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
- quantum statistics
- quantum steering
- quantum stochastic calculus
- quantum stochastic process
- quantum structural solar cell
- quantum structures
- quantum swap gate
- quantum system
- quantum system identification
- quantum teleportation
- quantum teleportation experiment of Earth Star
- quantum theory
- quantum theory of laser
- quantum thermalization
- quantum thermodynamics
- quantum tomography
- quantum trace distance
- quantum transition
- quantum transition state theory
- quantum transport
- quantum Trojan Horse
- quantum trojan horse
- quantum trojanhorse
- quantum tunnel effect
- quantum tunneling