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researcher

Hu Xu

3 papers hereh-index 2127 citations6 works total

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

author position
  • first author1
  • middle author2

Across the 3 of 3 papers where every author was matched, so the position is known.

fields
  • cs.CL2
  • cs.LG1
same name
  • Hu Xu — 27 papers, h 42
  • Hu Xu — 14 papers, h 13
  • Hu Xu — 14 papers, h 9
  • Hu Xu — 10 papers, h 7
  • Hu Xu — 9 papers, h 9
  • Hu Xu — 6 papers, h 4

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 citedBranch-Train-MiX: Mixing Expert LLMs into a Mixture-of-Experts LLM

5 citations · 5 across the 3 of their papers we have counts for

collaborators
Showing cs.LGShow all

1 paper · 1 filter

cs.LG2026

Rethinking Calibration for High-Sparsity LLM Pruning: From Single Sources to Capability Coverage

Hu Xu, Zhaolong Xing, Congcong Liu +5

Post-training LLM pruning relies on a small calibration set, usually chosen heuristically and judged by WikiText perplexity or by mean accuracy on general-domain commonsense benchm…

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