“特征根估计”的概念、定义、翻译、参考文献-科学参考

单词	特征根估计
释义	特征根估计 Encyclopedia 理学偏相关分析释 eigenvalue estimation特征根估计在主成分分析中，将一系列可能相关的变量通过正交变化转化成一系列线性无关的变量（称为“主成分”），涉及矩阵特征分解，得到特征根的过程，可用于计算累积贡献率来确定选取多少个重要的主成分。
随便看	Supplement to Grading of Painters Supplement to Historical Mirror to Aid in Government Supplement to History of Painting Supplement to Official History of Tang Dynasty Supplement to Precious Mirror of Painting Supplement to Record of Collection in Sight Supplement to Tales of the Obscure and Peculiar Supplement to the Catalogue with Critical Abstracts of the Complete Opera Collection Supplement to the Extension of the Materia Medica Supplement to The Grand Compendium of Materia Medica Supplement to the Record of Painters in Yushan Supplement to the Records of Qixie Supplement to the Taoist Canon of the Zhuangchen and Lin Families Supplement to the Twenty-five Histories Supplement to Treatise on Calligraphic Manual supplier supplier development supplier efficiency supplier-induced demand supplier management Supplier Performance Evaluation supplier relationship management Supplier Selection supplier to business to consumer supply

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。