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researcher

Lu Xu

5 papers here

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

author position
  • first author2
  • middle author3

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

fields
  • cs.AI1
  • cs.CL1
  • cs.IR1
  • cs.SE1
  • physics.optics1
ORCID 0000-0003-0775-7770
same name
  • Lu Xu — 5 papers
  • Lu Xu — 4 papers
  • Lu Xu — 3 papers
  • Lu Xu — 2 papers
  • Lu Xu — 2 papers, h 10
  • Lu Xu — 2 papers

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

most citedBetter Sampling of Negatives for Distantly Supervised Named Entity Recognition

1 citations · 2 across the 5 of their papers we have counts for

collaborators
Showing cs.CLShow all

1 paper · 1 filter

cs.CL2023★ 1 cited

Better Sampling of Negatives for Distantly Supervised Named Entity Recognition

Lu Xu, Lidong Bing, Wei Lu

Distantly supervised named entity recognition (DS-NER) has been proposed to exploit the automatically labeled training data instead of human annotations. The distantly annotated da…

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