“独立元分析”的概念、定义、翻译、参考文献-科学参考

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。
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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。