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Qizhen Zhang

4 papers here

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

author position
  • first author1
  • middle author2
  • last author1

Across the 4 of 4 papers where every author was matched, so the position is known.

fields
  • cs.LG3
  • cs.CL1
same name
  • Qizhen Zhang — 4 papers
  • Qizhen Zhang — 1 paper, h 15
  • Qizhen Zhang — 1 paper
  • Qizhen Zhang — 1 paper
  • Qizhen Zhang — 1 paper
  • Qizhen Zhang — 1 paper

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

most citedAn Empirical Study of the Impact of Federated Learning on Machine Learning Model Accuracy

2 citations · 3 across the 4 of their papers we have counts for

collaborators

4 papers

cs.LG2025★ 2 cited

An Empirical Study of the Impact of Federated Learning on Machine Learning Model Accuracy

Haotian Yang, Zhuoran Wang, Benson Chou +4

Federated Learning (FL) enables distributed ML model training on private user data at the global scale. Despite the potential of FL demonstrated in many domains, an in-depth view o…

cs.CL2024

Nexus: Specialization meets Adaptability for Efficiently Training Mixture of Experts

Nikolas Gritsch, Qizhen Zhang, Acyr Locatelli +2

Efficiency, specialization, and adaptability to new data distributions are qualities that are hard to combine in current Large Language Models. The Mixture of Experts (MoE) archite…

cs.LG2024★ 1 cited

BAM! Just Like That: Simple and Efficient Parameter Upcycling for Mixture of Experts

Qizhen Zhang, Nikolas Gritsch, Dwaraknath Gnaneshwar +8

The Mixture of Experts (MoE) framework has become a popular architecture for large language models due to its superior performance over dense models. However, training MoEs from sc…

cs.LG2024

Analysing the Sample Complexity of Opponent Shaping

Kitty Fung, Qizhen Zhang, Chris Lu +3

Learning in general-sum games often yields collectively sub-optimal results. Addressing this, opponent shaping (OS) methods actively guide the learning processes of other agents, e…

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