feature selection

英 [ˈfiːtʃə(r) sɪˈlekʃn]

美 [ˈfiːtʃər sɪˈlekʃn]

特征选择；特铡择

计算机

双语例句

• Feature selection is the core research topic in text categorization.
  特征选择是文本分类的一个核心研究课题。
• Image annotation based on genetic feature selection and support vector machines
  基于遗传特征选择和支持向量机的图像标注
• Firstly, the basic theory and famous algorithms of feature selection were roughly introduced.
  首先对属性选择的基本思想和常用算法进行简要介绍；
• Feature reduction method involves feature selection and feature extraction.
  降维的主要方法是特征选择和特征提取。
• Study of attribute union theory in feature selection
  关系积理论在特征选择中的应用研究
• This paper introduce the framework of Feature selection algorithm, gives the main algorithms, discuss the central research hotspots and potential directions.
  为此，综述了特征选择算法的框架，给出了目前的主要算法，并探讨了目前的研究热点和将来可能的研究方向。
• The key operation of data preprocessing is feature selection and extraction.
  数据预处理的关键是特征选择和提取。
• A second-order feature selection method based on complete2DPCA is proposed for face recognition.
  提出一种基于完全二维主元分析（2DPCA）的二次特征选择方法用于人脸识别。
• Feature Selection Method Based on Optimal Document Frequency and Information Quantity
  基于优化文档频和信息量的特征选择方法
• Research on hierarchical text categorization using approach of multiple feature selection and multiple classifier fusion
  基于多重特征选择和多分类器融合的文本层次分类研究