Topic-Driven Web Information Mining And The Design And Implementation Of TWIMS

This article summarizes the origin,development and working principle of World Wide Web,elicits the problem of network searchers,studies the current main search engines.With the explosive growth of the World-Wide Web, it is becoming increasingly difficult for users to collect and analyze Web pages that are relevant to a particular topic. In this paper, Topic-Driven Web Information Gathering system is presented, which can efficiently collects Web pages for a topic in relatively limited hardware and network resources,and keeps the pages more up-to-date.The whole paper is organized as follows:The First Chapter analyzes the current situation of WWW and searching technology on WWW.Chapter 2 mainly discusses the general search engine technology.The Third Chapter describes a Framework of Topic-Driven Web Information Mining.Chapter 4 design and implementation a test system TWIMS.The paper is closed with a conclusion, and a view of further works to be done in Chapter 5.