在本文中，您复习了XML在数据挖掘中的用途和作用，包括模式匹配、变化监测、相似度搜索和监测、数据注释和语义。

In this article, you reviewed the use and roles of XML in data mining, including pattern matching, change detection, similarity search and detection, data annotation, and semantics.

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讨论了计算直觉模糊集语义匹配度的若干途径，包括贴近度、语义距离、相似度、复合条件的匹配等。

All kinds of approaches to computing the semantic matching degree on IFS, including those of near compactness, semantic distance, similarity and compound conditions match, are discussed.

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实验结果表明，基于义素相似度的网页信息项语义匹配方法具有较好的匹配效果。

As the experiment results show, the sememe based semantic matching method gains higher ac - curacy to identify the class of the Web information items.

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