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
- strategy to encourage the development of the eastern region
- strategy to promote the rise of the central region in China
- strategy to revitalize the northeast area and other old industrial bases
- stratifiability
- stratifiable space
- stratification
- stratification after selection
- stratification of a manifold
- stratification of a space
- stratification of military organization
- stratification sheets
- stratified
- stratified columnar epithelium
- stratified epithelium
- stratified fiber
- stratified flow
- stratified homogeneous model
- stratified manifold
- stratified mapping
- stratified media
- stratified medium
- stratified mixture
- stratified multiobjective programming
- Stratified randomization
- Stratified randomization design