no code implementations • 2 Nov 2023 • Daniel Garces, Sushmita Bhattacharya, Dimitri Bertsekas, Stephanie Gil
We provide two main theoretical results: 1) characterize the number of taxis $m$ that is sufficient for IA to be stable; 2) derive a necessary condition on $m$ to maintain stability for IA as time goes to infinity.
no code implementations • 28 Nov 2022 • Daniel Garces, Sushmita Bhattacharya, Stephanie Gil, Dimitri Bertsekas
We propose a mechanism for switching the originally trained offline approximation when the current demand is outside the original validity region.
no code implementations • 9 Nov 2020 • Sushmita Bhattacharya, Siva Kailas, Sahil Badyal, Stephanie Gil, Dimitri Bertsekas
Our methods specifically address the computational challenges of partially observable multiagent problems.
no code implementations • 11 Feb 2020 • Sushmita Bhattacharya, Sahil Badyal, Thomas Wheeler, Stephanie Gil, Dimitri Bertsekas
In this paper we consider infinite horizon discounted dynamic programming problems with finite state and control spaces, and partial state observations.