Address : Télécom SudParis, 19 place Marguerie Perey, Palaiseau, France
Email : helene.halconruy@telecom-sudparis.eu
Since September 2023, I have been an Assistant Professor at Télécom SudParis. My academic career follows a somewhat unconventional path: I spent several years in teaching and academic management at ESME Sudria (2013-2020) while pursuing doctoral research, started in 2016, alongside my teaching and administrative responsibilities. I completed my Ph.D. in 2020 under the supervision of Prof. Laurent Decreusefond (Télécom Paris) (Télécom Paris). Afterward, I held a postdoctoral position at the University of Luxembourg with Prof. Yannick Baraud (2020-2022) and subsequently served as a Lecturer in the Finance Department at ESILV (2022-2023).
My research lies at the interface of probability, statistics, and machine learning, with a focus on inference for stochastic and dynamical systems. I work on nonparametric estimation, model selection, robust procedures, and inference for stochastic differential equations, as well as on the mathematical analysis of random phenomena, including regularity properties of stochastic processes, functional inequalities, and limit theorems. More recently, I have become interested in differential privacy for learning problems, particularly in dynamical systems, where probabilistic tools provide a natural framework for studying accuracy–privacy trade-offs under temporal dependence.