Scaling Laws for Emulation of Stellar Spectra

no code implementations • 24 Mar 2025 • Tomasz Różański, Yuan-Sen Ting

This observation aligns with neural scaling laws, where model performance predictably improves with increased model size, computational resources allocated to model training, and training data volume.

Astronomy

AstroLLaMA: Towards Specialized Foundation Models in Astronomy

no code implementations • 12 Sep 2023 • Tuan Dung Nguyen, Yuan-Sen Ting, Ioana Ciucă, Charlie O'Neill, Ze-Chang Sun, Maja Jabłońska, Sandor Kruk, Ernest Perkowski, Jack Miller, Jason Li, Josh Peek, Kartheik Iyer, Tomasz Różański, Pranav Khetarpal, Sharaf Zaman, David Brodrick, Sergio J. Rodríguez Méndez, Thang Bui, Alyssa Goodman, Alberto Accomazzi, Jill Naiman, Jesse Cranney, Kevin Schawinski, UniverseTBD

Large language models excel in many human-language tasks but often falter in highly specialized domains like scholarly astronomy.

Astronomy Causal Language Modeling +3

Massive heartbeat stars from TESS. I. TESS sectors 1-16

no code implementations • 21 Dec 2020 • Piotr Antoni Kołaczek-Szymański, Andrzej Pigulski, Gabriela Michalska, Dawid Moździerski, Tomasz Różański

With the total mass of $\sim$150 M$_{\odot}$ it is the most massive system showing a heartbeat.

Solar and Stellar Astrophysics