Linked data, semantic analysis, analytics and data mining all form a layer on top of the content-web that could serve as the foundation for the next series of applications and other added value.

关联数据、语义分析、分析数据挖掘，这些都可以作为下一代网络产品和其它附加值的基础。

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Selecting episode representation frame is one of the important processes in video semantic analysis and content-based video retrieval.

情节代表帧选取方法是视频语义分析和基于内容的视频检索的很重要的方法。

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In this thesis, we mainly develop the methods for video content analysis as well as video content representation on a semantic level.

本文主要针对语义层次上的视频内容结构化分析和表达进行了研究。

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