Sandor Kruk

Researcher, Archives and Data Science, European Space Agency

Joined

May 2024

Names

Sandor Kruk (Preferred)

Emails

****@esa.int (Confirmed)

Personal Links

Career & Education History

Researcher

Archives and Data Science, European Space Agency (esa.int)

2023 – Present

Postdoc

Max Planck Institute for Extraterrestrial Physics (mpe.mpg.de)

2021 – 2023

Postdoc

Science, European Space Agency (esa.int)

2018 – 2021

PhD student

Physics, University of Oxford (oxford.ac.uk)

2014 – 2018

Advisors, Relations & Conflicts

Coauthor

Mike Walmsley

2016 – Present

PhD Advisor

Chris J. Lintott

2014 – 2018

Expertise

natural language processing

applications of large language models

2024 – Present

deep learning

crowdsourcing

2019 – Present

Publications

Galaxy Zoo Evo: 1 million human-annotated images of galaxies
Mike Walmsley, Steven P. Bamford, Hugh Dickinson, Tobias Géron, Alexander J Gordon, Annette M. N. Ferguson, Lucy Fortson, Sandor Kruk, Natalie Lines, Chris J. Lintott, Karen L. Masters, Robert Graham Mann, James Pearson, Hayley Roberts, Anna M M Scaife, Stefan Schuldt, Brooke D Simmons, Inigo Val Slijepcevic, R. J. Smethurst, Joshua S. Speagle et al. (1 additional authors not shown)
- Submitted to NeurIPS 2025 Datasets and Benchmarks Track
- Readers: Everyone
Scaling Laws for Galaxy Images
Mike Walmsley, Micah Bowles, Anna M. M. Scaife, Jason Shingirai Makechemu, Alexander J. Gordon, Annette M. N. Ferguson, Robert G. Mann, James Pearson, Jürgen J. Popp, Jo Bovy, Josh Speagle, Hugh Dickinson, Lucy Fortson, Tobias Géron, Sandor Kruk, Chris J. Lintott, Kameswara Bharadwaj Mantha, Devina Mohan, David O'Ryan, Inigo V. Slijepcevic
- CoRR 2024
- Readers: Everyone
AstroLLaMA-Chat: Scaling AstroLLaMA with Conversational and Diverse Datasets
Ernest Perkowski, Rui Pan, Tuan Dung Nguyen, Yuan-Sen Ting, Sandor Kruk, Tong Zhang, Charlie O'Neill, Maja Jablonska, Zechang Sun, Michael J. Smith, Huiling Liu, Kevin Schawinski, Kartheik Iyer, Ioana Ciuca, UniverseTBD
- CoRR 2024
- Readers: Everyone
Harnessing the Power of Adversarial Prompting and Large Language Models for Robust Hypothesis Generation in Astronomy
Ioana Ciuca, Yuan-Sen Ting, Sandor Kruk, Kartheik Iyer
- CoRR 2023
- Readers: Everyone
AstroLLaMA: Towards Specialized Foundation Models in Astronomy
Tuan Dung Nguyen, Yuan-Sen Ting, Ioana Ciuca, Charlie O'Neill, Zechang Sun, Maja Jablonska, Sandor Kruk, Ernest Perkowski, Jack W. Miller, Jason Li, Josh Peek, Kartheik Iyer, Tomasz Rózanski, Pranav Khetarpal, Sharaf Zaman, David Brodrick, Sergio J. Rodríguez Méndez, Thang Bui, Alyssa Goodman, Alberto Accomazzi et al. (4 additional authors not shown)
- Published: 01 Jan 2023, Last Modified: 21 Feb 2024
- CoRR 2023
- Readers: Everyone
Galaxy Zoo DECaLS: Detailed Visual Morphology Measurements from Volunteers and Deep Learning for 314, 000 Galaxies
Mike Walmsley, Chris J. Lintott, Tobias Géron, Sandor Kruk, Coleman Krawczyk, Kyle W. Willett, Steven Bamford, William Keel, Lee S. Kelvin, Lucy Fortson, Karen L. Masters, Vihang Mehta, Brooke D. Simmons, Rebecca J. Smethurst, Elisabeth M. Baeten, Christine Macmillan
- CoRR 2021
- Readers: Everyone
Practical Galaxy Morphology Tools from Deep Supervised Representation Learning
Mike Walmsley, Anna M. M. Scaife, Chris J. Lintott, Michelle Lochner, Verlon Etsebeth, Tobias Géron, Hugh Dickinson, Lucy Fortson, Sandor Kruk, Karen L. Masters, Kameswara Bharadwaj Mantha, Brooke D. Simmons
- Published: 01 Jan 2021, Last Modified: 10 Apr 2024
- CoRR 2021
- Readers: Everyone
Galaxy Zoo: Probabilistic Morphology through Bayesian CNNs and Active Learning
Mike Walmsley, Lewis Smith, Chris Lintott, Yarin Gal, Steven Bamford, Hugh Dickinson, Lucy Fortson, Sandor Kruk, Karen Masters, Claudia Scarlata, Brooke Simmons, Rebecca Smethurst, Darryl Wright
- 2019 (modified: 28 Aug 2025)
- CoRR 2019
- Readers: Everyone

Co-Authors

View all 79 co-authors