Preprints
(*: equal contribution, __: student first author I co-mentor)
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Few for Many: Tchebycheff Set Scalarization for Many-Objective Optimization
Xi Lin, Yilu Liu, Xiaoyuan Zhang, Fei Liu, Zhenkun Wang, Qingfu Zhang
pdf / arXiv
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Instance-Conditioned Adaptation for Large-scale Generalization of Neural Combinatorial Optimization
Changliang Zhou*, Xi Lin*, Zhenkun Wang, Xialiang Tong, Mingxuan Yuan, Qingfu Zhang
pdf / arXiv
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Self-Improved Learning for Scalable Neural Combinatorial Optimization
Fu Luo, Xi Lin, Zhenkun Wang, Xialiang Tong, Mingxuan Yuan, Qingfu Zhang
pdf / arXiv
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PuriDefense: Randomized Local Implicit Adversarial Purification for Defending Black-box Query-based Attacks
Ping Guo, Zhiyuan Yang, Xi Lin, Qingchuan Zhao, Qingfu Zhang
pdf / arXiv
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Large Language Model for Multi-objective Evolutionary Optimization
Fei Liu, Xi Lin, Zhenkun Wang, Shunyu Yao, Xialiang Tong, Mingxuan Yuan, Qingfu Zhang
pdf / arXiv
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Multi-Objective Evolution of Heuristic Using Large Language Model
Shunyu Yao*, Fei Liu*, Xi Lin, Zhichao Lu, Zhenkun Wang, Qingfu Zhang
pdf / arXiv
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Survey and Package
(*: equal contribution, __: student first author I co-mentor)
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A Systematic Survey on Large Language Models for Algorithm Design (New)
Fei Liu, Yiming Yao, Ping Guo, Zhiyuan Yang, Xi Lin, Xialiang Tong, Mingxuan Yuan, Zhichao Lu, Zhenkun Wang, Qingfu Zhang
pdf / arXiv
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LibMOON: A Gradient-based MultiObjective OptimizatioN Library in PyTorch (New)
Xiaoyuan Zhang*, Liang Zhao*, Yingying Yu*, Xi Lin, Zhenkun Wang, Han Zhao, Qingfu Zhang
Advances in Neural Information Processing Systems (NeurIPS) , 2024
pdf / arXiv / code
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Selected Publications
(*: equal contribution, __: student first author I co-mentor, full list: Google Scholar)
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Dealing with Structure Constraints in Evolutionary Pareto Set Learning
Xi Lin, Xiaoyuan Zhang, Zhiyuan Yang, Qingfu Zhang
IEEE Transactions on Evolutionary Computation, to appear
pdf / arXiv
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Gliding over the Pareto Front with Uniform Designs
Xiaoyuan Zhang, Genghui Li, Xi Lin, Yichi Zhang, Yifan Chen, Qingfu Zhang
Advances in Neural Information Processing Systems (NeurIPS) , 2024
pdf / arXiv
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Smooth Tchebycheff Scalarization for Multi-Objective Optimization
Xi Lin, Xiaoyuan Zhang, Zhiyuan Yang, Fei Liu, Zhenkun Wang, Qingfu Zhang
International Conference on Machine Learning (ICML), 2024
pdf / arXiv / openreview / code
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Evolution of Heuristics: Towards Efficient Automatic Algorithm Design Using Large Language Model
Fei Liu, Xialiang Tong, Mingxuan Yuan, Xi Lin, Fu Luo, Zhenkun Wang, Zhichao Lu, Qingfu Zhang
International Conference on Machine Learning (ICML), 2024 (Oral Presentation, Top 1.6% among All Submissions)
pdf / arXiv / openreview / code
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Understanding the Importance of Evolutionary Search in Automated Heuristic Design with Large Language Models
Rui Zhang, Fei Liu, Xi Lin, Zhenkun Wang, Zhichao Lu, Qingfu Zhang
International Conference on Parallel Problem Solving From Nature (PPSN), 2024
pdf / arXiv / code
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Multi-Task Learning for Routing Problem with Cross-Problem Zero-Shot Generalization
Fei Liu, Xi Lin, Zhenkun Wang, Qingfu Zhang, Xialiang Tong, Mingxuan Yuan
ACM SIGKDD Conference on Knowledge Discovery and Data Mining (KDD), 2024
pdf / arXiv / code
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Neural Combinatorial Optimization with Heavy Decoder: Toward Large Scale Generalization
Fu Luo*, Xi Lin*, Fei Liu, Qingfu Zhang, Zhenkun Wang
Advances in Neural Information Processing Systems (NeurIPS) , 2023
pdf / arXiv / openreview / code
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Hypervolume Maximization: A Geometric View of Pareto Set Learning
Xiaoyuan Zhang, Xi Lin, Bo Xue, Yifan Chen, Qingfu Zhang
Advances in Neural Information Processing Systems (NeurIPS) , 2023
pdf / openreview
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Continuation Path Learning for Homotopy Optimization
Xi Lin, Zhiyuan Yang, Xiaoyuan Zhang, Qingfu Zhang
International Conference on Machine Learning (ICML), 2023 (Oral Presentation, Top 2.4% among All Submissions)
pdf / arXiv / openreview / code
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Pareto Set Learning for Expensive Multi-Objective Optimization
Xi Lin, Zhiyuan Yang, Xiaoyuan Zhang, Qingfu Zhang
Advances in Neural Information Processing Systems (NeurIPS) , 2022
pdf / arXiv / openreview / code
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Pareto Set Learning for Neural Multi-Objective Combinatorial Optimization
Xi Lin, Zhiyuan Yang, Qingfu Zhang
International Conference on Learning Representations (ICLR) , 2022
pdf / arXiv / openreview / code
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Controllable Pareto Multi-Task Learning
Xi Lin, Zhiyuan Yang, Qingfu Zhang, Sam Kwong
Technical Report, 2020
pdf / arXiv
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Pareto Multi-Task Learning
Xi Lin, Hui-Ling Zhen, Zhenhua Li, Qingfu Zhang, Sam Kwong
Advances in Neural Information Processing Systems (NeurIPS) , 2019
pdf / arXiv / proceedings / code
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Academic Service
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Action Editor (aka Associate Editor): Transactions on Machine Learning Research (TMLR)
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Conference Reviewer: ICML, ICLR, NeurIPS, AISTATS, GECCO, CEC, SSCI
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Journal Reviewer: JMLR, TMLR, TEVC, TCYB, TNNLS, TAI, TETCI, NN, SWEVO, COR
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Awards:
Expert Reviewer, TMLR 2023
Outstanding Reviewer, ICML 2021, ICML 2022
Highlighted Reviewer, ICLR 2022
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