Zhou, Z., Zhang, W., Wang, J., Yang, Y., Wang, Z., & Hu, S. (2026). SemOPT: Fixing Semantic Errors in LLM-based Optimization Modeling via Reward-Guided Search. https://omanscience.com/ar/articles/semopt-fixing-semantic-errors-in-llm-based-optimization-modeling-via-reward-guided-search