Semi-structured data generally contains tags or other elements to separate semantically related elements that imply some details about the associated data.

半结构化数据一般包含标记或其他元素，以从语义上分隔那些隐含了关于相关数据的一些详细信息的相关元素。

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The thesis introduces concepts and present research status about data mining, semi-structured data mining and XML, and produces an oriented-XML treelike object model named TOM.

本文介绍了数据挖掘、半结构化数据挖掘、XML的相关概念和研究现状，提出了一种面向XML的树型对象模型TOM。

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In recent years, the research about the data mining based on the unstructured and semi-structured data become one of research focuses.

针对海量非结构化与半结构化数据进行挖掘分析成为近年来研究的热点。

youdao

The story started in reports from structured data about sales and ended in the analysis of unstructured documents.

FORBES: A Vision for Unifying Access to Data and Documents

While a startup might have just imploded, taking our data with it into oblivion, at least Google is being structured about the shutdown.

FORBES: My Google Trust Issues