Efficient Grammar Generation for Inverted Indexes. - Yan Fan; Xinyu Liu 011; Shuni Gao; Zhaohua Zhang; Xiaoguang Liu 001; Gang Wang 001 (APWeb/WAIM (1), 2018)

A Lossy Compression Method on Positional Index for Efficient and Effective Retrieval. - Shuni Gao; Jipeng Liu; Xiaoguang Liu 001; Gang Wang 001 (CIKM, 2019)