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researcher

Xu Zhang

Xidian University

19 papers hereh-index 8282 citations24 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • first author10
  • middle author5
  • last author3

Across the 18 of 19 papers where every author was matched, so the position is known.

fields
  • cs.IT9
  • cs.LG4
  • eess.SY3
  • cs.AI1
  • cs.DC1
  • cs.IR1
affiliations
  • Xidian University
Homepage
same name
  • Xu Zhang — 41 papers, h 30
  • Xu Zhang — 16 papers, h 18
  • Xu Zhang — 15 papers, h 12
  • Xu Zhang — 14 papers, h 16
  • Xu Zhang — 14 papers, h 13
  • Xu Zhang — 12 papers, h 3

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

activity
20172024
most citedSpectrally Sparse Signal Recovery via Hankel Matrix Completion with Prior Information

24 citations · 87 across the 18 of their papers we have counts for

collaborators
Showing cs.LGShow all

4 papers · 1 filter

cs.LG2023

Meta Generative Flow Networks with Personalization for Task-Specific Adaptation

Xinyuan Ji, Xu Zhang, Wei Xi +3

Multi-task reinforcement learning and meta-reinforcement learning have been developed to quickly adapt to new tasks, but they tend to focus on tasks with higher rewards and more fr…

cs.LG2023

Federated Learning via Variational Bayesian Inference: Personalization, Sparsity and Clustering

Xu Zhang, Wenpeng Li, Yunfeng Shao +3

Federated learning (FL) is a promising framework that models distributed machine learning while protecting the privacy of clients. However, FL suffers performance degradation from…

cs.LG2022★ 19 cited

Personalized Federated Learning via Variational Bayesian Inference

Xu Zhang, Yinchuan Li, Wenpeng Li +2

Federated learning faces huge challenges from model overfitting due to the lack of data and statistical diversity among clients. To address these challenges, this paper proposes a…

cs.LG2021★ 1 cited

Sparse Personalized Federated Learning

Xiaofeng Liu, Yinchuan Li, Qing Wang +3

Federated Learning (FL) is a collaborative machine learning technique to train a global model without obtaining clients' private data. The main challenges in FL are statistical div…

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