“data dimension reduction”的概念、定义、翻译、参考文献-科学参考

data dimension reduction

Encyclopedia

工学【信号与信息处理】释
data dimension reduction数据降维
通过线性或者非线性变换，将数据从高维空间映射到低维空间的过程。是一种处理高维数据的主流方法。
工学可视分析释
data dimension reduction数据降维
大幅降低高维数据空间的维数，但仍保证原数据库的完整性的技术。即使得约减后的数据空间能够反映原数据空间特征的技术。又称数据维数约减。

单词	data dimension reduction
释义	data dimension reduction Encyclopedia 工学【信号与信息处理】释 data dimension reduction数据降维通过线性或者非线性变换，将数据从高维空间映射到低维空间的过程。是一种处理高维数据的主流方法。工学可视分析释 data dimension reduction数据降维大幅降低高维数据空间的维数，但仍保证原数据库的完整性的技术。即使得约减后的数据空间能够反映原数据空间特征的技术。又称数据维数约减。
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