Leveraging External Knowledge to Enhance Query Model for Event Query. - Pengming Wang 003; Peng Li 021; Rui Li 022; Bin Wang 004 (CCIR, 2017)

Improving Retrieval Quality Using PRF Mechanism from Event Perspective. - Pengming Wang 003; Peng Li 021; Rui Li 022; Bin Wang 004 (NLPCC, 2017)

Temporal Smoothing: Discriminatively Incorporating Various Temporal Profiles of Queries. - Pengming Wang 003; Qing Chen; Bin Wang 004 (CCIR, 2019)