Program Committee Member

  • 2025: WSDM
  • 2024: ACL, SIGIR, WSDM
  • 2023: ACL, SIGIR, WSDM
  • 2022: KDD, SIGIR, TheWebConf
  • 2021: DeMaL, SIGIR, AAAI, TheWebConf, WSDM
  • 2020: KDD, SIGIR, AAAI, TheWebConf
  • 2019: ROME, KDD, FEND, ICWSM, WWW, AAAI
  • 2018: ASONAM, KDD, HT, ICWSM, ICC-CISS, ECIR, WWW
  • 2017: KDD, ASONAM, ICWSM, WWW, PAKDD, ECIR, SAC
  • 2016: SWDM, CIKM, ASONAM, SocialNLP, IJCAI, iSWAG, ICWSM, ECIR, SAC
  • 2015: CIKM, SWDM, IJCAI, WebQuality, ICWSM, ECIR, iSWAG
  • 2014: CIKM, ICWSM, ECIR, WebQuality
  • 2013: DUBMMSM workshop at CIKM, ECIR, AINA
  • 2012: ECIR

Senior Program Committee Member

  • 2025: ICWSM, AAAI
  • 2024: ICWSM, AAAI
  • 2023: ICWSM, AAAI
  • 2022: ICWSM
  • 2021: ICWSM
  • 2020: ICWSM

Conference Organization

  • Cup Chair, WSDM 2020
  • Poster and Demo Chair, JCDL 2015

Conference Reviewer

  • 2013: ICWSM
  • 2012: CIKM, WebQuality, WWW, AAAI-Web,
  • 2011: WWW
  • 2010: CoopIS
  • 2009: CollaborateCom, ICDM

Journal Reviewer

  • ACM Transactions on Information Systems (TOIS)
  • ACM Transactions on Intelligent Systems and Technology (TIST)
  • ACM Transactions on Knowledge Discovery from Data (TKDD)
  • ACM Transactions on Internet Technology (TOIT)
  • ACM Transactions of Information and System Security (TISSEC)
  • ACM Transactions on the Web (TWEB)
  • ACM Transactions on Interactive Intelligent Systems (TIIS)
  • ACM Computing Surveys
  • IEEE/ACM Transactions on Networking (TON)
  • IEEE Transactions on Knowledge and Data Engineering (TKDE)
  • IEEE Transactions on Parallel and Distributed Systems (TPDS)
  • IEEE Pervasive Computing
  • IEEE Internet Computing
  • iEEE Transactions on Cybernetics
  • IEEE Intelligent Systems
  • Springer Social Network Analysis and Mining
  • Springer Data Mining and Knowledge Discovery
  • Springer GeoInformatica
  • International Journal of Cooperative Information Systems (IJCIS)
  • Journal of Zhejiang University Science
  • Elsevier Knowledge-Based Systems

Panelist

  • National Science Foundation: 2015, 2017, 2019, 2022

Departmental/University Service at Worcester Polytechnic Institute

  • AI Graduate Committee (Chair and Coordinator)
  • DS Undergraduate Committee (Chair)
  • CS Graduate and Research Committee
  • DS Graduate Admission Committee
  • DS Steering Committee

Departmental/University Service at Utah State University

  • Graduate Committee
  • Faculty Search Committee
  • Department Head Search Committee
  • Data Science MS Program Committee