基于改进信息增益的人体动作识别视觉词典建立
吴峰, 王颖
Visual dictionary construction for human actions recognition based on improved information gain
WU Feng, WANG Ying
计算机应用 . 2017, (8): 2240 -2243 .  DOI: 10.11772/j.issn.1001-9081.2017.08.2240