A SYSTEM AND METHOD GENERATING MULTI-CONCEPT NETWORKS BASED ON USER'S WEB USAGE DATA

PURPOSE: A system and a method for generating multi-concept network based on web usage data of users are provided to organize web page connection network by collecting web page usage information of each user about user interest keywords. CONSTITUTION: A page discriminating unit(32) selects a web page opened by each user about each keyword. A connection network generating unit(33) produces the selected web page as a single node. The connection network generating unit groups web page nodes to each user. The connection network generating unit arranges the grouped nodes connecting inline around the keyword. A connection network refining unit(34) obtains the similarity between the group of the arranged web page node. The connection network refining unit comprises the groups as a group connected inline, when the similarity is higher than a predetermined standard value.