THUIR at TREC 2008: Enterprise Track. - Yufei Xue; Tong Zhu; Guichun Hua; Min Zhang 006; Yiqun Liu 001; Shaoping Ma (TREC, 2008)

Hierarchical feature selection for ranking. - Guichun Hua; Min Zhang 006; Yiqun Liu 001; Shaoping Ma; Liyun Ru (WWW, 2010)

Construct Weak Ranking Functions for Learning Linear Ranking Function. - Guichun Hua; Min Zhang 006; Yiqun Liu 001; Shaoping Ma; Hang Yin (AIRS, 2011)

Automatically generating labels based on unified click model. - Guichun Hua; Min Zhang 006; Yiqun Liu 001; Shaoping Ma; Liyun Ru (WWW (Companion Volume), 2011)