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
- Addams crater
- add animation
- add a word(s) to explain classics
- add charges, amend a prosecution, withdraw a prosecution
- added ordering
- added scenery
- added tables
- addend
- addendum cone
- addendum envelope
- Addendum on Complete Literature Works of Tang Dynasty
- Addendums of Notes on Song Dynasty Poetry
- adder
- adder-accumulator
- adder's tongue family
- adder subtracter
- addible
- addiction
- addiction treatment centre
- addictive behavior
- addictive behavior and behavioral addiction
- addictive disorder
- Addict to Love
- ADDIE model
- ADDIE模型