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
- Fourier-Haar series
- Fourier hologram
- Fourier hyperfunction
- Fourier imaging
- Fourier index
- Fourier integral
- Fourier integral equation
- Fourier integral existence theorem
- Fourier integral operator
- Fourier integral theorem
- Fourier interference spectrometer
- Fourier inverse transform
- Fourier inversion formula
- Fourier kernel
- Fourier Laplace transform
- Fourier-Laplace transform
- Fourier law
- Fourier law of heat conduction
- Fourier-Legendre series
- Fourier matrix
- Fourier-Mellin integral
- Fourier method
- Fourier nuclear magnetic resonance
- Fourier number
- Fourier optics