METHOD FOR MEASURING CLASS RELEVANCE IN WEB ONTOLOGY LANGUAGE ONTOLOGY AND RECORD MEDIA RECORDING A PROGRAM FOR REALIZING THE PROPOSED METHOD

摘要

A kind of method, be arranged to enable the various desired information that user's search has a keyword for measuring the ontological class correlation of cat owl (ontology web language) and a recording medium storing one its plan, representative information do not include keyword to a search result when information height is related with from the keyword of user. By using the length of shortest path between class (S300), first kind correlation is to pass through calculating. By using a connection structure between individual (S302), class correlation is to pass through calculating. By using class correlation and class correlation (S304), last class correlation is to pass through calculating. By using an individual relevance values, class correlation is a value, a relative information quantity ratio is represented between individual and an individual importance value, is value by calculating, and represents the importance of the individual in a class.