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
- Noel Joseph Terence Montgomery Needham
- Noel Kempff Mercado National Park
- no equilibrium
- no equilibrium; non-equilibrium
- no equilibrium vortex phase
- Noerdlingen
- NOESY
- Noether
- Noether condition
- Noether Enriques theorem
- Noether-Enriques theorem
- Noether formula
- Noether fundamental theorem
- Noetherian affine scheme
- Noetherian algebra
- Noetherian boundary-value problem
- Noetherian category
- Noetherian conductor
- Noetherian domain
- Noetherian equation
- Noetherian group
- Noetherian induction
- Noetherian integral domain
- Noetherian integral equation
- Noetherian lattice