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researcher

Lei Xu

1 paper hereh-index 11 citations4 works total

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

author position
  • first author1

Across the 1 of 1 paper where every author was matched, so the position is known.

fields
  • cs.CL1
same name
  • Lei Xu — 14 papers, h 14
  • Lei Xu — 14 papers, h 6
  • Lei Xu — 7 papers, h 2
  • Lei Xu — 7 papers, h 4
  • Lei Xu — 6 papers, h 6
  • Lei Xu — 5 papers, h 6

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

collaborators

1 paper

cs.CL2025

Single Word Change is All You Need: Using LLMs to Create Synthetic Training Examples for Text Classifiers

Lei Xu, Sarah Alnegheimish, Laure Berti-Equille +2

In text classification, creating an adversarial example means subtly perturbing a few words in a sentence without changing its meaning, causing it to be misclassified by a classifi…

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