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Displaying 1-3 out of 3 total
Infinite-Horizon Policy-Gradient Estimation with Variable Discount Factor for Markov Decision Process
Found in: Innovative Computing ,Information and Control, International Conference on
By Bing-Kun Bao, Bao-Qun Yin, Hong-Sheng Xi
Issue Date:June 2008
pp. 584
A novel infinite-horizon policy-gradient estimation method with variable discount factor is proposed in this paper. This method tackles the normal policy-gradient estimation methods' limitations on unbalance of the bias and variance by using an incremental...
Multimodal Spatio-Temporal Theme Modeling for Landmark Analysis
Found in: IEEE MultiMedia
By Weiqing Min,Bing-Kun Bao,Changsheng Xu
Issue Date:July 2014
pp. 20-29
The authors propose a theme model that differentiates three kinds of landmark themes: temporal themes, which happen at a specific moment; local themes, which characterize local characteristics; and general themes, which most landmarks share. Based on the m...
Kinect-based visual communication system
Found in: Proceedings of the 4th International Conference on Internet Multimedia Computing and Service (ICIMCS '12)
By Bing-Kun Bao, Changsheng Xu, Chao Sun, Tao Mei
Issue Date:September 2012
pp. 55-59
Nowadays, most existing online instant messaging tools, such as Live Messenger, Google Talk, Yahoo Messenger, ICQ, enable people to communicate with each other no matter where and when they are. However, it is still difficult for people who speak different...