LARGE-SCALE WEB SITE EVALUATION DEVICE, LARGE-SCALE WEB SITE EVALUATION METHOD AND LARGE-SCALE WEB SITE EVALUATION PROGRAM

摘要

PROBLEM TO BE SOLVED: To provide an evaluation device for applying an evaluation value, which invalidates or low-rate a link by the illegal self-creation of a page creator, to each WEB document.;SOLUTION: This large-scale Web site evaluation device includes: a site summarization rule database 400 for accumulating site summarization rules; a site analysis device 300 for summarizing the link information of WEB documents accumulated by a WEB document accumulation device 200 by site units based on site summarization rules accumulated in the database 400, and for analyzing an inter-site link structure, and for calculating an evaluation value equivalent to a page rank for each site, and for newly creating a site summarization rule by gathering strongly relevant sites based on the pertinent information, and for updating the site summarization rule; a WEB document evaluation device 500 for applying the evaluation value of each document by using the inter-site link information based on the site summarization rule to each WEB document in the WEB document accumulation device 200; and an evaluated WEB document accumulation device 600 for accumulating the WEB documents.;COPYRIGHT: (C)2010,JPO&INPIT