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
- Kingstown
- King Teng Pavilion in Nanchang
- king tiao satin
- kingtruss
- King Wai Cheung
- king walk
- King Wei of Qi State
- King Wen of Zhou Dynasty
- King William’s War
- King Wukang Temple
- King Wu of Zhou Dynasty
- King Xie (of Zhou)
- King Xuan of Zhou Dynasty
- King Yalu
- King Yan of the State Xu
- King You of Zhou Dynasty
- king Zhao of Zhou Dynasty
- King Zhongwang’s Residence of the Taiping Heavenly Kingdom
- King Zhuang
- king’s tour graph
- Kinh language
- kinin
- kininase
- kininogen
- kininogenase