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
- The Hanger-On
- the Hangzhou Esteemed Elders Group
- the Hanlin and National History Academy
- The Harpist
- the harvest farm implements
- The Harvest of Thorns
- the head of public relations
- the health effects of noise
- the healthy aged
- The Heart of a Woman
- The Heart with Million Knots
- The Heart’s Defences
- the heating load of agricultural facilities
- The Heavy Sand
- The Heavy Snow
- The Hebrew University of Jerusalem
- the Hegemonic government
- The Heicht of the Early Tang Dynasty
- The Herald
- The Herd
- The Heritage Sciences Foundation of France
- The Heroic Little Sisters on the Grassland
- The Heroines of Yang Family
- The Heterogeneity of entrepreneurial team
- The Hexi-Chinese Dictionary