Agenda

14 Set 2016 14:00

Central-Limit Approach to Risk-aware Markov Decision Processes

Campus Scientifico via Torino - edificio ZETA, Sala Riunioni

Prof. Jia Yuan Yu, Concordia Institute of Information System Engineering - Canada

Abstract:
Whereas classical Markov decision processes maximize the expected reward, we consider minimizing the risk. We propose to evaluate the risk associated to a given policy over a long-enough time horizon with the help of a central limit theorem.  The proposed approach works whether the transition probabilities are known or not. We also provide a gradient-based policy improvement algorithm that converges to a local optimum of the risk objective.

Lingua

L'evento si terrà in italiano

Organizzatore

Acadia Research Centre (DAIS)

Cerca in agenda