no code implementations • 2 Dec 2023 • Parth Paritosh, Nikolay Atanasov, Sonia Martinez
In this paper, we aim to design and analyze distributed Bayesian estimation algorithms for sensor networks.
1 code implementation • 5 Sep 2023 • Parth Paritosh, Nikolay Atanasov, Sonia Martinez
Our key contribution lies in the derivation of a separable lower bound on the centralized estimation objective, which enables distributed variational inference with one-hop communication in a sensor network.
no code implementations • 23 Apr 2023 • Nirabhra Mandal, Mohammad Khajenejad, Sonia Martinez
In this paper, we study the control properties of a new class of stochastic ensemble systems that consists of families of random variables.
no code implementations • 15 Mar 2023 • Aamodh Suresh, Angelique Taylor, Laurel D. Riek, Sonia Martinez
We found that participants showcase a variety of path preferences: from risky and urgent to safe and relaxed.
Decision Making Explainable Artificial Intelligence (XAI) +1
no code implementations • 2 Sep 2022 • Mohammad Khajenejad, Scott Brown, Sonia Martinez
This paper proposes a novel distributed interval observer design for linear time-invariant (LTI) discrete-time systems subject to bounded disturbances.
no code implementations • 9 Sep 2021 • Aamodh Suresh, Sonia Martinez
We use Cumulative Prospect Theory (CPT) to model the risk perception of a decision maker (DM) and use it to construct perceived risk functions that transform the uncertain dynamic spatial cost to deterministic perceived risks of a DM.
no code implementations • 14 May 2021 • Shenyu Liu, Sonia Martinez, Jorge Cortes
This paper studies network resilience against structured additive perturbations to its topology.
no code implementations • 18 Feb 2021 • Dan Li, Dariush Fooladivanda, Sonia Martinez
We propose a new framework to solve online optimization and learning problems in unknown and uncertain dynamical environments.
no code implementations • 15 Jul 2020 • Tor Anderson, Manasa Muralidharan, Priyank Srivastava, Hamed Valizadeh Haghi, Jorge Cortes, Jan Kleissl, Sonia Martinez, Byron Washom
This paper presents one of the first real-life demonstrations of coordinated and distributed resource control for secondary frequency response in a power distribution grid.
no code implementations • 5 Apr 2019 • Aamodh Suresh, Sonia Martinez
Theoretically, we define a notion of expressiveness for a risk perception model and show that CPT's is higher than that of CVaR and expected risk.