The Chinese University of Hong Kong
Email: yanda@cse.cuhk.edu.hk
Couchbase, Inc.
Email: yingyi@couchbase.com
IBM Almaden Research Center, USA
Email: ytian@us.ibm.com
University of Maryland
Email: amol@cs.umd.edu
Email: jcheng@cse.cuhk.edu.hk
