no code implementations • 23 May 2023 • Chris Beeler, Sriram Ganapathi Subramanian, Kyle Sprague, Nouha Chatti, Colin Bellinger, Mitchell Shahen, Nicholas Paquin, Mark Baula, Amanuel Dawit, Zihan Yang, Xinkai Li, Mark Crowley, Isaac Tamblyn
This paper provides a simulated laboratory for making use of Reinforcement Learning (RL) for chemical discovery.
1 code implementation • 26 Jan 2023 • Sriram Ganapathi Subramanian, Matthew E. Taylor, Kate Larson, Mark Crowley
This paper considers the problem of simultaneously learning from multiple independent advisors in multi-agent reinforcement learning.
no code implementations • 1 Nov 2021 • Ken Ming Lee, Sriram Ganapathi Subramanian, Mark Crowley
We show that in fully-observable environments, independent algorithms can perform on par with multi-agent algorithms in cooperative and competitive settings.
1 code implementation • 26 Oct 2021 • Sriram Ganapathi Subramanian, Matthew E. Taylor, Kate Larson, Mark Crowley
In the last decade, there have been significant advances in multi-agent reinforcement learning (MARL) but there are still numerous challenges, such as high sample complexity and slow convergence to stable policies, that need to be overcome before wide-spread deployment is possible.
no code implementations • 7 Mar 2021 • Volodymyr Tkachuk, Sriram Ganapathi Subramanian, Matthew E. Taylor
We aim to bridge the gap between theoretical and empirical work in $Q$-function reuse by providing some theoretical insights on the effectiveness of $Q$-function reuse when applied to the $Q$-learning with UCB-Hoeffding algorithm.
1 code implementation • 31 Dec 2020 • Sriram Ganapathi Subramanian, Matthew E. Taylor, Mark Crowley, Pascal Poupart
Traditional multi-agent reinforcement learning algorithms are not scalable to environments with more than a few agents, since these algorithms are exponential in the number of agents.
Multi-agent Reinforcement Learning Q-Learning Multiagent Systems
1 code implementation • 8 Oct 2020 • Sai Krishna Gottipati, Yashaswi Pathak, Rohan Nuttall, Sahir, Raviteja Chunduru, Ahmed Touati, Sriram Ganapathi Subramanian, Matthew E. Taylor, Sarath Chandar
Reinforcement learning (RL) algorithms typically deal with maximizing the expected cumulative return (discounted or undiscounted, finite or infinite horizon).
no code implementations • 2 Mar 2020 • Piyush Jain, Sean C P Coogan, Sriram Ganapathi Subramanian, Mark Crowley, Steve Taylor, Mike D Flannigan
Artificial intelligence has been applied in wildfire science and management since the 1990s, with early applications including neural networks and expert systems.
1 code implementation • 6 Feb 2020 • Sriram Ganapathi Subramanian, Pascal Poupart, Matthew E. Taylor, Nidhi Hegde
We consider two different kinds of mean field environments: a) Games where agents belong to predefined types that are known a priori and b) Games where the type of each agent is unknown and therefore must be learned based on observations.