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
independent tests
independent tissue culture tranformation method
independent tour
independent trials
independent valuation
independent value
independent variable
independent variate
independent vector
independent vertices
independent voltage source
independent yield
in-depth interview
InDesign排版软件
indestructibility
indeterminacy
indeterminacy of a cohomology operation
indeterminacy zone
indeterminate
indeterminate algebraic equation
indeterminate coefficient
indeterminate equation
indeterminate expression
indeterminate form
indeterminate fraction
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:2025/12/19 3:32:01