arXiv Machine Learning By Zhenxing Xu, Zeyuan Ma, Weidong Bao, Yan Zheng, Chongshuang Hu, Ji Wang, Zhiguang Cao

Rethinking Efficiency in Neural Combinatorial Optimization: Batched Preference Optimization with Mamba

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arXiv:2602. 20730v3 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 backbone.

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arXiv Machine Learning
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arXiv:2605. 22876v2 Announce Type: replace Abstract: Existing neural solvers for Multi-Objective Combinatorial Optimization Problems (MOCOPs) commonly adopt decomposition-based strategies that scalarize a MOCOP into multiple subproblems associated with distinct weight vectors.

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arXiv Machine Learning
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