中文网页分类技术研究

随着互联网的快速发展，网页的数量急剧增长。如何快速有效的获取所需信息，成为人们关注的焦点。基于关键词检索的搜索引擎存在查准率低、信息冗余大的缺点。分类检索成为解决这一问题的一种途径，关于网页分类技术的研究也日益成为热点。相对于英文，中文的分词更为困难，这给中文网页分类技术的研究带来更多挑战。中文网页分类技术当前的研究核心是网页识别，特征提取，自动分类算法以及网页自动分类的评价体系。
关键词：中文网页，分类算法，评价指标

Abstract
With the rapid development of Internet, web pages increase dramatically. How to get the information quickly and effectively becomes the focus of attention. Search engine based on keyword searching has many shortcomings such as low precision and information redundancy. Search by Category is a solution to this problem. The research on the web page classification techniques is increasingly becoming hot. Chinese word segmentation is more difficult than the English word, and it brings more challenges to study Chinese Web page classification technology. Page identification, feature extraction, automatic classification algorithm and the evaluation system of web page classification are the code of the study on Chinese web page classification.
Key words:  Chinese web page, Classification Algorithm, Evaluation index

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