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
- South Palace Restoration
- South Park
- south point
- south polar distance
- South Polar Group
- South Pole
- south pole
- South Pole-Aitken Basin
- South Pole Telescope
- Southport
- south preceding star
- South Prefecture
- South Qi, North Ma, outside Shanhaiguan pass Tang
- South Reviews
- South Sandwich Islands
- South Sandwich Trench
- South Sea bubble
- South Shetland Islands
- South Shetland islands
- South Shields
- South Song Ancient Ship Site at Heyilu of Ningbo
- South-South Cooperation
- south south temperate belt
- South Sudan
- South Sudanese