From the 1 of 3 linked papers with an AI index.
Showing stat.MLShow all
2 papers · 1 filter
stat.ML2026
Survival of the fittest Cox model: Pivotal variable selection for time-to-event data
Maxime van Cutsem, Sylvain Sardy
The paper introduces a pivotal variable selection method for Cox proportional hazards models by applying a square‑root transformation to the partial likelihood, which makes the cho…
stat.ML2025
Validation-Free Sparse Learning: A Phase Transition Approach to Feature Selection
Sylvain Sardy, Maxime van Cutsem, Xiaoyu Ma
The growing environmental footprint of artificial intelligence (AI), especially in terms of storage and computation, calls for more frugal and interpretable models. Sparse models (…