...论文网 关键词：语义检索；概念语义树；语义相似度Research on Method of Semantic Similarity Based on Concept Semantic Tree [gap=654]Key words: semantic retrieval; concept semantic tree; semantic similarity ..
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基于规划树概念，本文给出了能力概念的形式化语义定义，获取和描述了它的一些重要属性。
Based on the concept of plan tree, the formal semantics of the capability is defined and some important properties are obtained.
提出一种视频的分层语义联想模型，构造三个层次的信息：概念层次树，场景网络和语义对象网络。
A hierarchical semantic associative video model was proposed which described video information in hierarchical concept tree, scene network and semantic object net.
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