113 citations · 144 across the 22 of their papers we have counts for
4 papers · 1 filter
One More Step Towards Reality: Cooperative Bandits with Imperfect Communication
Udari Madhushani, Abhimanyu Dubey, Naomi Ehrich Leonard +1
The cooperative bandit problem is increasingly becoming relevant due to its applications in large-scale decision-making. However, most research for this problem focuses exclusively…
When to Call Your Neighbor? Strategic Communication in Cooperative Stochastic Bandits
Udari Madhushani, Naomi Leonard
In cooperative bandits, a framework that captures essential features of collective sequential decision making, agents can minimize group regret, and thereby improve performance, by…
Provably Efficient Multi-Agent Reinforcement Learning with Fully Decentralized Communication
Justin Lidard, Udari Madhushani, Naomi Ehrich Leonard
A challenge in reinforcement learning (RL) is minimizing the cost of sampling associated with exploration. Distributed exploration reduces sampling complexity in multi-agent RL (MA…
Tuning Cooperative Behavior in Games with Nonlinear Opinion Dynamics
Shinkyu Park, Anastasia Bizyaeva, Mari Kawakatsu +2
We examine the tuning of cooperative behavior in repeated multi-agent games using an analytically tractable, continuous-time, nonlinear model of opinion dynamics. Each modeled agen…