Author name: Zhenxing Xu, Zeyuan Ma, Weidong Bao, Yan Zheng, Ji Wang, Zhiguang Cao

arXiv:2602.20730v2 Announce Type: replace
Abstract: We study efficiency as a first-class objective in Neural Combinatorial Optimization (NCO) and present ECO, an efficient learning framework that combines batched preference optimization with a Mamba b…