【Key words】 Semantic extraction； Support Vector Machine （SVM）； Feature selection； Extending evaluation；
基于6个网页-相关网页
semantic extraction model 语义提取模型
Image Semantic Extraction 图像语义提取
semantic feature extraction 语义特征提取
semantic relation extraction 语义关系抽取
Semantic Video Object Extraction 视频语义对象抽取
Semantic-based Keyword Extraction 基于语义的关键词提取
semantic object extraction 目标对象获取
semantic features extraction 语义信息提取
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Research on Semantic Extraction of Content-based Video Retrieval;
研究语言表达方式对科学概念语义提取的影响。
On the research of ontology description logics, semantic extraction and fuzzy geometric features, a new simulation algorithm including four steps is proposed.
通过比较提取骨架方式得到的实验结果和样本两者的模糊几何特征，可调整算法参数，完善仿真。
Cluuz; Web search engine featuring semantic cluster graphs, image extraction, and tag clouds.
Cluuz；网络搜索引擎，功能包括语义丛图表、图像抽取和标签云。
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