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
- Process Automation Instrumentation
- process average
- process average fraction nonconforming
- process average rate of defectives
- process balance
- Process bottleneck analysis
- Process capability
- process capability
- process capability analysis
- process capability estimation
- process capability index
- process capability indices
- process capability maturity
- process capability study
- process chart
- process chromatography
- process competence
- process control
- process control acquisition station
- process control actuators
- process control assessment
- process control characteristic
- process control model
- process control of sorting
- process control software