因子模型中正交旋转方法的改进
发布时间:2018-11-14 18:07
【摘要】:文章分析了正交旋转矩阵的构建原则,基于列联表独立性检验思路,提出了一种新的正交旋转方法——Pearsonmax旋转。给出了Pearsonmax旋转的统计学性质和最大值旋转解,并且提供了具体的旋转迭代算法。利用数值分析对比了Pearsonmax旋转与已有的正交旋转(Quartimax旋转和Varimax旋转)的旋转解的绩效,结果表明:Pearsonmax旋转可以作为现有的正交旋转方法的一个良好替代。
[Abstract]:In this paper, the construction principle of orthogonal rotation matrix is analyzed, and a new orthogonal rotation method, Pearsonmax rotation, is proposed based on the idea of column table independence test. The statistical properties and maximum rotation solutions of Pearsonmax rotation are given, and a specific rotation iteration algorithm is provided. The performance of Pearsonmax rotation and existing orthogonal rotation (Quartimax rotation and Varimax rotation) is compared by numerical analysis. The results show that Pearsonmax rotation can be used as a good substitute for the existing orthogonal rotation methods.
【作者单位】: 济南大学数学科学院;山东大学经济学院;
【基金】:国家社会科学基金资助项目(12BTJ015) 国家自然科学基金资助项目(11226094) 教育部人文社科规划基金资助项目(13YJAZH091) 济南大学科研基金青年项目(XKY1315)
【分类号】:O212.4
本文编号:2331906
[Abstract]:In this paper, the construction principle of orthogonal rotation matrix is analyzed, and a new orthogonal rotation method, Pearsonmax rotation, is proposed based on the idea of column table independence test. The statistical properties and maximum rotation solutions of Pearsonmax rotation are given, and a specific rotation iteration algorithm is provided. The performance of Pearsonmax rotation and existing orthogonal rotation (Quartimax rotation and Varimax rotation) is compared by numerical analysis. The results show that Pearsonmax rotation can be used as a good substitute for the existing orthogonal rotation methods.
【作者单位】: 济南大学数学科学院;山东大学经济学院;
【基金】:国家社会科学基金资助项目(12BTJ015) 国家自然科学基金资助项目(11226094) 教育部人文社科规划基金资助项目(13YJAZH091) 济南大学科研基金青年项目(XKY1315)
【分类号】:O212.4
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