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
- fatigue
- fatigue analysis approach using fracture mechanics
- fatigue and fracture
- fatigue characteristics of floating platform structure
- fatigue check of railway steel bridge
- fatigue corrosion
- fatigue crack
- fatigue crack growth
- fatigue crack initiation
- fatigue damage
- fatigued driving
- fatigue design of offshore engineering structure
- fatigue design of tubular joint
- fatigue fracture
- fatigue impact test
- fatigue in gaseous environments
- fatigue life
- fatigue limit
- fatigue limit, endurance limit
- fatigue loading
- fatigue load spectrum
- fatigue machine
- fatigue of biomaterials
- fatigue of brittle materials
- fatigue of composite materials