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researcher

Lei Liu

9 papers hereh-index 4258 citations10 works total

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

author position
  • first author2
  • middle author6

Across the 8 of 9 papers where every author was matched, so the position is known.

fields
  • cs.CV4
  • cs.CL2
  • cs.LG2
  • cs.AI1
same name
  • Lei Liu — 17 papers, h 14
  • Lei Liu — 16 papers, h 12
  • Lei Liu — 14 papers, h 11
  • Lei Liu — 13 papers, h 16
  • Lei Liu — 12 papers, h 25
  • Lei Liu — 11 papers, h 11

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
20212026
most citedHow Can Large Language Models Understand Spatial-Temporal Data?

6 citations · 13 across the 7 of their papers we have counts for

collaborators
Showing cs.CLShow all

2 papers · 1 filter

cs.CL2026

CTRL-RAG: Contrastive Likelihood Reward Based Reinforcement Learning for Context-Faithful RAG Models

Zhehao Tan, Yihan Jiao, Dan Yang +8

With the growing use of Retrieval-Augmented Generation (RAG), training large language models (LLMs) for context-sensitive reasoning and faithfulness is increasingly important. Exis…

cs.CL2026

Lowest Span Confidence: Zero-Shot Hallucination Detection from a Single LLM Response

Yitong Qiao, Licheng Pan, Yu Mi +6

Hallucinations in Large Language Models (LLMs), i.e., plausible but non-factual generations, pose a significant challenge to reliable deployment in high-stakes environments. Howeve…

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