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
- infinitely recurrent measurable transformation
- infinitely renormalizable unimodal mapping
- infinitely small
- infinitely small analysis
- infinitely small function
- infinitely small magnitude
- infinitely smooth mapping
- infinite mark
- infinite matrix
- infinite measure
- infinite model
- infinite momentum frame
- infinite network
- infinite norm
- infinite-nuclear
- infinite number
- infinite of higher order
- infinite of lower order
- infinite of the same order
- infinite open cluster
- infinite operation
- infinite order
- infinite-order phase transition
- infinite-order system
- infinite ordinal