LI Yan-fe
Abstract
This paper expounds the present situation and development trend of network information resources' collection and the characteristics of each kind of search engine,and introduces the principles of network information resources mining.
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This paper expounds the present situation and development trend of network information resources' collection and the characteristics of each kind of search engine,and introduces the principles of network information resources mining.
Key concepts: Computer science, Information retrieval, Data science, World Wide Web