We present SEMANDAQ, a prototype system for improving the quality of relational data. Based on the recently proposed conditional functional dependencies (CFDs), it detects and rep...
Referential integrity underlies the relational representation of objeceoriented structures. The concept of referential integrity in relational databases is hindered by the confusi...
1 We propose a new framework for the summarization of XML document properties called EXsum (Element-wise XML summarization), which can capture statistical information of all import...
Recently, cheap and large capacity non-volatile memory such as flash memory is rapidly replacing disks not only in embedded systems, but also in high performance servers. Unlike ...
Woochul Kang, Sang Hyuk Son, John A. Stankovic, Me...
Owners of sources registered in an information integration system, which provides answers to a (potentially evolving) set of client queries, need to know their contribution to the...