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researcher

Arnold Overwijk

13 papers hereh-index 122.1k citations26 works total

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

author position
  • first author1
  • middle author6
  • last author6

Across the 13 of 13 papers where every author was matched, so the position is known.

fields
  • cs.CL6
  • cs.IR6
  • cs.LG1

identity via Semantic Scholar / OpenAlex

activity
20192026
most citedApproximate Nearest Neighbor Negative Contrastive Learning for Dense Text Retrieval

230 citations · 253 across the 13 of their papers we have counts for

collaborators
Showing 2025 · cs.CLShow all

1 paper · 2 filters

cs.CL2025★ 1 cited

Group-Level Data Selection for Efficient Pretraining

Zichun Yu, Fei Peng, Jie Lei +3

In this paper, we introduce Group-MATES, an efficient group-level data selection approach to optimize the speed-quality frontier of language model pretraining. Specifically, Group-…

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