RAN: Resource Abundance Notation for Languages in NLP

Jared Coleman, Tainã Coleman, Bhaskar Krishnmachari


Abstract
The term "low-resource" is used pervasively in NLP but communicates almost nothing precise. We propose RAN (Resource Abundance Notation), a compact, multi-dimensional notation for quantifying a language’s NLP resource profile. A RAN score is written as S/M/L_1-B_1/L_2-B_2/..., where S = floor(log10(speakers)), M = floor(log10(monolingual sentences)), and each L_i-B_i pair records a bilingual partner and floor(log10(parallel sentences)). Values derive from canonical sources: Wikidata for speakers, OSCAR 23.01 for monolingual corpora, and (where available) OPUS for parallel corpora. We score 20 typologically diverse languages and correlate each profile against published benchmarks for three tasks: machine translation (MT, via NLLB-200 chrF++), named entity recognition (NER, via XTREME XLM-R WikiANN F1), and part-of-speech tagging (POS, via XTREME XLM-R UD accuracy). The RAN components carry complementary information: a linear model using all three explains 52% of MT variance, 76% of NER variance, and 72% of POS variance. Among single predictors, B_max (the largest bilingual corpus, regardless of partner) is strongest for the cross-lingual transfer tasks (NER, POS), while M and B_en are strongest for MT. RAN is designed first as a communication tool, not a predictive model.
Anthology ID:
2026.americasnlp-6.15
Volume:
Proceedings of the Sixth Workshop on NLP for Indigenous Languages of the Americas (AmericasNLP)
Month:
July
Year:
2026
Address:
San Diego, California, USA
Editors:
Manuel Mager, Abteen Ebrahimi, Minh Duc Bui, Robert Pugh, Arturo Oncevay, Luis Chiruzzo, Rolando Coto Solano, Shruti Rijhwani, Katharina Von Der Wense
Venues:
AmericasNLP | WS
SIG:
Publisher:
Association for Computational Linguistics
Note:
Pages:
168–172
Language:
URL:
https://preview.aclanthology.org/ingest-acl-workshops/2026.americasnlp-6.15/
DOI:
Bibkey:
Cite (ACL):
Jared Coleman, Tainã Coleman, and Bhaskar Krishnmachari. 2026. RAN: Resource Abundance Notation for Languages in NLP. In Proceedings of the Sixth Workshop on NLP for Indigenous Languages of the Americas (AmericasNLP), pages 168–172, San Diego, California, USA. Association for Computational Linguistics.
Cite (Informal):
RAN: Resource Abundance Notation for Languages in NLP (Coleman et al., AmericasNLP 2026)
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PDF:
https://preview.aclanthology.org/ingest-acl-workshops/2026.americasnlp-6.15.pdf
Supplementarymaterial:
 2026.americasnlp-6.15.SupplementaryMaterial.zip