METHOD AND SYSTEM FOR SEARCHING BY USING NATURAL LANGUAGE QUERY IN ONTOLOGY

摘要

PURPOSE: A natural language query searching method for an ontology and a system thereof are provided to enable a user to easily access an ontology query language through a natural language query by allowing the access to the natural language query for all ontology queries and recommending a proper natural query expression. CONSTITUTION: A natural language UI(User Interface) UI unit(11) receives a natural language query from a user and provides the received natural language query to a server unit(20). The natural language UI receives a search result about the natural language query from the server unit and provides the received search result to a user. The server unit changes the natural language query into an ontology query and searches ontology information and provides the search result to the user query UI unit. The natural language query UI unit comprises quantitative query recommending module(111) for providing a standardized natural language query expression.