no code implementations • 6 Mar 2023 • Deepanshu Vasal
In this paper, we consider a mean field model of social behavior where there are an infinite number of players, each of whom observes a type privately that represents her preference, and publicly observes a mean field state of types and actions of the players in the society.
no code implementations • 20 Oct 2022 • Deepanshu Vasal
In this paper, we introduce a new model of mean field teams and games with \emph{correlated types} where there are a large population of homogeneous players sequentially making strategic decisions and each player is affected by other players through an aggregate population state.
no code implementations • 7 Sep 2022 • Deepanshu Vasal
In this paper, we consider a discrete-time Stackelberg graphon mean field game with a finite number of leaders, a finite number of major followers and an infinite number of minor followers.
no code implementations • 16 Jan 2022 • Deepanshu Vasal, Randall Berry
First, we consider an epidemic model where the followers get infected based on the mean field population.
no code implementations • 11 Dec 2021 • Yitao Chen, Deepanshu Vasal
Belief propagation is a fundamental message-passing algorithm for numerous applications in machine learning.
no code implementations • 6 Nov 2020 • Yitao Chen, Deepanshu Vasal
We consider the problem of interactive partially observable Markov decision processes (I-POMDPs), where the agents are located at the nodes of a communication network.
no code implementations • 24 May 2020 • Deepanshu Vasal
In such a scenario, the leader has the advantage of committing to a policy which maximizes its own returns given the knowledge that the follower is going to play the best response to its policy.
no code implementations • 14 May 2020 • Deepanshu Vasal, Randall Berry
A Nash equilibrium in a game with $N$ players is said to be $\alpha$-tolerant if no non-faulty user wants to deviate from an equilibrium strategy as long as $N-\alpha-1$ other players are playing the equilibrium strategies, i. e., it is robust to deviations from rationality by $\alpha$ faulty players.
no code implementations • 9 Mar 2020 • Meng Zhang, Deepanshu Vasal
With infinitely many agents, agents' truthful reports of their types are their dominant strategies; for the finite case, each agent's incentive to misreport converges quadratically to zero.
Distributed Optimization Computer Science and Game Theory Theoretical Economics