请输入您要查询的字词:
单词
独立元分析
释义
独立元分析
Encyclopedia
理学
线性特征提取
释
independent component analysis
独立元分析
其目的是寻找内在独立的源变量。同主成分分析不同,独立元分析假定了采集的数据是由多个统计独立的非高斯信号源经过某种变换组合而成。但信息源之间往往不具有如高斯分布一样的独立性,即正交特性。因此,采用隐含高斯分布假设的主成分分析不能够将这些独立的信号源有效分离开来。又称独立分量分析、独立成分分析。
随便看
rodent caused wasteland
rodent community on grassland
rodent control
Rodent Damage for farmland in South China
Rodent Damage for Southern Fruit Tree
Rodent Damage for Vegetable
Rodent damages in corn fields
Rodent damages in cotton fields
rodent damages in croplands
rodent damages in croplands of Northeast China
Rodent damages in peanut fields
Rodent damages in rice fields
Rodent damages in soybean fields
Rodent damages in wheat fields
rodent damages on the stored grain
rodent damage to fruit trees in north China
rodent disasters in China
Rodent fertility control
rodenticide
rodenticide poisoning in animals
rodenticides
rodent infestation in desert steppe of Inner Mongolia
rodent infestation in farmland of Central China
rodent infestation in meadow steppe of Inner Mongolia
rodent monitoring in croplands
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:2026/6/14 22:28:30