“内容分析与属性选取”的概念、定义、翻译、参考文献-科学参考

单词	内容分析与属性选取
释义	内容分析与属性选取 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	relativistic heavy ion collisions relativistic high power microwave device relativistic hydrodynamics relativistic image relativistic induced transparency relativistic invariance relativistic invariant relativistic jet relativistic kinematics relativistic klystron relativistic magnetron relativistic mass relativistic Maxwell distribution relativistic mean field model' relativistic mean-field model' relativistic mean field theory relativistic mechanics relativistic momentum relativistic particle relativistic periastron advance relativistic periastron precession relativistic perihelion advance relativistic perihelion precession relativistic physics relativistic plasma

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。