A Survey of Web Search from Web Documents Based On Semantic Ontology Technique

摘要

There exists a gap between Web mining and the effectiveness of using Web data. The main reaso n is that we cannot simply utilize and maintain the discovered knowledge using the traditional knowledge-based techniques due to the huge amount of discovered patterns, many noise in discovered patterns and even some useful patterns with uncertainties. In this paper we discuss ontology approaches for building a bridge between Web mining and the effectiveness of using Web data, which tend to automatically construct and maintain ontologies for representations, application and updating of discovered knowledge.