关键词: 数据挖掘, 知识发现, 访问信息, 知识管理

Abstract: This study is conducted to explore a new kind of mining method based on Web access information and its algorithm. This paper analyzes general Web mining and knowledge discovery method, and summarizes the limitation of common data mining method based on Weblog access information. On this basis, it puts forward a new approach of Web access information mining based on self-built access information database, and expatiates on the description method of knowledge warehouse navigation page sets and user access action, and the mining algorithm based on access database. This new method is simpler, more flexible and efficient.

Key words: data mining, knowledge discovery, access information, knowledge management