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Paper · arXiv

SAILOR: Solver-Assisted Interactive LLM-based Optimization Recovery

Natural-language descriptions of optimization problems may be incomplete or vague about numerical information that a solver requires, including costs, capacities, demands, bounds, and penalties. A language model can translate the description into code, but when a required value is absent it must either stop or guess. We present SAILOR, a proof-of-concept system that detects such unsupported numerical choices, asks the user targeted follow-up questions, and updates the optimization model before returning a solution. Questions are prioritized using uncertainty and solver-derived estimates of how strongly each missing value affects the current model. We evaluate the pipeline on 1,723 instanc...

AuthorsShaghayegh Sadeghi, Stephen L. Smith, David C. Del Rey Fern'andez
Primary categorycs.AI
Published12 September 2026
Last updated at source12 September 2026
cs.AI
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