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researcher

Lei Xu

20 papers hereh-index 14558 citations89 works total

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

author position
  • middle author2
  • last author18

Across the 20 of 20 papers where every author was matched, so the position is known.

fields
  • cs.LG8
  • cs.CV7
  • q-bio.BM2
  • cs.CL1
  • cs.IR1
  • stat.ME1
same name
  • Lei Xu — 16 papers, h 6
  • Lei Xu — 13 papers, h 23
  • Lei Xu — 11 papers, h 22
  • Lei Xu — 11 papers, h 7
  • Lei Xu — 7 papers, h 4
  • Lei Xu — 7 papers, h 2

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
20172026
most citedSolve Traveling Salesman Problem by Monte Carlo Tree Search and Deep Neural Network

12 citations · 15 across the 16 of their papers we have counts for

collaborators
Showing cs.CLShow all

1 paper · 1 filter

cs.CL2025

Hallucination-Resistant Relation Extraction via Dependency-Aware Sentence Simplification and Two-tiered Hierarchical Refinement

Yupei Yang, Fan Feng, Lin Yang +5

Relation extraction (RE) enables the construction of structured knowledge for many downstream applications. While large language models (LLMs) have shown great promise in this task…

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