Preprints

  1. Nearly Optimal Regret for Decentralized Online Convex Optimization [arXiv]
    Yuanyu Wan, Tong Wei, Mingli Song, and Lijun Zhang

  2. Improved Regret for Bandit Convex Optimization with Delayed Feedback [arXiv]
    Yuanyu Wan, Chang Yao, Mingli Song, and Lijun Zhang

  3. Projection-free Online Learning with Arbitrary Delays [arXiv]
    Yuanyu Wan, Yibo Wang, Chang Yao, Wei-Wei Tu, and Lijun Zhang

  4. Non-stationary Online Convex Optimization with Arbitrary Delays [arXiv]
    Yuanyu Wan, Chang Yao, Mingli Song, and Lijun Zhang

  5. Improved Projection-free Online Continuous Submodular Maximization [arXiv]
    Yucheng Liao, Yuanyu Wan, Chang Yao, and Mingli Song

Conference

  1. Projection-Free Bandit Convex Optimization over Strongly Convex Sets
    Chenxu Zhang, Yibo Wang, Peng Tian, Xiao Cheng, Yuanyu Wan, and Mingli Song
    In Proceedings of The 28th Pacific-Asia Conference on Knowledge Discovery and Data Mining (PAKDD'24), to appear, 2024.

  2. Non-stationary Projection-free Online Learning with Dynamic and Adaptive Regret Guarantees [arXiv]
    Yibo Wang, Wenhao Yang, Wei Jiang, Shiyin Lu, Bing Wang, Haihong Tang, Yuanyu Wan, and Lijun Zhang
    In Proceedings of the 38th AAAI Conference on Artificial Intelligence (AAAI'24), to appear, 2024.

  3. Efficient Algorithms for Generalized Linear Bandits with Heavy-tailed Rewards
    Bo Xue, Yimu Wang, Yuanyu Wan, Jinfeng Yi, Lijun Zhang
    In Advances in Neural Information Processing Systems 36 (NeurIPS'23), to appear, 2023.

  4. Disentangling Node Metric Factors For Temporal Link Prediction
    Tianli Zhang, Tongya Zheng, Yuanyu Wan, Ying Li, and Wenqi Huang
    In Proceedings of the 30th International Conference on Neural Information Processing (ICONIP'23), to appear, 2023.

  5. Adversarial Erasing with Pruned Elements: Towards Better Graph Lottery Ticket
    Yuwen Wang, Shunyu Liu, Kaixuan Chen, Tongtian Zhu, Ji Qiao, Mengjie Shi, Yuanyu Wan, and Mingli Song
    In Proceedings of the 26th European Conference on Artificial Intelligence (ECAI'23), to appear, 2023.

  6. Improved Dynamic Regret for Online Frank-Wolfe [PDF]
    Yuanyu Wan, Lijun Zhang, and Mingli Song
    In Proceedings of the 36th Annual Conference on Learning Theory (COLT'23), 3304 - 3327, 2023.

  7. Distributed Projection-free Online Learning for Smooth and Convex Losses [PDF]
    Yibo Wang, Yuanyu Wan, Shimao Zhang, and Lijun Zhang
    In Proceedings of the 37th AAAI Conference on Artificial Intelligence (AAAI'23), 10226 - 10234, 2023.

  8. Online Frank-Wolfe with Arbitrary Delays [PDF, Supplementary]
    Yuanyu Wan, Wei-Wei Tu, and Lijun Zhang
    In Advances in Neural Information Processing Systems 35 (NeurIPS'22), pages 19703 - 19715, 2022.

  9. Online Convex Optimization with Continuous Switching Constraint [PDF, Supplementary]
    Guanghui Wang, Yuanyu Wan, Tianbao Yang, and Lijun Zhang
    In Advances in Neural Information Processing Systems 34 (NeurIPS'21), pages 28636 - 28647, 2021.

  10. Approximate Multiplication of Sparse Matrices with Limited Space [PDF, arXiv]
    Yuanyu Wan, and Lijun Zhang
    In Proceedings of the 35th AAAI Conference on Artificial Intelligence (AAAI'21), pages 10058 - 10066, 2021.

  11. Projection-free Online Learning in Dynamic Environments [PDF, Supplementary]
    Yuanyu Wan, Bo Xue, and Lijun Zhang
    In Proceedings of the 35th AAAI Conference on Artificial Intelligence (AAAI'21), pages 10067 - 10075, 2021.

  12. Projection-free Online Learning over Strongly Convex Sets [PDF, arXiv]
    Yuanyu Wan, and Lijun Zhang
    In Proceedings of the 35th AAAI Conference on Artificial Intelligence (AAAI'21), pages 10076 - 10084, 2021.

  13. Projection-free Distributed Online Convex Optimization with $O(\sqrt{T})$ Communication Complexity [PDF, Supplementary]
    Yuanyu Wan, Wei-Wei Tu, and Lijun Zhang
    In Proceedings of the 37th International Conference on Machine Learning (ICML'20), pages 9818 - 9828, 2020.

  14. Efficient Adaptive Online Learning via Frequent Directions [PDF, Supplementary]
    Yuanyu Wan, Nan Wei, and Lijun Zhang
    In Proceedings of the 27th International Joint Conference on Artificial Intelligence (IJCAI'18), pages 2748 - 2754, 2018.

  15. Accelerating Adaptive Online Learning by Matrix Approximation [PDF, Supplementary]
    Yuanyu Wan, and Lijun Zhang
    In Proceedings of The 22nd Pacific-Asia Conference on Knowledge Discovery and Data Mining (PAKDD'18), pages 405 - 417, 2018.

  16. FTMF: Recommendation in Social Network with Feature Transfer and Probabilistic Matrix Factorization [PDF]
    Zhi-Lin Zhao, Chang-Dong Wang, Yuan-Yu Wan, Jian-Huang Lai, Dong Huang
    In Proceedings of the 2016 International Joint Conference on Neural Networks (IJCNN'16), pages 847 - 854, 2016.

  17. Pipeline Item-based Collaborative Filtering based on MapReduce [PDF]
    Zhi-Lin Zhao, Chang-Dong Wang, Yuan-Yu Wan, Zi-Wei Huang, and Jian-Huang Lai
    In Proceedings of the 2015 IEEE Fifth International Conference on Big Data and Cloud Computing (BDCC'15), pages 9 - 14, 2015.

Journal

  1. Projection-free Distributed Online Learning with Sublinear Communication Complexity [PDF]
    Yuanyu Wan, Guanghui Wang, Wei-Wei Tu, and Lijun Zhang
    Journal of Machine Learning Research (JMLR), 23(172):1 - 53, 2022.

  2. Efficient Adaptive Online Learning via Frequent Directions [PDF]
    Yuanyu Wan, and Lijun Zhang
    IEEE Transactions on Pattern Analysis and Machine Intelligence (TPAMI), 44(10): 6910 - 6923, 2022.

  3. Online Strongly Convex Optimization with Unknown Delays [PDF]
    Yuanyu Wan, Wei-Wei Tu, and Lijun Zhang
    Machine Learning, 111(3):871 - 893, 2022.

  4. Strongly Adaptive Online Learning over Partial Intervals [PDF, Supplementary]
    Yuanyu Wan, Wei-Wei Tu, and Lijun Zhang
    Science China Information Sciences (SCIS), 65(10): 202101, 2022.

  5. Accelerating Adaptive Online Learning by Matrix Approximation [PDF]
    Yuanyu Wan, and Lijun Zhang
    International Journal of Data Science and Analytics (JDSA), 9(4): 389 - 400, 2020.

  6. Recommendation in Feature Space Sphere [PDF]
    Zhi-Lin Zhao, Chang-Dong Wang, Yuan-Yu Wan, and Jian-Huang Lai
    Electronic Commerce Research and Applications (ECRA), 26(4): 109 - 118, 2017.