82 citations · 419 across the 63 of their papers we have counts for
8 papers · 1 filter
Planning for Package Deliveries in Risky Environments Over Multiple Epochs
Blake Wilson, Jeffrey Hudack, Shreyas Sundaram
We study a risk-aware robot planning problem where a dispatcher must construct a package delivery plan that maximizes the expected reward for a robot delivering packages across mul…
Distributed Estimation of Sparse Inverse Covariances
Tong Yao, Shreyas Sundaram
Learning the relationships between various entities from time-series data is essential in many applications. Gaussian graphical models have been studied to infer these relationship…
Peak Infection Time for a Networked SIR Epidemic with Opinion Dynamics
Baike She, Humphrey C. H. Leung, Shreyas Sundaram +1
We propose an SIR epidemic model coupled with opinion dynamics to study an epidemic and opinions spreading in a network of communities. Our model couples networked SIR epidemic dyn…
Parameter Estimation in Epidemic Spread Networks Using Limited Measurements
Lintao Ye, Philip E. Paré, Shreyas Sundaram
We study the problem of estimating the parameters (i.e., infection rate and recovery rate) governing the spread of epidemics in networks. Such parameters are typically estimated by…
Towards Resilience for Multi-Agent -Learning
Yijing Xie, Shaoshuai Mou, Shreyas Sundaram
This paper considers the multi-agent reinforcement learning (MARL) problem for a networked (peer-to-peer) system in the presence of Byzantine agents. We build on an existing distri…
The Effect of Behavioral Probability Weighting in a Simultaneous Multi-Target Attacker-Defender Game
Mustafa Abdallah, Timothy Cason, Saurabh Bagchi +1
We consider a security game in a setting consisting of two players (an attacker and a defender), each with a given budget to allocate towards attack and defense, respectively, of a…
On a Network SIS Epidemic Model with Cooperative and Antagonistic Opinion Dynamics
Baike She, Ji Liu, Shreyas Sundaram +1
We propose a mathematical model to study coupled epidemic and opinion dynamics in a network of communities. Our model captures SIS epidemic dynamics whose evolution is dependent on…
On the Computational Complexity of the Secure State-Reconstruction Problem
Yanwen Mao, Aritra Mitra, Shreyas Sundaram +1
In this paper, we discuss the computational complexity of reconstructing the state of a linear system from sensor measurements that have been corrupted by an adversary. The first r…