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
- complexometric titration
- complexometric titration; complexometry
- complexometry
- complexone
- complex optimization
- complexor
- Complex orbital Observation Near-earth of Activity of the Sun satellite
- Complex Orbital Observations Near-Earth of Activity of the Sun
- complex orthogonal group
- complex orthogonal matrix
- complex oscillation
- complex over a module
- complex oxide
- complex oxides
- complex path
- complex pathway
- complex pendulum
- complex permeability
- complex permittivity
- complex plane
- complex point
- complex polarization
- complex polynomial
- complex potential
- complex power