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
- quality engineering technology
- quality evaluation
- quality evaluation of airborne radioactivity survey
- quality evaluation of forage products
- quality evaluation of grassland
- quality evaluation of radioactivity survey
- quality factor
- quality factor measurement
- quality factor of passive resonator
- quality function deployment design
- quality handbook
- quality improvement
- quality index of fiber-forming polymer
- quality inspection
- quality inspection and control
- Quality Inspection Center of Forest Chemical Products, Bureau of Forestry (Nanjing)
- quality inspection of prefabricated components
- quality inspection plan
- quality intersection analysis
- quality in the cross section
- quality in use
- quality level
- quality loss function
- quality management
- quality management engineering