activity
20202026
most citedStar-Galaxy Image Separation with Computationally Efficient Gaussian Process Classification

18 citations · 37 across the 9 of their papers we have counts for

collaborators

10 papers

cs.AI2026

The Reported Engagement with AI Level (REAL) Rating: A Framework for Disclosing Human-AI Collaboration

Imène Goumiri, Mayleen Cortez-Rodriguez, Eric Bell +1

Generative artificial intelligence has become increasingly incorporated into digital media and more generally into production workflows with which the public frequently interacts.…

stat.ML2024

Correspondence of NNGP Kernel and the Matern Kernel

Amanda Muyskens, Benjamin W. Priest, Imene R. Goumiri +1

Kernels representing limiting cases of neural network architectures have recently gained popularity. However, the application and performance of these new kernels compared to exist…

stat.CO2024

Identifiability and Sensitivity Analysis of Kriging Weights for the Matern Kernel

Amanda Muyskens, Benjamin W. Priest, Imene R. Goumiri +1

Gaussian process (GP) models are effective non-linear models for numerous scientific applications. However, computation of their hyperparameters can be difficult when there is a la…

astro-ph.IM2022★ 1 cited

Light curve completion and forecasting using fast and scalable Gaussian processes (MuyGPs)

Imène R. Goumiri, Alec M. Dunton, Amanda L. Muyskens +2

Temporal variations of apparent magnitude, called light curves, are observational statistics of interest captured by telescopes over long periods of time. Light curves afford the e…

astro-ph.IM2021★ 18 cited

Star-Galaxy Image Separation with Computationally Efficient Gaussian Process Classification

Amanda L. Muyskens, Imène R. Goumiri, Benjamin W. Priest +4

We introduce a novel method for discerning optical telescope images of stars from those of galaxies using Gaussian processes (GPs). Although applications of GPs often struggle in h…

stat.CO2021★ 6 cited

MuyGPs: Scalable Gaussian Process Hyperparameter Estimation Using Local Cross-Validation

Amanda Muyskens, Benjamin Priest, Imène Goumiri +1

Gaussian processes (GPs) are non-linear probabilistic models popular in many applications. However, naïve GP realizations require quadratic memory to store the covariance matrix an…

astro-ph.IM2020★ 3 cited

Star-Galaxy Separation via Gaussian Processes with Model Reduction

Imène R. Goumiri, Amanda L. Muyskens, Michael D. Schneider +2

Modern cosmological surveys such as the Hyper Suprime-Cam (HSC) survey produce a huge volume of low-resolution images of both distant galaxies and dim stars in our own galaxy. Bein…

physics.plasm-ph2020

Simultaneous feedback control of toroidal magnetic field and plasma current on MST using advanced programmable power supplies

I. R. Goumiri, K. J. McCollam, A. A. Squitieri +3

Programmable control of the inductive electric field enables advanced operations of reversed-field pinch (RFP) plasmas in the Madison Symmetric Torus (MST) device and further devel…

quant-ph2020★ 9 cited

Quantum Machine Learning using Gaussian Processes with Performant Quantum Kernels

Matthew Otten, Imène R. Goumiri, Benjamin W. Priest +2

Quantum computers have the opportunity to be transformative for a variety of computational tasks. Recently, there have been proposals to use the unsimulatably of large quantum devi…

cs.LG2020

Reinforcement Learning via Gaussian Processes with Neural Network Dual Kernels

Imène R. Goumiri, Benjamin W. Priest, Michael D. Schneider

While deep neural networks (DNNs) and Gaussian Processes (GPs) are both popularly utilized to solve problems in reinforcement learning, both approaches feature undesirable drawback…