arXiv Machine Learning

High-dimensional inference for the $\gamma$-ray sky with differentiable programming

arXiv:2604. 08648v2 Announce Type: replace-cross Abstract: We motivate the use of differentiable probabilistic programming techniques in order to account for the large model-space inherent to astrophysical $\gamma$-ray analyses.

arXiv Machine Learning
2d ago

Gestalt: a meta-foundation model for astronomy

arXiv:2609.38312v1 Announce Type: cross Abstract: The Platonic Representation Hypothesis predicts that sufficiently scaled foundation models converge on a shared representation of the world. As each...

By Michael J. Smith, Shashwat Sourav
arXiv AI
Aug 24

Amplifying the imaging power of digital sky surveys with space telescopes data and generative AI

The paper presents a generative AI approach that enhances galaxy images from ground‑based sky surveys to match the detail level of space‑based telescopes. By training on space‑based data, the model converts weak signals into clear, detailed galaxy images, enabling the combination of high survey throughput with superior image quality. The authors provide source code, training data, a catalog of 63,202 enhanced galaxy images, and a software tool that encapsulates the entire pipeline.

By Sai Teja Erukude, Lior Shamir
arXiv AI
Sep 10

An agentic framework for gravitational-wave counterpart association in the multi-messenger era

An agentic framework called GW‑Eyes, powered by large language models, is introduced to autonomously associate gravitational‑wave (GW) signals with candidate electromagnetic (EM) counterparts. It integrates domain‑specific tools for tasks such as catalog management, skymap visualization, and rapid verification, while enabling natural‑language interaction to assist human experts. The framework leverages LLMs’ decision‑making and traceable reasoning to address the growing data‑analysis challenges of next‑generation GW and EM detectors.

By Yiming Dong, Yacheng Kang, Junjie Zhao, Xinyuan Zhu, Ziming Wang, Lijing Shao