3 papers
cs.AI2026
RouteRepair: Instance-Level Failure Diagnosis and Targeted Repair in LLM-Based Automated Heuristic Design for Routing Optimization
Binghao Ji, Di Huang, Jiahui Fang +1
Efficient routing optimization is essential to freight transportation, urban logistics, and shared mobility, where high-quality heuristics are often required under limited computat…
cs.DC2026
Para-B&B: Load-Balanced Deterministic Parallelization of Solving MIP
Jinyu Zhang, Di Huang, Yue Liu +3
Mixed-integer programming (MIP) extends linear programming by incorporating both continuous and integer decision variables, making it widely used in production planning, logistics…
cs.AI2026
EvoOpt-LLM: Evolving industrial optimization models with large language models
Yiliu He, Tianle Li, Binghao Ji +2
Optimization modeling via mixed-integer linear programming (MILP) is fundamental to industrial planning and scheduling, yet translating natural-language requirements into solver-ex…