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Lei Chen

3 papers hereh-index 462 citations10 works total

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

author position
  • first author1
  • middle author2

Across the 3 of 3 papers where every author was matched, so the position is known.

fields
  • cs.CY1
  • cs.IR1
  • cs.LG1
same name
  • Lei Chen — 18 papers, h 9
  • Lei Chen — 16 papers, h 8
  • Lei Chen — 13 papers, h 4
  • Lei Chen — 13 papers, h 6
  • Lei Chen — 12 papers, h 3
  • Lei Chen — 12 papers, h 4

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
20242026
collaborators
Showing cs.LGShow all

1 paper · 1 filter

cs.LG2026

BalDRO: A Distributionally Robust Optimization based Framework for Large Language Model Unlearning

Pengyang Shao, Naixin Zhai, Lei Chen +4

As Large Language Models (LLMs) increasingly shape online content, removing targeted information from well-trained LLMs (also known as LLM unlearning) has become critical for web g…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.