NCR: A Scalable Network-Based Approach to Co-Ranking in Question-and-Answer Sites. - Jingyuan Zhang; Xiangnan Kong; Roger Jie Luo; Yi Chang 001; Philip S. Yu (CIKM, 2014)

HIA'15: Heterogeneous Information Access Workshop at WSDM 2015. - Ke Zhou 003; Roger Jie Luo; Djoerd Hiemstra; Joemon M. Jose (WSDM, 2015)

HIA 2016: The 2nd International Workshop on Heterogeneous Information Access at SIGIR 2016. - Ke Zhou 003; Yiqun Liu 001; Roger Jie Luo; Joemon M. Jose (SIGIR, 2016)

MIS2: Misinformation and Misbehavior Mining on the Web. - Srijan Kumar; Meng Jiang 001; Taeho Jung; Roger Jie Luo; Jure Leskovec (WSDM, 2018)