CV

Master

• Computer Science
  • Optimization
  • Multi-task Learning
  • Large Language Models
  • Multimodal Learning

Bachelor

• Energy and Power Engineering
  • Computational Fluid Dynamics
  • Thermodynamics

Applied Researcher (Full Time)

• Feature and Data Foundation (q/d/q-d).
• Consumption Reranking Model System and Iteration.
• Behavioral Statistical Feature System.
• Generative Sug Exploration and Closed-Loop MVP.

Applied Researcher (Internship)

• Enhanced QQ Channel Search feature engineering and training samples.
• Improved the channel search ranking model.
• Addressed loss-scale mismatch between the click and join tasks in multi-task training.

WSDM

• Ruiyu Li, Peige Zhao, Guangxia Li, Pengcheng Wu, Xingyu Gao, Zhiqiang Xu. (2026). Sharpness-aware Federated Graph Learning. In Proceedings of The 19th ACM International Conference on Web Search and Data Mining.

ICML Workshop

• Yik Chun Ho, Ming Li, Zhaowei Xu, Ruiyu Li, WONG Lik Hang Kenny, Wong Shing Yin, KinHei Lee. (2025). Cross-Modal Knowledge Distillation: A Survey. In 42nd International Conference on Machine Learning Workshop NewInML.

Neurocomputing

• Ruiyu Li, Peilin Zhao, Guangxia Li, Zhiqiang Xu, Xuewei Li. (2024). Online Parallel Multi-task Relationship Learning via Alternating Direction Method of Multipliers.

ISCC

• Ruiyu Li, Guangxia Li, Xiao Lu, Jichao Liu, Yan Jin. (2024). A Context Augmented Multi-Play Multi-Armed Bandit Algorithm for Fast Channel Allocation in Opportunistic Spectrum Access. In Proceedings of The 29th IEEE Symposium on Computers and Communications.

e-Energy

• Guangxia Li, Cheng Zhou, Ruiyu Li, Jia Liu. (2022). Heat Load Forecasting for District Water-heating System Using Locality-enhanced Transformer Encoder. In Proceedings of The 13th ACM International Conference on Future Energy Systems.

• National Scholarship

• The First Prize Scholarship in Xidian University

• Outstanding Undergraduate Graduates of Sichuan Province

• National Encouragement Scholarship

• National Encouragement Scholarship

• National Encouragement Scholarship