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

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。
随便看	structured peer-to-peer systems structured personality test structured program structured programming structured programming language structured protection structured query language structured query language call level interface structured query language call level interface, SQL/CLI structured questionnaires structured set structured singular value structured space structured stream transport structured stream transport, SST structured support vector machine structured-surface furniture structured systems analysis and design method structured walk-through structure effect structure equation structure factor structure flight test structure for impact energy absorption structure form

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