System and method for similarity searching based on synonym groups

摘要

A system for similarity searching based on synonym groups includes an application server (2), a number of client computers (1), and a database (3) linking to the application server through a communication means (5). The application server includes: a search request receiving module (22) for receiving search requests; a synonym group obtaining module (23) for retrieving all synonym groups containing requested terms of each search request; a search sentence generating module (24) for generating a structural query language sentence according to the retrieved synonym groups; and a search result retrieving module (25) for retrieving all kinds of data relating to the retrieved synonym groups according to the structural query language sentence. A related method for similarity searching based on synonym groups is also provided.