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
- correlativity
- correlatogram
- correlatograph
- correlator
- correlator flowmeter
- correlogram
- correlogram analysis
- correlometer
- correspondence
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- correspondence analysis method
- correspondence and contact work with readers
- Correspondence and Remittance Documents from Overseas Chinese
- correspondence and visit
- correspondence education
- correspondence formula
- correspondence law
- correspondence of a set with itself
- correspondence principle
- correspondence ring
- correspondences
- correspondences between Husayn ibn ‘Ali and Henry McMahon
- correspondence sign
- correspondence theory
- correspondence theory of truth