A method of text mining is disclosed for automatically building text knowledge base. First, the text mining is applied to the web pages downloaded from internet/intranet or other text documents to extract phrases information. Then, the phrases are classified using automatic classification method or using...http://www.google.fr/patents/US7257530?utm_source=gb-gplus-shareBrevet US7257530 - Method and system of knowledge based search engine using text mining
Method and system of knowledge based search engine using text mining