SYSTEM FOR EXTRACTION AND ANALYSIS OF OPINION IN WEB DOCUMENTS AND METHOD THEREOF

摘要

PURPOSE: A system for extracting and analyzing an opinion in a web document and a method thereof are provided to simply realize an opinion search service in which search/statistic are checked by affirmative/negative opinions. CONSTITUTION: A language processing module(120) divides specific web document data by a sentence unit. An opinion learning module(130) generates a specific opinion extraction model by performing a machine learning algorithm for linguistics. At least one opinion extraction module(140) extracts an opinion sentence for inputted web document data based on probabilities.