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利用先进的网络信息采集技术,提高网络信息采集的效率,是当前网络信息采集的一个研究热点。该文简要介绍了网络信息采集的原理、方法及技术等问题,论述了网络信息挖掘、信息抽取、信息过滤及信息推送这四种主要的网络信息采集技术,展望了网络信息采集技术的发展前景。
The use of advanced network information acquisition technology to improve the efficiency of network information acquisition is currently a network research focus. This paper briefly introduces the principle, method and technology of network information acquisition. It discusses four main network information acquisition technologies, such as network information mining, information extraction, information filtering and information push, and prospects the development prospects of network information acquisition technology .