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20242026
most citedSolving Integrated Process Planning and Scheduling Problem via Graph Neural Network Based Deep Reinforcement Learning

1 citations · 1 across the 6 of their papers we have counts for

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cs.LG2026

GraphBU: MILP Instance Generation with Graph-Native Block Units

Xiaolei Guo, Chenyu Zhou, Jianghao Lin +1

Mixed-integer linear programming (MILP) instances used for solver development are hard to obtain when models come from private or application-specific pipelines. A generator must k…

cs.CL2026

OPT-Engine: Benchmarking the Limits of LLMs in Optimization Modeling via Complexity Scaling

Yitian Chen, Cheng Cheng, Yinan Sun +2

We investigate the capabilities and scalability of Large Language Models (LLMs) in optimization modeling, a domain requiring structured reasoning and precise formulation. To this e…