Construction of domain Web classification ontology based on suggested upper merged ontology

Aiming at the problem of merging heterogeneous semantic taxonomy emerged in Web information integration, a method of building Web classification ontology (WCO) has been proposed. A WCO that is logically consistent with the suggested upper merged ontology (SUMO) is defined, together with axioms needed to classify Web pages. WCO can be used as a foundation of merging heterogeneous semantic taxonomy, and could be used to support Web information integration and classification based Web information retrieval. Biography: GAO Kening(1963–), female, Associate professor, Ph. D., research direction: information integration.