工学 特征提取 释 feature extraction 特征提取 抽取特征以便在维数较低的特征空间对模式进行描述或分类。是对模式的原始测量数据所进行的一组变换。广义地说，从模式中计算任何特征的过程都称为特征提取。
人工智能 模式识别 释文 feature extraction 特征提取
- zipline
- zipper
- zipper fracturing
- Zippin
- ZIP proof
- ZIP证明
- Zi-qi
- Ziqing town
- Ziquejie Terrace-Meishan Caves Scenic and Historic Area
- Ziquejie terraces
- ZiqueJie Titian-Meishan Longgong
- Ziqu River
- ziram
- Zirankexuejijin
- Ziranmen
- zircalloy
- zircon
- zirconacyclopentadiene
- zirconacyclopentane
- zirconacyclopentene
- zirconia
- zirconia ceramics
- zirconia fiber
- zirconia oxygen analyzer
- zirconic