RELATION EXTRACTION FROM DOCUMENTS FOR THE AUTOMATIC CONSTRUCTION OF ONTOLOGIES

摘要

A kind of method, the ontology automatically constructed by requiring high cost and time from the document group extraction conceptual relation is provided to for extracting conceptual relation from the file for automatic ontology construction, it has a differential type, is used to combine the relation information for extracting a symbolic method and a statistical method. Symbolic method is automatically extracted and using the syntactic pattern of a broad sense. One title of statistical method relationship based on structure correlation information by cluster association information structuring correlation information and repairing. Symbolic method is in conjunction with statistical method.