activity
20242026
collaborators

5 papers

nucl-th2026

Combined Garvey Kelson Relations for Mass Determinations and Machine Learning

I. Bentley, A. Fiorito, M. Gebran +2

Simple Garvey Kelson mass relations applied in two regions are often used as an evaluation metric for machine learning based mass models. These relations have also been used in the…

astro-ph.SR2025

TheUse of Conditional Variational Autoencoders in Generating Stellar Spectra

Marwan Gebran, Ian Bentley

We present a conditional variational autoencoder (CVAE) that generates stellar spectra covering 4000 $T_{\mathrm{eff}$ 11,000 K, dex, $-1.5 \le…

nucl-th2025

Further exploration of binding energy residuals using machine learning and the development of a composite ensemble model

I. Bentley, J. Tedder, M. Gebran +1

This paper describes the development of the Four Model Tree Ensemble (FMTE). The FMTE is a composite of machine learning models trained on experimental binding energies from the At…

nucl-th2025

High Precision Binding Energies from Physics Informed Machine Learning

Ian Bentley, James Tedder, Marwan Gebran +1

Twelve physics-informed machine learning models have been trained to model binding energy residuals. Our approach begins with determining the difference between measured experiment…

astro-ph.SR2024

Deep Learning application for stellar parameters determination: III- Denoising Procedure

Marwan Gebran, Ian Bentley, Rose Brienza +1

In this third paper in a series, we investigate the need of spectra denoising for the derivation of stellar parameters. We have used two distinct datasets for this work. The first…