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
- disease of urinary system in wartime
- disease of veins
- disease paradigm shift
- disease pathology
- disease prevention
- disease prevention strategy
- disease prototype
- disease related insects
- disease related ticks and mites
- disease resistance mechanism
- disease resistant breeding for forage plants
- disease risk analysis
- diseases and pests meteorology
- diseases induced by chemical factor
- diseases induced by industrial dust
- diseases of adrenal medulla
- diseases of cruciferae pasture
- diseases of cyperaceae pasture
- diseases of external ear
- diseases of eyelid
- diseases of heart system
- diseases of laboratory animals
- diseases of laboratory guinea pig
- diseases of larynx
- diseases of pancreatic island