Theory-inspired machine learning—towards a synergy between knowledge and data

JG Hoffer, AB Ofner, FM Rohrhofer, M Lovrić, R Kern… - Welding in the …, 2022 - Springer
Most engineering domains abound with models derived from first principles that have
beenproven to be effective for decades. These models are not only a valuable source of …

ESA-Ariel Data Challenge NeurIPS 2022: introduction to exo-atmospheric studies and presentation of the Atmospheric Big Challenge (ABC) Database

Q Changeat, KH Yip - RAS Techniques and Instruments, 2023 - academic.oup.com
This is an exciting era for exo-planetary exploration. The recently launched JWST, and other
upcoming space missions such as Ariel, Twinkle, and ELTs are set to bring fresh insights to …

Don't Pay Attention to the Noise: Learning Self-supervised Representations of Light Curves with a Denoising Time Series Transformer

M Morvan, N Nikolaou, KH Yip, I Waldmann - arxiv preprint arxiv …, 2022 - arxiv.org
Astrophysical light curves are particularly challenging data objects due to the intensity and
variety of noise contaminating them. Yet, despite the astronomical volumes of light curves …

AI-ready data in space science and solar physics: problems, mitigation and action plan

B Poduval, RL McPherron, R Walker… - Frontiers in Astronomy …, 2023 - frontiersin.org
In the domain of space science, numerous ground-based and space-borne data of various
phenomena have been accumulating rapidly, making analysis and scientific interpretation …

ESA-Ariel Data Challenge NeurIPS 2022: Introduction to exo-atmospheric studies and presentation of the Atmospheric Big Challenge (ABC) Database

Q Changeat, KH Yip - arxiv preprint arxiv:2206.14633, 2022 - arxiv.org
This is an exciting era for exo-planetary exploration. The recently launched JWST, and other
upcoming space missions such as Ariel, Twinkle and ELTs are set to bring fresh insights to …

ESA-Ariel Data Challenge NeurIPS 2022: Inferring Physical Properties of Exoplanets From Next-Generation Telescopes

KH Yip, IP Waldmann, Q Changeat, M Morvan… - arxiv preprint arxiv …, 2022 - arxiv.org
The study of extra-solar planets, or simply, exoplanets, planets outside our own Solar
System, is fundamentally a grand quest to understand our place in the Universe. Discoveries …

Deep active learning for detection of mercury's bow shock and magnetopause crossings

S Julka, N Kirschstein, M Granitzer, A Lavrukhin… - … Conference on Machine …, 2022 - Springer
Accurate and timely detection of bow shock and magnetopause crossings is essential for
understanding the dynamics of a planet's magnetosphere. However, for Mercury, due to the …

Data availability and requirements relevant for the Ariel space mission and other exoplanet atmosphere applications

KL Chubb, S Robert, C Sousa-Silva… - arxiv preprint arxiv …, 2024 - arxiv.org
The goal of this white paper is to provide a snapshot of the data availability and data needs
primarily for the Ariel space mission, but also for related atmospheric studies of exoplanets …

Operational range bounding of spectroscopy models with anomaly detection

LF Simões, P Casale, M Felismino, KH Yip… - arxiv preprint arxiv …, 2024 - arxiv.org
Safe operation of machine learning models requires architectures that explicitly delimit their
operational ranges. We evaluate the ability of anomaly detection algorithms to provide …

Reproducing Bayesian Posterior Distributions for Exoplanet Atmospheric Parameter Retrievals with a Machine Learning Surrogate Model

EB Unlu, RT Forestano, KT Matchev… - … European Conference on …, 2023 - Springer
We describe a machine-learning-based surrogate model for reproducing the Bayesian
posterior distributions for exoplanet atmospheric parameters derived from transmission …