Dataset · Hugging Face

olaverse/diacbench

Name: diacbench
Creator: olaverse
License: cc-by-2.0
Keywords: task_categories:text-generation, task_categories:token-classification, language:es, language:fr, language:it, language:pt, language:pl, language:tr, language:vi, language:ig, language:yo, language:ha, language:ar, license:cc-by-2.0, size_categories:10K<n<100K

DiacBench (v2) An 11-language benchmark for diacritics, tone-mark and Arabic vowel-mark restoration, built by Olaverse Lab to evaluate diacnet, diactag and any other diacritic restoration system on equal footing. Each config contains 1,000 sentence pairs: a diacritic-stripped input and a correctly diacritized reference. The task is to reconstruct the reference from the input. from datasets import load_dataset ds = load_dataset("olaverse/diacbench", "yo", split="test") #… See the full description on the dataset page: https://huggingface.co/datasets/olaverse/diacbench.

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Author / organization	olaverse
License (as declared)	cc-by-2.0
Downloads	167 (as reported by Hugging Face)
Likes	0
Created	14 July 2026
Last updated at source	4 October 2026

diacriticsdiacritizationaccent-restorationtone-restorationtashkeelbenchmarkafrican-languagesnigerian-languagesarabicolaverse

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