请输入您要查询的字词:
单词
principal component analysis,PCA
释义
principal component analysis,PCA
Encyclopedia
管理学
主成分分析
释
principal component analysis,PCA
主成分分析
利用降维思想,在损失少量信息的前提下,将多个指标转化为几个综合指标的数据分析方法。又称为主分量分析。其中,每个主成分都是原始变量的线性组合,并且各主成分之间线性无关。
随便看
self seeking optimal control
Self-Selected Theses of Wang Shui-zhao
Self-Selected Theses of Ye Jia-ying
self-service bank
self serving bias
self-serving bias
self-sharpening
self-shielding
self shoot
self-similar
self-similar collapse
self-similar evolution
self-similar growth
self-similarity
self similarity Moran set
self-similarity Moran set
self-similarity transformation
self-similar measure
self-similar model
self-similar process
self similar set
self-similar set
self similar solution
self-similar solution
self similar structure
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2026/7/22 20:36:56