2 papers
math.ST2025
Restricted Spectral Gap Decomposition for Simulated Tempering Targeting Mixture Distributions
Jhanvi Garg, Krishna Balasubramanian, Quan Zhou
Simulated tempering is a widely used strategy for sampling from multimodal distributions. In this paper, we consider simulated tempering combined with an arbitrary local Markov cha…
stat.ME2024
Fragility Index for Time-to-Event Endpoints in Single-Arm Clinical Trials
Arnab Kumar Maity, Jhanvi Garg, Cynthia Basu
The reliability of clinical trial outcomes is crucial, especially in guiding medical decisions. In this paper, we introduce the Fragility Index (FI) for time-to-event endpoints in…