PEtab Select: Specification standard and supporting software for automated model selection
Artikel i vetenskaplig tidskrift, 2026

A central question in mathematical modeling of biological systems is determining which processes are most relevant and how they can be described. There are often competing hypotheses, which yield different models. Model comparison requires parameter optimization and sampling methods. Yet, standards for the specification of model selection problems and the swift evaluation of a broad spectrum of approaches are not available. PEtab Select addresses this challenge by providing a concise, standardized specification of model selection and its associated calibration problems through a new file format standard and software package. The standard facilitates the compact representation of even very large model selection problems; in one example, billions of model alternatives. PEtab Select builds on the PEtab standard for the specification of parameter estimation problems, and enables the use of state-of-the-art modelling and calibration workflows utilizing COPASI, Data2Dynamics, PEtab.jl, and pyPESTO. PEtab Select supports common model selection criteria (e.g., Akaike and Bayesian information criteria) and can be easily extended to use others. To ensure flexibility, PEtab Select implements several model space exploration approaches, including basic brute-force, forward, and backward selection, and also advanced, flexible selection methods. PEtab Select introduces the first standardization of model selection tasks, filling a critical gap in existing computational pipelines. It constitutes an essential contribution to FAIR research software in systems biology by promoting interoperability and reusability in model selection.

Författare

Dilan Pathirana

Universität Bonn

Frank T. Bergmann

Universität Heidelberg

Domagoj Doresic

Universität Bonn

Polina Lakrisenko

Universität Bonn

Helmholtz-Gemeinschaft Deutscher Forschungszentren

Technische Universität München

Sebastian Persson

Chalmers, Matematiska vetenskaper, Tillämpad matematik och statistik

Göteborgs universitet

Niklas Neubrand

Albert-Ludwigs-Universität Freiburg

Jens Timmer

Albert-Ludwigs-Universität Freiburg

Clemens Kreutz

Albert-Ludwigs-Universität Freiburg

Harald Binder

Albert-Ludwigs-Universität Freiburg

Marija Cvijovic

Chalmers, Matematiska vetenskaper, Tillämpad matematik och statistik

Göteborgs universitet

Daniel Weindl

Universität Bonn

Helmholtz-Gemeinschaft Deutscher Forschungszentren

Jan Hasenauer

Universität Bonn

Helmholtz-Gemeinschaft Deutscher Forschungszentren

Technische Universität München

PLoS Computational Biology

1553-734X (ISSN) 1553-7358 (eISSN)

Vol. 22 9 e1014774

Ämneskategorier (SSIF 2025)

Sannolikhetsteori och statistik

Datavetenskap (datalogi)

DOI

10.1371/journal.pcbi.1014774

PubMed

42814919

Relaterade dataset

Supporting Information [dataset]

DOI: 10.5281/zenodo.17185040

Mer information

Senast uppdaterat

2026-10-12