模糊数学方法的引用，使该模型不但能处理矛盾样本，而且有信息优化处理的功能。

Using fuzzy method we can not only treat with contradictory samples, but also make it in optimal case.

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本文依据冗余网页的特点引入模糊匹配的思想，利用网页文本的内容、结构信息，提出了基于特征串的中文网页的快速去重算法，同时对算法进行了优化处理。

The idea of fuzzy matching and information of content and structure of the text of web page are introduced into the algorithm, and the efficiency of the algorithm is optimized.

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