METHOD AND SYSTEM FOR EXTRACTING SYNONYM BY USING KEYWORD RELATION STRUCTURE

摘要

A method and system for extracting synonyms using a keyword relationship structure are disclosed. The synonym extraction method includes: generating a multi-graph indicating a relationship between keywords in a product dictionary; Analyzing at least one of product names and other queries related to the target keyword using the multi-graph for the target keyword included in the product dictionary; And extracting at least one other keyword included in the product dictionary or at least one new keyword not included in the product dictionary as a synonym of the target keyword based on the analyzed result.