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Xumei Xi
ORCID
Publication Activity (10 Years)
Years Active: 2020-2023
Publications (10 Years): 7
Top Topics
Low Rank Matrix
Gaussian Mixture Model
Reinforcement Learning
Nuclear Norm
Top Venues
CoRR
ISIT
RecSys
Proc. ACM Meas. Anal. Comput. Syst.
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Publications
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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)