會議論文

標題 Constructing an intelligent behavior avatar in a virtual world: a self-learning model based on reinforcement
學年 94
學期 1
發表日期 2005/08/15
作品名稱 Constructing an intelligent behavior avatar in a virtual world: a self-learning model based on reinforcement
作品名稱(其他語言)
著者 Chen, Jui-fa; Lin, Wei-chuan; Bai, Hua-sheng; Yang, Chia-che; Chao, Hsiao-chuan
作品所屬單位 淡江大學資訊工程學系
出版者 Institute of electrical and electronics engineers (IEEE)
會議名稱 Information Reuse and Integration, Conf, 2005. IRI -2005 IEEE International Conference on
會議地點 San Diego, CA, USA
摘要 In this paper, a novel method for personal intelligent behavior avatar (IBA) is proposed to acquire autonomous behavior based on the interactions between user and smart objects in the virtual environment. In this method, the behavior decision model and the self-learning model are integrated by Bayesian networks and reinforcement learning. The Bayesian networks can treat interaction experiences using statistical processes, and the sureness of decision making is represented by certainty factors using stochastic reasoning. The reinforcement learning is implemented by learning experimentation or trial and error mechanisms to improve the performance of IBA through feedback. Therefore, the IBA makes a strategic decision that is approximated and appropriate to the user through the self-learning process by reinforcement learning. Finally, the feasibility of this method is investigated by imitating user's behavior and the results of self-learning process. The results of simulation show that the method is successful in imitating user's behavior and improving the performance of IBA.
關鍵字
語言 英文
收錄於
會議性質 國際
校內研討會地點
研討會時間 20050815~20050817
通訊作者 陳瑞發
國別 美國
公開徵稿 Y
出版型式
出處 Information Reuse and Integration, Conf, 2005. IRI -2005 IEEE International Conference on, pp.421-426