虚拟人追逐行为的一种决策模型  

Decision-making Model of Virtual Human's Chasing Behavior

作　　者：卞玉龙[1] 刘箴[1] 

机构地区：[1]宁波大学信息工程学院,宁波315211

出　　处：《系统仿真学报》2012年第1期35-39,共5页Journal of System Simulation

基　　金：国家自然科学基金(60973099);浙江省自然科学基金(Y1091158);浙江省公益性技术应用研究(2011C23027)

摘　　要：行为仿真是虚拟现实领域中的一个重要课题,追逐是动物和人类最常见的行为,建立追逐行为模型是一个有趣的话题。分析了一种包含追逐者和逃跑者的追逐行为,引入人的生理参数和情绪参数,建立了情绪、体力和速度之间的计算公式。根据非合作动态博弈原理建立了行为决策模型,我们在计算上进行了仿真实验,结果表明,我们的模型能较好模拟生命体追逐行为的一些生理特征和心理特性。Behavior simulation is an important issue in the field of virtual reality, chasing is a common behavior of animal and human, and modeling chasing behavior is an interesting topic. A chasing behavior between chaser and escaper was analyzed, the parameters of human physiology and emotion were introduced, and the formulas among emotion, energy and velocity were set up. The behavior decision model was proposed based on non-cooperative dynamic game. A simulation test on a computer was designed. The result shows that the method can well simulate some physiological features and psychological characteristics of human’s chasing behavior.

关 键 词：虚拟人 追逐行为 情绪 决策 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]