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
- bio-slow sand filtration
- biosociology
- biosorbent
- biosphere
- Biosphere 2 Experiment
- biosphere nature reserve
- biosphere reserve
- biosphere system
- bio-spintronics
- biostatistics
- biostimulation
- biostratigraphic horizon
- biostratigraphic zone
- biostratigraphy
- biostrome
- biosurfactant
- biosurfactant (BS)
- biosurveillance and warning
- biosynthesis
- biosynthesis macromolecule
- biosynthesis of crude drug activity compounds
- biosynthesis of purine nucleotides
- biosynthesis of pyrimidine nucleotides
- biosynthesis of secondary metabolism
- biosynthesis pathway of crude drug active compounds