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Lefeng Zhang

15 papers hereh-index 13566 citations46 works total

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

author position
  • middle author14
  • last author1

Across the 15 of 15 papers where every author was matched, so the position is known.

fields
  • cs.CR9
  • cs.LG3
  • cs.AI1
  • cs.CY1
  • cs.MA1

identity via Semantic Scholar / OpenAlex

activity
20232026
most citedFederated TrustChain: Blockchain-Enhanced LLM Training and Unlearning

5 citations · 7 across the 14 of their papers we have counts for

collaborators
Showing cs.LGShow all

3 papers · 1 filter

cs.LG2026

Forgetting Similar Samples: Can Machine Unlearning Do it Better?

Heng Xu, Tianqing Zhu, Dayong Ye +3

Machine unlearning, a process enabling pre-trained models to remove the influence of specific training samples, has attracted significant attention in recent years. Although extens…

cs.LG2024

Vertical Federated Unlearning via Backdoor Certification

Mengde Han, Tianqing Zhu, Lefeng Zhang +2

Vertical Federated Learning (VFL) offers a novel paradigm in machine learning, enabling distinct entities to train models cooperatively while maintaining data privacy. This method…

cs.LG2024

Towards Efficient Target-Level Machine Unlearning Based on Essential Graph

Heng Xu, Tianqing Zhu, Lefeng Zhang +2

Machine unlearning is an emerging technology that has come to attract widespread attention. A number of factors, including regulations and laws, privacy, and usability concerns, ha…

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