31 citations · 75 across the 13 of their papers we have counts for
3 papers · 1 filter
Discovering the Skyline of Web Databases
Abolfazl Asudeh, Saravanan Thirumuruganathan, Nan Zhang +1
Many web databases are "hidden" behind proprietary search interfaces that enforce the top- output constraint, i.e., each query returns at most of all matching tuples, prefer…
Aggregate Estimations over Location Based Services
Weimo Liu, Md Farhadur Rahman, Saravanan Thirumuruganathan +2
Location based services (LBS) have become very popular in recent years. They range from map services (e.g., Google Maps) that store geographic locations of points of interests, to…
Leveraging History for Faster Sampling of Online Social Networks
Zhuojie Zhou, Nan Zhang, Gautam Das
How to enable efficient analytics over such data has been an increasingly important research problem. Given the sheer size of such social networks, many existing studies resort to…