Hub Capacity Planning on 13-hub freight network
98.2Total CostGround Truth
Evaluation results
| Method | Links | ||||
|---|---|---|---|---|---|
| Ground TruthDescription=True Optimal; Solver-optimum of the true optimization model with context-modified parameters2026.07 | 98.2 | 21.2 | 56.1 | 0 | |
| LLM FrameworkLLM=Claude Sonnet 4, Temperature=0, Iterations (K)=20, Description=Proposed framework using LLM to digest natural-language business context2026.07 | 101 | 20.9 | 59.2 | 2.8 | |
| Base OptimalDescription=Solver-optimum of the optimization model without business context2026.07 | 109 | 44 | 44.1 | 11 |