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
- ecological green space system
- ecological group
- ecological groyne project
- ecological habitus
- ecological health
- ecological holism
- Ecological Identification Law of the Russian Federation
- ecological immunology
- ecological impact on soil
- ecological imperialism
- ecological industrial park
- Ecological industry
- ecological infrastructure
- ecological integration
- ecological integrity of water ecosystem
- ecological interface design
- ecological invasion
- ecological irrigation district
- ecological isolation
- ecological landscape fragmentation index
- ecological liberty
- ecologically sensitive area
- ecologically unequal trade
- ecologically vulnerable zone
- ecological man