本文介绍重要性分析 (Dominance Analysis) 及其 Stata 命令实现 domin。 1. 重要性分析简介 在实证经济学中,一个重要的问题是探究不同的解释变量 (explanatory variable) 对被解释变量 (dependent variable) 的方差的具体贡献程度。 例如,在 叶德珠,黄有光,连玉君 (2014) 的论文中,三位作者试图高清楚哪些文化因素对...
优势分析(Dominance Analysis)和Stata中的domin命令为研究者提供了一种有效的工具,用于评估多元线性回归模型中不同解释变量的相对重要性。这种方法在社会科学、经济学和医学等领域的数据分析中具有广泛的应用。 在优势分析中,一个关键的概念是决定系数R²。R²反映了模型解释的因变量方差的比例。优势分析则进一步将R...
Analytical methods for structural dominance analysis in system dynamics. In: Meyers, R.A. (Ed.), Encyclopedia of Complexity and Systems Science. Springer, New York, pp. 8948-8967.Analytical methods for structural dominance analysis in system dynamics: An assessment of the current state of affairs...
The measure for proportion of variance that we have used for regression is R2but since we don't have R2in logsitic regression/classification models, we have used Pseudo R2. The beauty of the math of Dominance Analysis is that the sum of the overall average incremental R2of all predictors ...
Cluster analysis and community detection share many conceptual similarities, but often have a contrasting focus. Cluster analysis puts emphasis on the center of a cluster15,16, while community boundaries often play a more predominant role in community detection37. Community centers can be inferred from...
Comparative genomic analysis of the Prussian carp revealed biased duplicate gene retention of certain genes towards one subgenome30. This suggests that the genomes of cyprinine allopolyploid cyprinid fishes may exhibit subgenome dominance to varying levels. In this context, the role of transposable ...
ELECTRE-III distillation procedures are employed in construction of multiattribute ranking. The approach could be an appropriate method, e.g. in finance, insurance and production process control. 展开 关键词: Multiple criteria analysis Uncertainty modelling Stochastic dominance Outranking relation ...
This paper performs a multidimensional first order dominance analysis of child wellbeing in the Democratic Republic of Congo (DRC). This methodology allows the ordinal ranking of the 11 provinces of the DRC in terms of their wellbeing based upon the probability of their domination. This empirical...
We consider the two SSD-based models (8), (7) in a rebalancing frame; for the purpose of comparison, we also consider the classical tracking error minimisation model of Roll (1992). We investigate the following aspects: The data used in this analysis is drawn from 3 financial indices: FTS...
Analysis of homeologous regions resulting from the salmon-specific duplication revealed 88 collinear blocks along 29 chromosomes (Fig. 1 and Supplementary Information, Section 2). Fig. 1: The duplicated rainbow trout genome. a–d, Inner to outer circles: a, Homeologous regions in the rainbow ...