钱宇阳 Yu-Yang Qian (Y.-Y. Qian) Ph.D. Student, LAMDA Group Department of Computer Science and Technology National Key Laboratory for Novel Software Technology Nanjing University, Nanjing 210023, China Supervisor: Professor Zhi-Hua Zhou Email: qianyy@lamda.nju.edu.cn Laboratory: Computer Science Building, Xianlin Campus of Nanjing University

Supervisor

      Professor Zhi-Hua Zhou

Biography

• Sep 2016 - Jun 2020 : Receive my B.Sc. degree in School of Information and Communication Engineering, University of Electronic Science and Technology of China.

• Sep 2020 : Admitted to study for a M.Sc. degree in Nanjing University without entrance examination under the guidance of professor Zhi-Hua Zhou.

• Sep 2023 - Now : Curretnly I am a PhD student of School of Artificial Intelligence in Nanjing University and a member of LAMDA Group, under the guidance of professor Zhi-Hua Zhou and professor Yuan Jiang.

Research Interests

      My research interests include Machine Learning and Data Mining.
      Most recently, I am interested in:

• Weakly-Supervised Learning;

• Machine Learning in Non-stationary Environments;

• Efficient Online Learning/Streaming Learning/Continual Learning.

Publications

• Efficient Non-stationary Online Learning by Wavelets with Applications to Online Distribution Shift Adaptation. [paper] [code] [Pip Install] [bibtex]

  Yu-Yang Qian, Peng Zhao, Yu-Jie Zhang, Masashi Sugiyama, Zhi-Hua Zhou.

  In: Proceedings of the 41st International Conference on Machine Learning (ICML 2024), Vienna, Austria, 2024.




• Learning with Asynchronous Labels. [paper] [code] [bibtex]

  Yu-Yang Qian, Zhen-Yu Zhang, Peng Zhao, Zhi-Hua Zhou.

  ACM Transactions on Knowledge Discovery from Data (TKDD 2024), in press, 2024.




• Handling New Class in Online Label Shift. [paper] [code] [bibtex]

  Yu-Yang Qian*, Yong Bai*, Zhen-Yu Zhang, Peng Zhao, Zhi-Hua Zhou.

  In: Proceedings of the 23rd IEEE International Conference on Data Mining (ICDM 2023), Shanghai, China, 2023.




• Adaptive Learning for Weakly Labeled Streams. [paper] [code] [bibtex]

  Zhen-Yu Zhang, Yu-Yang Qian, Yu-Jie Zhang, Yuan Jiang, Zhi-Hua Zhou.

  In: Proceedings of the 28th ACM SIGKDD Conference on Knowledge Discovery and Data Mining (KDD 2022), Washington, DC, 2022.

Projects & Open-Source Codes

• Streaming Wavelet Operator [Pip Install]

  Sequentially apply wavelet transform to a sequence efficiently in an online manner, instead of recalculation each round.

Awards & Honors

• 2021, Dongliang Scholarship Excellent Award in Nanjing University

• 2021, the First-Class Academic Scholarship in Nanjing University

• 2020, Outstanding Undergraduate Thesis Award

• 2018, Gold Medal, ACM-CCPC (China Collegiate Programming Contest) National Invitational Contest

• 2018, First Prize, the National Mathematical Contest in Modeling

Teaching Assistant

• Advanced Optimization. (With Asst. Prof. Peng Zhao; 2022 Fall)

Academic Service

• Reviewer for Conferences: ICML 2022-2024, NeurIPS 2022-2024, ICLR 2024, AISTATS 2024, UAI 2024.

Correspondence

• Email: qianyy@lamda.nju.edu.cn

• Office: Room 912, Computer Science Building, Xianlin Campus of Nanjing University

• Address: National Key Laboratory for Novel Software Technology, Nanjing University, Xianlin Campus Mailbox 603, 163 Xianlin Avenue, Qixia District, Nanjing 210023, China
  (南京市栖霞区仙林大道163号, 南京大学仙林校区603信箱, 软件新技术国家重点实验室, 210023.)