Xumei Xi

Publication Activity (10 Years)

Years Active: 2020-2024
Publications (10 Years): 9

Top Topics

Matrix Completion

Reinforcement Learning

Low Rank Matrices

Top Venues

IEEE Trans. Inf. Theory

Publications

Yudong Chen, Dogyoon Song, Xumei Xi, Yuqian Zhang
Local Minima Structures in Gaussian Mixture Models. IEEE Trans. Inf. Theory 70 (6) (2024)
Xumei Xi, Christina Lee Yu, Yudong Chen
Entry-Specific Bounds for Low-Rank Matrix Completion under Highly Non-Uniform Sampling. CoRR (2024)
Xumei Xi, Yuke Zhao, Quan Liu, Liwen Ouyang, Yang Wu
Integrating Offline Reinforcement Learning with Transformers for Sequential Recommendation. CoRR (2023)
Xumei Xi, Christina Lee Yu, Yudong Chen
Matrix Estimation for Offline Reinforcement Learning with Low-Rank Structure. CoRR (2023)
Xumei Xi, Christina Lee Yu, Yudong Chen
Entry-Specific Bounds for Low-Rank Matrix Completion under Highly Non-Uniform Sampling. ISIT (2023)
Xumei Xi, Yuke Zhao, Quan Liu, Liwen Ouyang, Yang Wu
Integrating Offline Reinforcement Learning with Transformers for Sequential Recommendation. RecSys (2023)
Christina Lee Yu, Xumei Xi
Tensor Completion with Nearly Linear Samples Given Weak Side Information. Proc. ACM Meas. Anal. Comput. Syst. 6 (2) (2022)
Christina Lee Yu, Xumei Xi
Tensor Completion with Nearly Linear Samples Given Weak Side Information. SIGMETRICS (Abstracts) (2022)
Yudong Chen, Xumei Xi
Likelihood Landscape and Local Minima Structures of Gaussian Mixture Models. CoRR (2020)