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20172026
most citedRobust Hypothesis Testing and Model Selection for Parametric Proportional Hazard Regression Models

1 citations · 1 across the 8 of their papers we have counts for

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math.ST2026

A Composite Divergence Approach to Robust Multivariate Estimation under Cellwise and Casewise Contamination

Abhik Ghosh, Claudio Agostinelli, Ayanendranath Basu

Composite likelihood (CL) methods provide a computationally efficient alternative to full likelihood inference for complex multivariate models by replacing the joint likelihood wit…

math.ST2026

Universally Optimal Robustness-Efficiency Tradeoffs for a General Class of Minimum Divergence Estimators

Subhrajyoty Roy, Supratik Basu, Abhik Ghosh +1

Balancing the efficiency of an estimator under ideal conditions against its robustness under contamination remains a central challenge in robust statistics. While minimum divergenc…