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
- automatic flight control system
- automatic formation flight control
- automatic frequency control
- automatic gain control
- automatic gain control circuit
- automatic gain control，AGC
- automatic generating control
- automatic generation
- automatic generation control
- automatic generation control of hydropower station
- automatic grading system of agricultural products
- automatic grafting machine
- automatic grammar
- automatic grid generation
- automatic ground controlled landing
- automatic group
- automatic guided vehicle
- automatic guider
- automatic guiding
- automatic high-voltage control
- automatic hydrological forecasting
- automatic identification system
- automatic imposition
- automatic incident detection
- automatic indexing