publications

Latest update can be found at Google Scholar.

2025

  1. arXiv
    Peaceman-Rachford Splitting Method Converges Ergodically for Solving Convex Optimization Problems
    Kaihuang Chen , Defeng Sun , Yancheng Yuan, Guojun Zhang , and Xinyuan Zhao
    arXiv:2501.07807, 2025
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2024

  1. arXiv
    A Survey on Large Language Model-based Agents for Statistics and Data Science
    Maojun Sun , Ruijian Han , Binyan Jiang , Houduo Qi , Defeng Sun , Yancheng Yuan, and Jian Huang
    arXiv:2412.14222, 2024
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  2. arXiv
    Unified Parameter-Efficient Unlearning for LLMs
    Chenlu Ding , Jiancan Wu , Yancheng Yuan, Jinda Lu , Kai Zhang , Alex Su , Xiang Wang , and Xiangnan He
    arXiv:2412.00383, 2024
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  3. arXiv
    One Shot, One Talk: Whole-body Talking Avatar from a Single Image
    Jun Xiang , Yudong Guo , Leipeng Hu , Boyang Guo , Yancheng Yuan, and Juyong Zhang
    arXiv:2412.01106, 2024
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  4. arXiv
    RosePO: Aligning LLM-based Recommenders with Human Values
    Jiayi Liao , Xiangnan He , Ruobing Xie , Jiancan Wu , Yancheng Yuan, Xingwu Sun , Zhanhui Kang , and Xiang Wang
    arXiv:2410.12519, 2024
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  5. arXiv
    HPR-LP: An implementation of an HPR method for solving linear programming
    Kaihuang Chen , Defeng Sun , Yancheng Yuan, Guojun Zhang , and Xinyuan Zhao
    arXiv:2408.12179, 2024
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  6. arXiv
    HOT: An Efficient Halpern Accelerating Algorithm for Optimal Transport Problems
    Guojun Zhang , Zhexuan Gu , Yancheng Yuan, and Defeng Sun
    arXiv:2408.00598, 2024
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  7. arXiv
    Adaptive Self-supervised Robust Clustering for Unstructured Data with Unknown Cluster Number
    Chenlu Ding , Jiancan Wu , Wei Lin , Shiyang Shen , Xiang Wang , and Yancheng Yuan
    arXiv:2407.20119, 2024
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  8. arXiv
    LAMBDA: A Large Model Based Data Agent
    Maojun Sun , Ruijian Han , Binyan Jiang , Houduo Qi , Defeng Sun , Yancheng Yuan, and Jian Huang
    arXiv:2407.17535, 2024
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  9. SIOPT
    An Efficient Sieving based Secant Method for Sparse Optimization Problems with Least-squares Constraints
    Qian Li , Defeng Sun , and Yancheng Yuan
    SIAM Journal on Optimization, 2024
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  10. ACL
    Revisiting Demonstration Selection Strategies in In-Context Learning
    Keqin Peng , Liang Ding , Yancheng Yuan, Xuebo Liu , Min Zhang , Yuanxin Ouyang , and Dacheng Tao
    The 62nd Annual Meeting of the Association for Computational Linguistics, 2024
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  11. ICML
    Collective Certified Robustness against Graph Injection Attacks
    Yuni Lai , Bailin Pan , Kaihuang Chen , Yancheng Yuan, and Kai Zhou
    Proceedings of the 41th International Conference on Machine Learning, 2024
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  12. SIGIR
    LLaRA: Large Language-Recommendation Assistant
    Jiayi Liao , Sihang Li , Zhengyi Yang , Jiancan Wu , Yancheng Yuan, Xiang Wang , and Xiangnan He
    The 47th International ACM SIGIR Conference on Research and Development in Information Retrieval, 2024
    Best Paper Award Finalist HTML Code
  13. arXiv
    Accelerating Preconditioned ADMM via Degenerate Proximal Point Mappings
    Defeng Sun , Yancheng Yuan, Guojun Zhang , and Xinyuan Zhao
    arXiv:2403.18618, 2024
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2023

  1. NeurIPS
    Generate What You Prefer: Reshaping Sequential Recommendation via Guided Diffusion
    Zhengyi Yang , Jiancan Wu , Zhicai Wang , Yancheng Yuan, Xiang Wang , and Xiangnan He
    The 37th Conference on Neural Information Processing Systems, 2023
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  2. TNNLS
    Understanding Deep Learning via Decision Boundary
    Shiye Lei , Fengxiang He , Yancheng Yuan, and Dacheng Tao
    IEEE Transactions on Neural Networks and Learning Systems, 2023
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  3. WWW
    Invariant Collaborative Filtering to Popularity Distribution Shift
    An Zhang , Jingnan Zheng , Xiang Wang , Yancheng Yuan, and Tat-Seng Chua
    Proceedings of the ACM Web Conference, 2023
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  4. OMS
    A Highly Efficient Algorithm for Solving Exclusive Lasso Problems
    Meixia Lin , Yancheng Yuan, Defeng Sun , and Kim-Chuan Toh
    Optimization Methods and Software, 2023
    In Memory of Oleg Burdakov HTML
  5. arXiv
    Large Language Model Can Interpret Latent Space of Sequential Recommender
    Zhengyi Yang , Jiancan Wu , Yanchen Luo , Jizhi Zhang , Yancheng Yuan, An Zhang , Xiang Wang , and Xiangnan He
    arXiv:2310.20487, 2023
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  6. arXiv
    Adaptive sieving: A dimension reduction technique for sparse optimization problems
    Yancheng Yuan, Meixia Lin , Defeng Sun , and Kim-Chuan Toh
    arXiv:2310.20487, 2023
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  7. arXiv
    Randomly Projected Convex Clustering Model: Motivation, Realization, and Cluster Recovery Guarantees
    Ziwen Wang , Yancheng Yuan, Jiaming Ma , Tieyong Zeng , and Defeng Sun
    arXiv:2303.16841, 2023
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2022

  1. SIOPT
    A Dimension Reduction Technique for Large-Scale Structured Sparse Optimization Problems with Application to Convex Clustering
    Yancheng Yuan, Tsung-Hui Chang , Defeng Sun , and Kim-Chuan Toh
    SIAM Journal on Optimization, 2022
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  2. IJAA
    On the Test Accuracy and Effective Control of the COVID-19 Pandemic: A Case Study in Singapore
    Guang Cheng , Sarah Yini Gao , Yancheng Yuan, Chenxiao Zhang , and Zhichao Zheng
    INFORMS Journal on Applied Analytics, 2022
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  3. arXiv
    An Efficient HPR Algorithm for the Wasserstein Barycenter Problem with O(Dim(P)/ε) Computational Complexity
    Guojun Zhang , Yancheng Yuan, and Defeng Sun
    arXiv:2211.14881, 2022
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2021

  1. JMLR
    Convex Clustering: Model, Theoretical Guarantee and Efficient Algorithm
    Defeng Sun , Kim-Chuan Toh , and Yancheng Yuan
    Journal of Machine Learning Research, 2021
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  2. WWW
    Learning Intents behind Interactions with Knowledge Graph for Recommendation
    Xiang Wang , Tinglin Huang , Dingxian Wang , Yancheng Yuan, Zhenguang Liu , Xiangnan He , and Tat-Seng Chua
    Proceedings of the ACM Web Conference, 2021
    Best Paper Award Finalist HTML Code

2020

  1. OMS
    SDPNAL+: A Matlab software for semidefinite programming with bound constraints (version 1.0)
    Defeng Sun , Kim-Chuan Toh , Yancheng Yuan, and Xinyuan Zhao
    Optimization Methods and Software, 2020
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2018

  1. ICML
    An Efficient Semismooth Newton Based Algorithm for Convex Clustering
    Yancheng Yuan, Defeng Sun , and Kim-Chuan Toh
    Proceedings of the 35th International Conference on Machine Learning, 2018
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2014

  1. ICIP
    Robust Interactive Image Segmentation Via Iterative Refinement
    Yao Peng , Juyong Zhang , Yancheng Yuan, Shuyuan Zhu , and Lu Fang
    Proceedings of IEEE International Conference on Image Processing, 2014
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