PC Member: IJCAI’21,22,23, CIKM’21,22,23,24, AAAI’21,22, WWW’24,25, KDD’24,25, etc. Journal Reviewer: TKDE, TOIS, TNNLS, TIST, TKDD, etc. Session Chair: AJCAI’23, ADMA’21 Proceedings Chair: ADC’24 Tutorial Organizer: WWW’22, DASFAA’23