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Weilun Xu

5 papers hereh-index 231 citations10 works total

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

author position
  • sole author1
  • first author3
  • middle author1

Across the 5 of 5 papers where every author was matched, so the position is known.

fields
  • cs.CL3
  • cs.LG1
  • cs.SD1
same name
  • Weilun Xu — 3 papers, h 1
  • Weilun Xu — 2 papers, h 3
  • Weilun Xu — 1 paper
  • Weilun Xu — 1 paper, h 1

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
Showing cs.CLShow all

3 papers · 1 filter

cs.CL2026

Rubric-as-Experts: Case-Specific MQM Rubrics for Translation Quality Evaluation

Weilu Xu, Yunzhi Shen, Xinye Wang +2

Large language models (LLMs) have shown strong potential in fine-grained translation quality evaluation (QE), yet existing MQM-based approaches typically rely on fixed rubric confi…

cs.CL2026

Unlocking Fine-Grained Translation Quality Estimation in LRMs through Mutually Boosting Implicit and Explicit Reasoning

Renfei Dang, Xinye Wang, Zhejian Lai +5

Large Reasoning Models (LRMs) still struggle with fine-grained translation quality estimation (QE), even with long reasoning chains. We argue that LRMs already possess strong multi…

cs.CL2026

Probing Ethical Framework Representations in Large Language Models: Structure, Entanglement, and Methodological Challenges

Weilun Xu, Alexander Rusnak, Frederic Kaplan

When large language models make ethical judgments, do their internal representations distinguish between normative frameworks, or collapse ethics into a single acceptability dimens…

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