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
- criminal psychophysilogical examination
- criminal reconciliation procedure
- criminal registration
- criminal responsibility
- criminal responsibility inenvironment and resources law
- criminal retrial proceeding
- criminal reward and punishment
- criminal scene diagram
- criminal science and technology appraisal agency
- criminal sociology
- criminal subculture
- criminal summary procedure
- criminal suspect
- criminal technique
- Criminal victim
- criminal victim
- Criminal victimology
- criminogenic need
- criminological theory
- criminology
- crimp elasticity
- crimping machine
- crimp of wool
- crimp percentage
- Crimson Coat with Floral Patterns of Emperor Daoguang's Concubine