Jongyeong Lee

Post-doctoral Researcher in the Graduate School of Data Science at Seoul National University hosted by Prof. Min-hwan Oh.

[Google Scholar] [CV]

Contact: jongyeong [at] snu.ac.kr

Research Interests

News

Publications

Conference Proceedings (peer-reviewed)

  1. Jongyeong Lee, Junya Honda, Shinji Ito, and Min-hwan Oh,
    "Follow-the-Perturbed-Leader with Fréchet-type Tail Distributions: Optimality in Adversarial Bandits and Best-of-Both-Worlds,"
    The 37th Annual Conference on Learning Theory (COLT 2024), pp. xx-xx, Edmonton, Canada, Jun. 30-Jul. 3, 2024.
    [arXiv]
  2. Jongyeong Lee, Chao-Kai Chiang, and Masashi Sugiyama,
    "The Choice of Noninformative Priors for Thompson Sampling in Multiparameter Bandit Models"
    The 38th AAAI Conference on Artificial Intelligence (AAAI 2024), pp. 13383-13390, Vancouver, Canada, Feb. 20-27, 2024.
    Oral (top 2%) [arXiv] [proceeding] [poster] [slides]
  3. Jongyeong Lee, Junya Honda, and Masashi Sugiyama,
    "Thompson Exploration with Best Challenger Rule in Best Arm Identification"
    The 15th Asian Conference on Machine Learning (ACML 2023), pp. 646-661, Istanbul, Turkey, Nov. 11-14, 2023.
    Long Oral [proceeding] [poster] [slides]
  4. Jongyeong Lee, Junya Honda, Chao-Kai Chiang, and Masashi Sugiyama,
    "Optimality of Thompson Sampling with Noninformative Priors for Pareto Bandits"
    The 40th International Conference on Machine Learning (ICML2023), pp.18810-18851, Hawaii, USA, Jul. 23-29, 2023.
    [proceeding] [poster]
  5. Nontawat Charoenphakdee, Jongyeong Lee, Yiping Jin, Dittaya Wanvarie, and Masashi Sugiyama,
    "Learning Only from Relevant Keywords and Unlabeled Documents"
    Conference on Empirical Methods in Natural Language Processing and 9th International Joint Conference on Natural Language Processing (EMNLP-IJCNLP2019), Hong Kong, Nov. 3-7, 2019.
    [proceeding] [more information by the first author]
  6. Nontawat Charoenphakdee, Jongyeong Lee, and Masashi Sugiyama,
    "On Symmetric Losses for Learning from Corrupted Labels"
    The 36th International Conference on Machine Learning (ICML2019), Long Beach, California, USA, Jun. 9-15, 2019.
    Long Oral (top 5%) [proceeding] [more information by the first author]

Others (preprints / workshops)

  1. Nontawat Charoenphakdee, Jongyeong Lee, and Masashi Sugiyama,
    “A Symmetric Loss Perspective of Reliable Machine Learning”
    The Fields Institute Communications Series on Data Science and Optimization, 2021.
    An invited article preprint [arXiv]
  2. Jongyeong Lee, Nontawat Charoenphakdee, and Masashi Sugiyama,
    “Domain Discrepancy Measure Using Complex Models in Unsupervised Domain Adaptation”
    Symbolic-Neural Learning Workshop (SNL 2019), 2019.
    [arXiv]

Education

Work Experiences

© Jongyeong Lee, May 13, 2024