A trainable method of extracting keywords of one or more words is disclosed. According to the method, every word within a document that is not a stop word is stemmed and evaluated and receives a score. The scoring is performed based on a plurality of parameters which are adjusted through training prior...http://www.google.fr/patents/US6470307?utm_source=gb-gplus-shareBrevet US6470307 - Method and apparatus for automatically identifying keywords within a document
Method and apparatus for automatically identifying keywords within a document
