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
- common vocabulary
- common wallflower
- common warehouse metamodel
- common warehouse metamodel, CWM
- common water monitor
- commonweal forest biological assets
- Commonwealth Avenue
- Commonwealth Bank of Australia
- Commonwealth Broadcasting Association
- Commonwealth Government of Philippines
- Commonwealth of Nations
- Commonwealth of Puerto Rico
- Commonwealth Scientific and Industrial Research Organization
- Commonwealth Writers prizes
- common weed
- common working line of aeroengine
- common wren
- common yam
- common yam rhizome
- common yarrow
- common year
- common yellow swallowtail
- common Zinnia
- commoon stock
- communal costumes and paraphernalia