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。
数据库 数据库新技术 释文 dimensionality reduction 降维
- transformer bushing
- transformer colling
- transformer cooling
- transformer core
- transformer diaphragm
- transformer distribution management system
- transformer fault
- transformer installation
- transformer loss
- transformer poeration maintenance
- transformer protection
- transformer rectifier unit
- transformer sensor
- transformer standard
- transformer tank
- transformer tests
- transformer transportation
- transformer type transducer
- transformer winding
- transformer with split windings type
- transform fault
- transform from yang into yin
- transform from yin into yang
- transforming
- transforming crime