Professional Acitivities (selected)

• Technical Program Member for ICPR 2010.

• Technical Program Member for ACM Multimedia 2012.

• Technical Program Member for PCM 2012.

• Technical Program Member for IEEE ICME 2012.

• Technical Program Member for ACM ICMR 2012.

• Reviewer for the major conferences:

  • ACM International Conference on World Wide Web (WWW).

  • ACM International Conference on Knowledge Discovery and Data Mining (KDD).

  • ACM International Conference on Multimedia (MM).

  • ACM Special Interest Group on Information Retrieval (SIGIR).

  • ACM International Conference on Content-based Image and Video Retrieval (CIVR).

  • IEEE International Conference on Multimedia & Expo (ICME).

  • IEEE International Conference on Computer Vision and Pattern Recognition (CVPR).

• Reviewer for the major journals:

  • ACM Transactions on Information Systems.

  • IEEE Transactions on Multimedia.

  • International Journal of World Wide Web.

  • ACM Transactions on Multimedia Computing, Communications, and Applications.