11 citations · 12 across the 6 of their papers we have counts for
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stat.CO2026
Penalized Likelihood Optimization for Adaptive Neighborhood Clustering in Time-to-Event Data with Group-Level Heterogeneity
Alessandra Ragni, Lara Cavinato, Francesca Ieva
The identification of patient subgroups with comparable event-risk dynamics plays a key role in supporting informed decision-making in clinical research. In such settings, it is im…
stat.CO2025
TimeDepFrail: Time-Dependent Shared Frailty Cox Models in R
Alessandra Ragni, Giulia Romani, Chiara Masci
This paper introduces TimeDepFrail, an R package designed to implement time-varying shared frailty models by extending the traditional shared frailty Cox model to allow the frailty…