Search Results for author: Sushmita Bhattacharya

Found 4 papers, 0 papers with code

Approximate Multiagent Reinforcement Learning for On-Demand Urban Mobility Problem on a Large Map (extended version)

no code implementations2 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.

Multiagent Reinforcement Learning for Autonomous Routing and Pickup Problem with Adaptation to Variable Demand

no code implementations28 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.

Autonomous Vehicles

Reinforcement Learning for POMDP: Partitioned Rollout and Policy Iteration with Application to Autonomous Sequential Repair Problems

no code implementations11 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.

Cannot find the paper you are looking for? You can Submit a new open access paper.