3 papers
cs.LG2026
Why are there many equally good models? An Anatomy of the Rashomon Effect
Harsh Parikh
The Rashomon effect -- the existence of multiple, distinct models that achieve nearly equivalent predictive performance -- has emerged as a fundamental phenomenon in modern machine…
stat.AP2025
Precision Mental Health: Predicting Heterogeneous Treatment Effects for Depression through Data Integration
Carly L. Brantner, Trang Quynh Nguyen, Harsh Parikh +3
When treating depression, clinicians are interested in determining the optimal treatment for a given patient, which is challenging given the amount of treatments available. To adva…
stat.ME2025
A Cautionary Tale on Integrating Studies with Disparate Outcome Measures for Causal Inference
Harsh Parikh, Trang Quynh Nguyen, Elizabeth A. Stuart +2
Data integration approaches are increasingly used to enhance the efficiency and generalizability of studies. However, a key limitation of these methods is the assumption that outco…