Web-based communities have become important places for people to seek and share expertise. We find that networks in these communities typically differ in their topology from other...
Often when modeling structured domains, it is desirable to leverage information that is not naturally expressed as simply a label. Examples include knowledge about the evaluation ...
Detecting and representing changes to data is important for active databases, data warehousing, view maintenance, and version and configuration management. Most previous work in c...
Sudarshan S. Chawathe, Anand Rajaraman, Hector Gar...
This paper gives a data structure (UDS) for supporting database retrieval, inference and machine learning that attempts to unify and extend previous work in relational databases, ...
Increasingly, Internet-level distributed systems are oriented as much toward information access as they are toward computation. From computer-supported collaborative work to peer-...
Michael L. Scott, DeQing Chen, Sandhya Dwarkadas, ...