Filtering and Sophisticated Data Processing for Web Information Gathering

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• 作者：Yuefeng Li ; Ning Zhong ; Xujuan Zhou ; Sheng-Tang Wu
• 刊名：Lecture Notes in Computer Science
• 出版年：2007
• 出版时间：2007
• 年：2007
• 卷：4585
• 期：1
• 页码：813-823
• 全文大小：503 KB

文摘

Mismatch and overload are two fundamental issues regarding the efficiency of Web information gathering. To provide a satisfactory solution, this paper presents a Web information gathering system that encapsulates two phases: the filtering and sophisticated data processing. The objective of the filtering is to quickly filter out most irrelevant data in order to avoid mismatch. The phase of the sophisticated data processing can use more sophisticated techniques without carefully considering time complexities. The second phase is for solving the problem of the information overload.