COMMIX: towards effective web information extraction, integration and query answering

Authors:
Tengjiao Wang;Shiwei Tang;Dongqing Yang;Jun Gao;Yuqing Wu;Jian Pei
Affiliations:
Peking University, Beijing, China;Peking University, Beijing, China;Peking University, Beijing, China;Peking University, Beijing, China;University of Michigan, Ann Arbor;Simon Fraser University, Canada
Venue:
Proceedings of the 2002 ACM SIGMOD international conference on Management of data
Year:
2002

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Abstract

As WWW becomes more and more popular and powerful, how to search information on the web in database way becomes an important research topic. COMMIX, which is developed in the DB group in Peking University (China), is a system towards building very large database using data from the Web for information extraction, integration and query answering. COMMIX has some innovative features, such as ontology-based wrapper generation, XML-based information integration, view-based query answering, and QBE-style XML query interface.