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
- hydroelectric power planning
- hydroelectrometer
- hydroenergetic
- hydroenergy
- hydroenergy planning of hydropower station
- hydro-engineering survey
- hydroexpansivity
- hydroextracting
- hydroextraction
- hydroflap
- hydro-fluctuation belt of reservoir
- hydrofluoric
- hydrofluoric acid alkylation
- hydrofluorocarbon refrigerants
- hydrofoil
- hydrofoil craft
- hydroform
- hydro former
- hydroforming technology
- hydroformylation
- hydrofracturing
- hydrofracturing method
- hydrofranklinite
- hydrof luoric acid
- hydrogel