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
- time-dependent statistical mechanics
- time-dependent system
- time dependent wave function
- time-dependent wave function
- time-dependent wave-packet method
- time depth
- time-depth conversion
- time derivative
- time determination
- time diagram
- time difference
- time difference of arrival and angle of arrival hybrid positioning
- time difference water level correction
- time dilatation
- time dilation
- time dilation effect
- time dimension
- time dimension, temporal dimension
- time direction
- time dispersion
- time displacement
- time displacement invariance
- time displacement invariance, time translation invariance
- time displacement operator
- time-displacement operator