智能WEB信息提取系统的研究和设计

XML业已成为WEB数据发布与交换的标准,包装器技术为数据挖掘提供了重要实现步骤,智能代理技术以其智能、代理特性在控制协调挖掘上起着重要作用。本文将这三项标准和技术进行有机结合,应用于WEB数据挖掘上,借助J2EE三层体系结构思想,给出了智能WEB信息提取实现方案,并简要阐述了该系统处理用户挖掘请求的流程,体现了该系统较强的智能理解和概括能力。

The Research and Design of a Intelligentized Grabber System for web Information

XML has been an standard in web data issue and exchange, the wrapper technology give us a very important implement approach for data-mining, the Agent technique plays an protrudent role in mining control and coordination with its traits of intelligence and agent. This article combine these three standards and technology together and apply it in web data-mining. With the thought of J2EE three layers architecture, the paper propose an scheme of web information distilling, and form a web information distilling system, expatiating the flow of coping with the mining request and embodying the strong capacity of understanding and generalizing.