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researcher

Xi Liu

12 papers hereh-index 375 citations13 works total

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

author position
  • middle author9
  • last author3

Across the 12 of 12 papers where every author was matched, so the position is known.

fields
  • cs.IR7
  • cs.LG3
  • cs.CL2
same name
  • Xi Liu — 11 papers, h 7
  • Xi Liu — 10 papers, h 11
  • Xi Liu — 10 papers, h 3
  • Xi Liu — 9 papers, h 4
  • Xi Liu — 5 papers, h 6
  • Xi Liu — 5 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
20242026
most citedThe Efficiency vs. Accuracy Trade-off: Optimizing RAG-Enhanced LLM Recommender Systems Using Multi-Head Early Exit

1 citations · 1 across the 12 of their papers we have counts for

collaborators
Showing cs.CLShow all

2 papers · 1 filter

cs.CL2026

Self-Guided Test-Time Training for Long-Context LLMs

Xinyu Zhu, Zhe Xu, Xiaohan Wei +10

Long-context processing has become increasingly important for large language models (LLMs), but simply extending the context window does not guarantee effective utilization of long…

cs.CL2026

Learning Evidence Highlighting for Frozen LLMs

Shaoang Li, Yanhang Shi, Yufei Li +10

Large Language Models (LLMs) can reason well, yet often miss decisive evidence when it is buried in long, noisy contexts. We introduce HiLight, an Evidence Emphasis framework that…

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