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
- negative binomial distribution
- negative binomial regression
- negative binomial series
- negative capability
- negative capacitance field effect transistor
- negative chain complex
- negative channel metal-oxide-semiconductor circuit
- negative channel metal-oxide-semiconductor integrated circuit
- negative charge
- negative complex
- negative compressibility effect
- negative conductance amplifier
- negative control
- negative correlation
- negative crystal
- negative curvature
- negative curvature direction
- negative curvature manifold
- negative cycle
- negative definite
- negative definite form
- negative definite function
- negative definite kernel
- negative definite matrix
- negative definiteness