3 papers
cs.AI2026
Automated Reformulation of Robust Optimization via Memory-Augmented Large Language Models
Jinbiao Chen, Shuang Jin, Guoyun Zhang +3
Robust optimization (RO) provides a principled framework for decision-making under uncertainty, but its practical use is often limited by the need to manually reformulate uncertain…
math.AG2025
Torsion order and irrationality of complete intersections
Jan Lange, Guoyun Zhang
We provide new logarithmic lower bounds for the torsion order of a very general complete intersection in projective space as well as a very general hypersurface in products of proj…
cs.CL2025
Large Language Model enabled Mathematical Modeling
Guoyun Zhang
The integration of Large Language Models (LLMs) with optimization modeling offers a promising avenue for advancing decision-making in operations research (OR). Traditional optimiza…