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Lei Xu

7 papers hereh-index 430 citations8 works total

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

author position
  • first author2
  • middle author5

Across the 7 of 7 papers where every author was matched, so the position is known.

fields
  • cs.CL3
  • cs.AI2
  • cs.MA1
  • cs.RO1
same name
  • Lei Xu — 20 papers, h 14
  • Lei Xu — 16 papers, h 22
  • Lei Xu — 16 papers, h 6
  • Lei Xu — 15 papers, h 15
  • Lei Xu — 14 papers, h 23
  • Lei Xu — 12 papers, h 7

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 2025 · cs.CLShow all

2 papers · 2 filters

cs.CL2025

Efficient Adaptive Rejection Sampling for Accelerating Speculative Decoding in Large Language Models

Chendong Sun, Ali Mao, Lei Xu +1

Speculative Decoding is a prominent technique for accelerating the autoregressive inference of large language models (LLMs) by employing a fast draft model to propose candidate tok…

cs.CL2025

Adaptive LLM-Symbolic Reasoning via Dynamic Logical Solver Composition

Lei Xu, Pierre Beckmann, Marco Valentino +1

Neuro-symbolic NLP methods aim to leverage the complementary strengths of large language models and formal logical solvers. However, current approaches are mostly static in nature,…

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