A Learning Approach to Hierarchical Search Result Diversification. - Haitao Zheng 002; Zhuren Wang; Xi Xiao (APWeb/WAIM (2), 2017)

A learnable search result diversification method. - Hai-Tao Zheng 002; Jinxin Han; Zhuren Wang; Xi Xiao (Expert Syst. Appl., 2018)