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Zizhen Zhang

6 papers at tracked venues · 4 at CORE A* · active 2024–2026

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Venues

PPSN ×2AAAI ×1ICLR ×1ICML ×1NeurIPS ×1

Frequent coauthors

Jiahai Wang
×5
Jinbiao Chen
×5
Debing Wang
×3
Zhanhong Fang
×2
Junyi Luo
×1
Yunfeng Xu
×1
Yuanxu Yang
×1
Zikang Yu
×1
Jieyi Bi
×1
Zijun Liao
×1
Zhiguang Cao
×1
Yaoxin Wu
×1

Papers

  1. From Small to Large: A Heuristic Divide-and-Neural-Conquer Framework for Large-Scale Vehicle Routing Problems
    PPSN 2026 ·
    Debing Wang
    ,
    Junyi Luo
    ,
    Zhanhong Fang
    ,
    Yunfeng Xu
    , Zizhen Zhang
  2. Learning to Solve Complex Constrained Routing Problems with Feasibility-Guided Reward And Diversity-Guided Policy
    PPSN 2026 ·
    Yuanxu Yang
    ,
    Zikang Yu
    ,
    Jiahai Wang
    ,
    Jieyi Bi
    ,
    Jinbiao Chen
    , Zizhen Zhang
  3. UCPO: A Universal Constrained Combinatorial Optimization Method via Preference Optimization
    AAAI 2026 ·
    Zhanhong Fang
    ,
    Debing Wang
    ,
    Jinbiao Chen
    ,
    Jiahai Wang
    , Zizhen Zhang
  4. BOPO: Neural Combinatorial Optimization via Best-anchored and Objective-guided Preference Optimization
    ICML 2025 ·
    Zijun Liao
    ,
    Jinbiao Chen
    ,
    Debing Wang
    , Zizhen Zhang,
    Jiahai Wang
  5. Rethinking Neural Multi-Objective Combinatorial Optimization via Neat Weight Embedding
    ICLR 2025 ·
    Jinbiao Chen
    ,
    Zhiguang Cao
    ,
    Jiahai Wang
    ,
    Yaoxin Wu
    ,
    Hanzhang Qin
    , Zizhen Zhang,
    Yue-Jiao Gong
  6. Neural Combinatorial Optimization for Robust Routing Problem with Uncertain Travel Times
    NeurIPS 2024 ·
    Pei Xiao
    , Zizhen Zhang,
    Jinbiao Chen
    ,
    Jiahai Wang
    ,
    Zhenzhen Zhang