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stat.ME2025
Dependence and Uncertainty: Information Measures using Tsallis Entropy
Swaroop Georgy Zachariah, Mohd. Arshad, Ashok Kumar Pathak
In multivariate analysis, uncertainty arises from two sources: the marginal distributions of the variables and their dependence structure. Quantifying the dependence structure is c…
stat.ME2024
Multivariate Information Measures: A Copula-based Approach
Mohd. Arshad, Swaroop Georgy Zachariah, Ashok Kumar Pathak
Multivariate datasets are common in various real-world applications. Recently, copulas have received significant attention for modeling dependencies among random variables. A copul…
stat.ME2024
Copula-Based Estimation of Causal Effects in Multiple Linear and Path Analysis Models
Alam Ali, Ashok Kumar Pathak, Mohd Arshad +1
Regression analysis is one of the most popularly used statistical technique which only measures the direct effect of independent variables on dependent variable. Path analysis look…