no code implementations • 5 Feb 2024 • Ted Fujimoto, Joshua Suetterlein, Samrat Chatterjee, Auroop Ganguly
We then apply these tools to single-agent and multi-agent environments to show the impact of introducing distribution shifts during test time.
no code implementations • 16 Oct 2023 • Matthew R. Oster, Ilya Amburg, Samrat Chatterjee, Daniel A. Eisenberg, Dennis G. Thomas, Feng Pan, Auroop R. Ganguly
Here, our notional operator may choose proxy actions to operate an interdependent system comprised of fuel terminals and gas stations (functioning as supplies) and a transportation network with traffic flow (functioning as demand) to minimize unmet demand at gas stations.
no code implementations • 3 Feb 2023 • Ashutosh Dutta, Samrat Chatterjee, Arnab Bhattacharya, Mahantesh Halappanavar
Development of autonomous cyber system defense strategies and action recommendations in the real-world is challenging, and includes characterizing system state uncertainties and attack-defense dynamics.
no code implementations • 20 Dec 2022 • Aowabin Rahman, Arnab Bhattacharya, Thiagarajan Ramachandran, Sayak Mukherjee, Himanshu Sharma, Ted Fujimoto, Samrat Chatterjee
Search and Rescue (SAR) missions in remote environments often employ autonomous multi-robot systems that learn, plan, and execute a combination of local single-robot control actions, group primitives, and global mission-oriented coordination and collaboration.
1 code implementation • 5 Oct 2022 • Buddhika Nettasinghe, Samrat Chatterjee, Ramakrishna Tipireddy, Mahantesh Halappanavar
Conformal prediction is a widely used method to quantify the uncertainty of a classifier under the assumption of exchangeability (e. g., IID data).
no code implementations • 9 Aug 2022 • Ted Fujimoto, Samrat Chatterjee, Auroop Ganguly
Advances in ad hoc teamwork have the potential to create agents that collaborate robustly in real-world applications.
no code implementations • 16 Jun 2021 • Megha Subramanian, Ramakrishna Tipireddy, Samrat Chatterjee
We then test the ability of the neural network models to identify the stable and unstable states on a different Lorenz system that is generated using different initial conditions.
no code implementations • 19 Apr 2021 • Ashutosh Dutta, Ehab Al-Shaer, Samrat Chatterjee
With the increasing system complexity and attack sophistication, the necessity of autonomous cyber defense becomes vivid for cyber and cyber-physical systems (CPSs).