工学 特征选择 释 feature selection 特征选择 从给定的特征集合中，按照一定准则选择具有良好类别区分特性的子集的过程。 理学 特征选择 释 feature selection 特征选择 样本的属性称为“特征”，对当前学习任务有用的属性称为“相关特征”，没有用的属性称为“无关特征”；从给定的特征集中选择出相关特征子集的过程称为“特征选择”。
人工智能 模式识别 释文 feature selection 特征选择
- anal stenosis
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- An Alternative Combat at Baoziwan
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- analyser
- analysis
- Analysis and election of news
- analysis and evaluation of collection
- analysis and evaluation of ecological climate adaptability
- Analysis and Forecast of Social Situation in China
- analysis and validation for flight sequence action
- analysis based on principle of agro-climatic analogy
- analysis by means of infinitesimals
- analysis feature
- analysis filter
- analysis in the frequency domain
- analysis items for pharmaceutical preparation
- analysis method
- analysis method of bioelectromagnetic information
- Analysis Method of Project Investment Recovery Period
- analysis methods for species of radionuclides
- analysis model
- analysis of absolute configuration for chiral drug
- analysis of acid rain
- analysis of acquired immune deficiency syndrome,in-vitro diagnostics