理学 数据分析 释 dimension reduction 降维 在一定原则下，通过一定方法减少所要分析变量的维数，得到更少数量的主要分析变量。 理学 降维 释 dimensionality reduction 降维 模式识别和机器学习领域中的降维就是指采用某种映射方法，将原高维空间中的数据点映射到低维度的空间中。
reduction of dimension 维数的降低，降维
＞理论与计算化学＞分子力学＞释义 dimension reduction 降维
数据库 数据库新技术 释文 dimensionality reduction 降维
- digital engineering simulation and optimization
- digital entertainment services
- digital envelope
- digital environmental management
- digital equipment management
- digital ethnography
- digital examination of rectum
- digital factory
- digital filter
- digital filtering
- digital filter method
- digital fingerprinting
- digital fisheries
- digital forensics
- digital forensics laboratory
- digital forestry
- digital foundation pit deformation control
- digital Fourier analysis
- digital frequency
- digital frequency meter
- digital geological archives
- digital geological survey technology
- digital geometry processing
- digital geomorphology
- digital geothermal probe