L.  Zhou, Wang, W., and Chen, K., ?Tweet Properly: Analyzing Deleted Tweets to Understand and Identify Regrettable Ones?, in International Conference on World Wide Web , 2016.

L.  Zhou, Wang, W., and Chen, K., ?Identifying Regrettable Messages from Tweets?. International World Wide Web Conferences Steering Committee, 2015.

Z.  Alavi, Sharma, S., Zhou, L., and Chen, K., ?Scalable Euclidean Embedding for Big Data?, in International Conference on Cloud Computing , New York City, NY , 2015.

Z.  Alavi, Zhou, L., Powers, J., and Chen, K., ?RASP-QS: Efficient and Confidential Query Services in the Cloud?. VLDB Endowment, 2014.