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
- crossing the desert problem
- Crossing the North of the Yellow River
- Crossing the Yangtze River Campaign Memorial Hall (Anhui Celebrity Museum)
- crossing time
- cross-in-square
- cross interferometer
- cross-invertible loop
- cross isomorphism
- cross junction
- cross-language e-commerce
- Cross-Language Evaluation Forum ,CLEF
- cross language information retrieval
- cross-language information retrieval
- cross language text retrieval
- cross lapping
- cross laser liner
- cross level
- cross licensing
- cross-lighting
- cross-liking
- cross-linked enzyme aggregates,CLEAs
- cross-linked file
- crosslinking
- cross-linking agent
- crosslinking and graft copolymerization of cellulose