“content analysis and feature selection”的概念、定义、翻译、参考文献-科学参考

单词	content analysis and feature selection
释义	content analysis and feature selection Encyclopedia 理学文档表示释 content analysis and feature selection内容分析与属性选取内容分析是指对文本内容的表示及其特征项的选取。属性选取（又称特征选取）是指模型构建任务中的数据预处理阶段，负责数据属性的选取。
随便看	semi-custom design semicycle semicylinder semi-dark coal semidarkness semi-decomposable semi-Dedekind lattice semi-definite semi definite complementarity problem semi-definite complementarity problem semi-definite form semi-definite inner product semi-definite kernel semi-definite matrix semi-definiteness semi-definite operator semi definite programming semi-definite programming semidefinite programming semi-definite programming problem semi definite quadratic form semi-definite quadratic form semidefinite time semi-degree semi-dental

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