PhD Data Science, School of DS, City University of Hong kong, HongKong 999077, China Tel: +852 66618290 Email: langmiliu2-c@my.cityu.edu.hk

about me

I am currently studying in Data Science school as a PhD candidate, supervised by Prof. Xiangyu Zhao, and my co-supervisor is Prof. Dingxuan Zhou. I got my science bachelor's degree in 2020 at Beihang University, majoring in Applied Mathematics.

My research interests are Federated Learning, Recommendation Systems, Large Language Models, and Reinforcement Learning.

Education experience

PhD City University of Hong Kong (2020.9 ~ ) Study in City University(qs: 53) School: Data Science GPA: 4.05/4.3

Bachelor Beihang University (2016.9 ~ 2020.7) Gruaduated from Beihang University(985, 211) School: Mathematics and Applied Mathematices GPA: 3.5/4.0

Paper

• Benchmarking Large Language Models in E-commerce Leveraging Knowledge Graph. EMNLP, 2024 (under review).

• Multi-task Offline Reinforcement Learning for Online Advertising in Recommender Systems. RecSys, 2024 (under review).

• Efficient and Robust Regularized Federated Recommendation. CIKM, 2024 (accepted).

• Analysis of Regularized Federated Learning. Neurocomputing (accepted).

• Deep Learning for Social Recommendation: A Survey. TOIS, 2023 (under review).

• LinRec: Linear Attention Mechanism for Long-term Sequential Recommender Systems. SIGIR, 2023 (accepted).