SYNONYM EXTENSION OF SEARCH QUERIES WITH VALIDATION

摘要

A computer search involves expanding a user query (50) with two synonym dictionaries - actions and objects- (60) and then validating the expanded queries (70) in a subject -action-object knowledge database (80) in a discipline corresponding to the query. The latter is prepared from natural language texts and contains fields with subjects, actions, objects, and "main parts of objects" extracted from the object.