_version_ 1866914583839506432
author Aygün, Eser
Belyaeva, Anastasiya
Comanici, Gheorghe
Coram, Marc
Cui, Hao
Garrison, Jake
Kast, Renee Johnston Anton
McLean, Cory Y.
Norgaard, Peter
Shamsi, Zahra
Smalling, David
Thompson, James
Venugopalan, Subhashini
Williams, Brian P.
He, Chujun
Martinson, Sarah
Plomecka, Martyna
Wei, Lai
Zhou, Yuchen
Zhu, Qian-Ze
Abraham, Matthew
Brand, Erica
Bulanova, Anna
Cardille, Jeffrey A.
Co, Chris
Ellsworth, Scott
Joseph, Grace
Kane, Malcolm
Krueger, Ryan
Kartiwa, Johan
Liebling, Dan
Lueckmann, Jan-Matthis
Raccuglia, Paul
Xuefei
Wang
Chou, Katherine
Manyika, James
Matias, Yossi
Platt, John C.
Dorfman, Lizzie
Mourad, Shibl
Brenner, Michael P.
author_facet Aygün, Eser
Belyaeva, Anastasiya
Comanici, Gheorghe
Coram, Marc
Cui, Hao
Garrison, Jake
Kast, Renee Johnston Anton
McLean, Cory Y.
Norgaard, Peter
Shamsi, Zahra
Smalling, David
Thompson, James
Venugopalan, Subhashini
Williams, Brian P.
He, Chujun
Martinson, Sarah
Plomecka, Martyna
Wei, Lai
Zhou, Yuchen
Zhu, Qian-Ze
Abraham, Matthew
Brand, Erica
Bulanova, Anna
Cardille, Jeffrey A.
Co, Chris
Ellsworth, Scott
Joseph, Grace
Kane, Malcolm
Krueger, Ryan
Kartiwa, Johan
Liebling, Dan
Lueckmann, Jan-Matthis
Raccuglia, Paul
Xuefei
Wang
Chou, Katherine
Manyika, James
Matias, Yossi
Platt, John C.
Dorfman, Lizzie
Mourad, Shibl
Brenner, Michael P.
contents The cycle of scientific discovery is frequently bottlenecked by the slow, manual creation of software to support computational experiments\cite{hannay2009how}. To address this, we present Empirical Research Assistance (ERA), an AI system that creates expert-level scientific software whose goal is to maximize a quality metric. The system uses a Large Language Model (LLM) and Tree Search (TS)\cite{silver2016mastering} to systematically improve the quality metric and intelligently navigate the large space of possible solutions. ERA achieves expert-level results when it explores and integrates complex research ideas from external sources. The effectiveness of tree search is demonstrated across a diverse range of tasks. In bioinformatics, ERA discovered 40 novel methods for single-cell data analysis that outperformed the top human-developed methods on a public leaderboard. In epidemiology, ERA generated 14 models that outperformed the CDC ensemble and all other individual models for forecasting COVID-19 hospitalizations. ERA also produced expert-level software for geospatial analysis, neural activity prediction in zebrafish, and numerical solution of integrals, and a novel rule-based construction for time series forecasting. By devising and implementing novel solutions to diverse tasks, ERA represents a significant step towards accelerating scientific progress.
format Preprint
id arxiv_https___arxiv_org_abs_2509_06503
institution arXiv
publishDate 2025
record_format arxiv
spellingShingle An AI system to help scientists write expert-level empirical software
Aygün, Eser
Belyaeva, Anastasiya
Comanici, Gheorghe
Coram, Marc
Cui, Hao
Garrison, Jake
Kast, Renee Johnston Anton
McLean, Cory Y.
Norgaard, Peter
Shamsi, Zahra
Smalling, David
Thompson, James
Venugopalan, Subhashini
Williams, Brian P.
He, Chujun
Martinson, Sarah
Plomecka, Martyna
Wei, Lai
Zhou, Yuchen
Zhu, Qian-Ze
Abraham, Matthew
Brand, Erica
Bulanova, Anna
Cardille, Jeffrey A.
Co, Chris
Ellsworth, Scott
Joseph, Grace
Kane, Malcolm
Krueger, Ryan
Kartiwa, Johan
Liebling, Dan
Lueckmann, Jan-Matthis
Raccuglia, Paul
Xuefei
Wang
Chou, Katherine
Manyika, James
Matias, Yossi
Platt, John C.
Dorfman, Lizzie
Mourad, Shibl
Brenner, Michael P.
Artificial Intelligence
Quantitative Methods
The cycle of scientific discovery is frequently bottlenecked by the slow, manual creation of software to support computational experiments\cite{hannay2009how}. To address this, we present Empirical Research Assistance (ERA), an AI system that creates expert-level scientific software whose goal is to maximize a quality metric. The system uses a Large Language Model (LLM) and Tree Search (TS)\cite{silver2016mastering} to systematically improve the quality metric and intelligently navigate the large space of possible solutions. ERA achieves expert-level results when it explores and integrates complex research ideas from external sources. The effectiveness of tree search is demonstrated across a diverse range of tasks. In bioinformatics, ERA discovered 40 novel methods for single-cell data analysis that outperformed the top human-developed methods on a public leaderboard. In epidemiology, ERA generated 14 models that outperformed the CDC ensemble and all other individual models for forecasting COVID-19 hospitalizations. ERA also produced expert-level software for geospatial analysis, neural activity prediction in zebrafish, and numerical solution of integrals, and a novel rule-based construction for time series forecasting. By devising and implementing novel solutions to diverse tasks, ERA represents a significant step towards accelerating scientific progress.
title An AI system to help scientists write expert-level empirical software
topic Artificial Intelligence
Quantitative Methods
url https://arxiv.org/abs/2509.06503