Search Results for author: George Yin

Found 7 papers, 0 papers with code

Contingency Detection in Modern Power Systems: A Stochastic Hybrid System Method

no code implementations2 Feb 2024 Shuo Yuan, Le Yi Wang, George Yin, Masoud H. Nazari

The framework uses stochastic hybrid system representations in state space models to expand and facilitate capability of contingency detection.

Stochastic Hybrid System Modeling and State Estimation of Modern Power Systems under Contingency

no code implementations29 Jan 2024 Shuo Yuan, Le Yi Wang, George Yin, Masoud H. Nazari

This paper formulates stochastic hybrid system models for MPSs, introduces coordinated observer design algorithms for state estimation, and establishes their convergence and reliability properties.

Kitchen Food Waste Image Segmentation and Classification for Compost Nutrients Estimation

no code implementations26 Jan 2024 Raiyan Rahman, Mohsena Chowdhury, Yueyang Tang, Huayi Gao, George Yin, Guanghui Wang

The escalating global concern over extensive food wastage necessitates innovative solutions to foster a net-zero lifestyle and reduce emissions.

Image Segmentation Nutrition +2

Large Deviations Principles for Langevin Equations in Random Environment and Applications

no code implementations18 Jan 2021 Nhu N. Nguyen, George Yin

This paper aims to consider large deviations principles (LDPs) of Langevin equations involving a random environment that is a process taking value in a measurable space and that is allowed to interact with the systems, without specified formulation on the random environment.

Probability Mathematical Physics Mathematical Physics

Adaptive Non-reversible Stochastic Gradient Langevin Dynamics

no code implementations26 Sep 2020 Vikram Krishnamurthy, George Yin

It is well known that adding any skew symmetric matrix to the gradient of Langevin dynamics algorithm results in a non-reversible diffusion with improved convergence rate.

Langevin Dynamics for Adaptive Inverse Reinforcement Learning of Stochastic Gradient Algorithms

no code implementations20 Jun 2020 Vikram Krishnamurthy, George Yin

Inverse reinforcement learning (IRL) aims to estimate the reward function of optimizing agents by observing their response (estimates or actions).

reinforcement-learning Reinforcement Learning (RL)

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