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
- electronic thermal conductivity
- electronic thermometer
- electronic theses and dissertations system
- electronic throttle value
- electronic toll collection
- Electronic Toll Collection, ETC
- electronic toll collection settlement center
- electronic toll collection system
- electronic toll collection system, ETCS
- electronic tongue
- electronic torsion testing machine
- electronic training
- electronic transaction
- electronic transition
- electronic tube parameter measurement
- electronic universal testing machines
- electronic video recorder
- electronic view finder
- electronic viewfinder digital camera
- electronic viewfinder fixed lens digital camera
- electronic voltage transformer
- electronic voltmeter
- electronic voting
- electronic wallet
- electronic warfare