Spearman's Rank Correlation Coefficient for Vague Preferences

机译：矛盾的级别相关系数对于模糊偏好

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摘要

The problem of measuring association between preference systems in situations with missing information or noncomparable outputs is discussed. A new generalization of Spearman's Rho is suggested. Moreover, it is shown how to apply the suggested coefficient for testing independence.

机译：讨论了在缺失信息或不可分割的输出的情况下测量优先级系统之间的关联的问题。建议了斯帕曼罗的新概括。此外，显示了如何应用建议的测试系数来测试独立性。

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《International Conference on Flexible Query Answering Systems》|2011年||共12页
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作者
Przemyslaw Grzegorzewski; Paulina Ziembinska;
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中图分类 TP18-53;
关键词
Information retrieval; Recommender systems; Association measures; Spearman's rank correlation coefficient; Independence; Preferences; Orderings; Ranks; IF- sets;

机译：信息检索;推荐系统;关联措施;Spearman的等级相关系数;独立;偏好;排序;排序;

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4. Spearman's Rank Correlation Coefficient for Vague Preferences [C] . Przemyslaw Grzegorzewski, Paulina Ziembinska Flexible query answering systems . 2011

机译：Spearman的模糊偏好等级相关系数
5. A nonparametric test for the ordered alternative based on the sum of Spearman correlation coefficients [D] . Chang, Chia-Hao 2007

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6. Similarity analysis between chromosomes of Homo sapiens and monkeys with correlation coefficient rank correlation coefficient and cosine similarity measures [O] . Chinta Someswara Rao, S. Viswanadha Raju 2016

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7. Figure 3: (A) Constrained ordination (CAP; Resource and Fencing are the constraining factors) with vector overlays representing simple Spearman correlations between response variables and the two axes (Appendix S2). Separation of communities along Axis 1 is largely related to the impact of the Resource treatment on community structure. Thus, the extent to which a vector is parallel with Axis 1 reflects the extent of the negative (to the left) or positive (to the right) correlation of densities of that taxon with the addition of detritus. The length of each vector represents the joint correlation of the response variable with both axes of the ordination, with the circle representing a correlation of 1. Vectors shown have Spearman coefficients with CAP Axis 1 that are ≥.50 or ≤−.50. To prevent clutter on the graph, arrow heads of the vectors are not drawn. Key to abbreviations is in Fig. 1. (B) Constrained ordination (CAP) with vector overlays representing multiple correlation coefficients (analogous to univariate partial correlation coefficients). [O] . -1

机译：图3：（a）受约束的秩序（帽;资源和围栏是约束因子），其具有表示响应变量和两个轴之间的简单的Spearman相关性的载体覆盖（附录S2）。沿着轴1的群落分离在很大程度上与资源处理对群落结构的影响有关。因此，载体与轴1平行的程度反映了将该分类群的密度的负（向左）或正（右侧）相关的程度反映了碎屑。每个矢量的长度表示与序列的两个轴的响应变量的关节相关性，表示所示的圆圈的圆圈具有凸轴1的矛盾系数，≥50或≤-.50。为了防止图形上的杂乱，没有绘制向量的箭头头。缩写的键在图1中。（b）受约束的偏移（帽），其覆盖层表示多个相关系数（类似于单偏移部分相关系数）。

Spearman's Rank Correlation Coefficient for Vague Preferences

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