I’m a Ph.D. candidate since 2021 at LAMDA Group, Nanjing University lead by Prof. Zhi-Hua Zhou, supervised by Prof. De-Chuan Zhan.

  • Graph neural networks and learning with dynamic graphs.
  • Recommender Systems; Learning with delayed feedback and personalized representation learning.
  • Machine learning for science (ML4Sci); Inverse design of photonic devices.
  • PhD. Candidate in Computer Science and Technology, 2021-now

    Nanjing University

  • MEng. in Computer Science and Technology, 2018-2021

    Nanjing University

  • BEng. in Electrical Engineering and its Automation, 2018

    Wuhan University


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(2022). Generalized Delayed Feedback Model with Post-Click Information in Recommender Systems. NeurIPS'22 (Spotlight).

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(2022). RID-Noise: Towards Robust Inverse Design under Noisy Environments. In AAAI'22.

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(2021). Capturing Delayed Feedback in Conversion Rate Prediction via Elapsed-Time Sampling. In AAAI'21.

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(2021). Corporate Relative Valuation using Heterogeneous Multi-Modal Graph Neural Network. TKDE.

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(2020). Bottom-Up and Top-Down Graph Pooling. In PAKDD'20.

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(2020). Deep Multiple Instance Selection. SCIS.


(2020). Towards Understanding Transfer Learning Algorithms Using Meta Transfer Features. In PAKDD'20.



Search and Recommendation Group, Taobao, Alibaba
Research Intern
Search and Recommendation Group, Taobao, Alibaba
Jun 2020 – Sep 2020 Hangzhou
My work concentrates on dealing with delayed feedback problem in conversion rate prediction task, and I focus on designing a feasible method for the taobao search engine.
Search and Recommendation Group, Taobao, Alibaba
Research Intern
Search and Recommendation Group, Taobao, Alibaba
Jul 2022 – Nov 2022 Hangzhou
Deep representation learning of user interests in E-Commerce search engine.

Academic Service

Program Committee Member (PC member): AAAI'21, AAAI'22, AAAI'23

Teaching Assistant

Advanced C++ Programming. Fall, 2018.

Digital Signal Processing. Fall, 2021.


Scholar Award: NeurIPS'22, AAAI'22

National Scholarship for PhD student, 2022

HUAWEI Fellowship for Outstanding Contribution, 2021

ACM/ICPC Asian Regional, HongKong Onsite, Gold Award, Problem A First Blood, 2016

China Collegiate Programming Contest(CCPC), South China Invitational Contest, Gold Award, 2016

Alibaba Global Scheduling Algorithm Competition, Champion(1/2116), 2018


  • [email protected]
  • Qixia, Nanjing, Jiangsu 210023
  • A201, Yi Fu Building, Nanjing University Xianlin Campus