Search Results Diversification Based on Swap Minimal Marginal Contribution. - Hai-Tao Zheng 002; Shao-Zhou Bai; Shu-Tao Xia; Yong Jiang 001; Hui-Qiu Li (CSWS, 2012)

Graph-Based Summarization without Redundancy. - Hai-Tao Zheng 002; Shao-Zhou Bai (APWeb, 2014)