Research on personal intelligent search engine based on keywords

It is very difficult for a search engine to find exact information, which it can give as expression of a user's interests. Because the user's interest changes as time lapses, these are not mathematical modes to express the user's interests. In this paper, we discuss a reconfiguration of current search engines. A personal intelligent search engine (PISE) is proposed. We set forth its system architecture and basic principle and program interface. The experiment makes clear that the more times the user uses PISE, the wiser PISE becomes.