KEYWORD SEARCHING METHOD USING RELEVANCY RANKING OF A KEYWORD, PARTICULARLY FOR PROVIDING A RELEVANT KEYWORD FOR A KEYWORD BASED ON THE RELEVANCE RANGING OF THE KEYWORD, AND A SYSTEM THEREOF

摘要

PURPOSE: A keyword searching method using relevancy ranking of a keyword and a system thereof are provided to clearly compare the relevancy between keywords by quantizing the relevancy degree between keywords based on the relevance index.;CONSTITUTION: An indexing module(101) indexes the attribute of a keyword to create an relevancy index by creating an independent index. A relevancy score calculation module(102) quantizes the relevancy between the keywords in a relevancy score based on the relevancy index. A ranking score calculation module(103) calculates the ranking score depending on the usage based on the relevancy score and the independency index. A search module(104) provides a relevant keyword for a search terminal based on the ranking score.;COPYRIGHT KIPO 2010