Observable functions of rational ODE models and how to find them

arXiv:2609.06134 · math.DS, cs.MS, cs.SC, cs.SY, eess.SY · Submitted 2026-09-05 · Read on arXiv

math.DS, cs.MS, cs.SC, cs.SY, eess.SY

Submitted: 2026-09-05

Updated: 2026-09-18

Code: https://github.com/SciML/StructuralIdentifiability.jl

Terminology

• Benchmark — 2× in this paper · explained in 2 episodes
• Conference on Decision and Control — 2× in this paper
• System Identification — 2× in this paper · explained in 3 episodes
• Analyzer — 1× in this paper · explained in 1 episode
• Benchmarking — 1× in this paper · explained in 3 episodes
• Core — 1× in this paper · explained in 2 episodes
• Generalization — 1× in this paper · explained in 13 episodes
• Interpretability — 1× in this paper · explained in 15 episodes
• Parameter Identifiability — 1× in this paper · explained in 2 episodes
• Scaffolding — 1× in this paper · explained in 3 episodes
• Structural Control — 1× in this paper · explained in 2 episodes

Sources

• Data-Driven Observability Decomposition with Koopman Operators for Optimization of Output Functions of Nonlinear Systems
• Practical identifiability and parameter estimation of compartmental epidemiological models
• Simple generators of rational function fields

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