Knowledge discovery technology based on access information mining on knowledge warehouse

This study was conducted to explore a new kind of mining method based on web access information and its algorithm. The paper analyze general web mining and knowledge discovery method, and summarize the limitation of common data mining method based on weblog access information. On this basis, it put forward a new approach of web access information mining based on self-built access information database, and expatiated 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 more simple, flexible and efficient.