网页自动分类的改进词权加权技术

Kathirvalavakumar Thangairulappan, Arun Kanagavel
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引用次数: 3

摘要

由于万维网上的网页数量众多,网页自动分类已成为网络目录的必然选择。本文提出了一种改进的词权技术,用于网页的自动有效分类。web文档被表示为一组特性。该方法选择并提取最突出的特征,减少了分类器的高维问题。在大集合中正确选择特征可以提高分类器的性能。该算法在一个基准数据集上进行了实现和测试。结果表明,该方法比大多数现有的术语加权技术具有更好的性能。
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Improved Term Weighting Technique for Automatic Web Page Classification
Automatic web page classification has become inevitable for web directories due to the multitude of web pages in the World Wide Web. In this paper an improved Term Weighting technique is proposed for automatic and effective classification of web pages. The web documents are represented as set of features. The proposed method selects and extracts the most prominent features reducing the high dimensionality problem of classifier. The proper selection of features among the large set improves the performance of the classifier. The proposed algorithm is implemented and tested on a benchmarked dataset. The results show the better performance than most of the existing term weighting techniques.
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