23 citations · 36 across the 5 of their papers we have counts for
5 papers
Measurement Uncertainty Impact on Koopman Operator Estimation of Power System Dynamics
P. Algikar, P. Sharma, M. Netto +1
Sensor measurements are mission-critical for monitoring and controlling power systems because they provide real-time insight into the grid operating condition; however, confidence…
Propagating Parameter Uncertainty in Power System Nonlinear Dynamic Simulations Using a Koopman Operator-Based Surrogate Model
Yijun Xu, Marcos Netto, Lamine Mili
We propose a Koopman operator-based surrogate model for propagating parameter uncertainties in power system nonlinear dynamic simulations. First, we augment the a priori known stat…
Identification of Power System Oscillation Modes using Blind Source Separation based on Copula Statistic
Pooja Algikar, Lamine Mili, Mohsen Ben Hassine +3
The dynamics of a power system with large penetration of renewable energy resources are becoming more nonlinear due to the intermittence of these resources and the switching of the…
Robust Gaussian Process Regression with Huber Likelihood
Pooja Algikar, Lamine Mili
Gaussian process regression in its most simplified form assumes normal homoscedastic noise and utilizes analytically tractable mean and covariance functions of predictive posterior…
A Copula Statistic for Measuring Nonlinear Multivariate Dependence
Mohsen Ben Hassine, Lamine Mili, Kiran Karra
A new index based on empirical copulas, termed the Copula Statistic (CoS), is introduced for assessing the strength of multivariate dependence and for testing statistical independe…