3 papers
stat.ME2026
Macroscopic Activity-Based Modeling of Urban Active Mobility
Romain Azaïs, Adrien Marion, Florian Patout
This paper develops a macroscopic, activity-based model of urban active mobility using nonintrusive sensor data. It introduces attendance functions to describe spatio-temporal trav…
stat.ME2025
Asymptotic Analysis and Practical Evaluation of Jump Rate Estimators in Piecewise-Deterministic Markov Processes
Romain Azaïs, Solune Denis
Piecewise-deterministic Markov processes (PDMPs) offer a powerful stochastic modeling framework that combines deterministic trajectories with random perturbations at random times.…
math.ST2024
Maximum likelihood estimation for spinal-structured trees
Romain Azaïs, Benoît Henry
We investigate some aspects of the problem of the estimation of birth distributions (BD) in multi-type Galton-Watson trees (MGW) with unobserved types. More precisely, we consider…