种新的人工生命动画方法—模仿学习.模仿是一种非常有效的掌握运动技能的学习方式.一项运动技能为无数个相关运动序列的集合.通过模仿代表性运动序列,将蕴含的局部运动技能泛化,可获得完整的运动技能.模仿学习以运动相似度匹配和简单--复杂行为方法论为核心,并以进化计算为优化方法.模仿学习降低进化计算对传统评价函数的依赖,减少评价函数设计时间,提高优化复杂目标的能力,因此提高了制作效率.基于PhysX仿真平台,本文以人工猫的着陆行为验证了本文方法的有效性,并取得了良好的效果.

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