@inproceedings{hassan-2026-precision,
title = "A Precision-First Whitespace Restoration Pipeline for Noisy {U}rdu Tafseer Text",
author = "Hassan, Muhammad Mubashir",
editor = "Bak, JinYeong and
van der Goot, Rob and
Jang, Hyeju and
Buaphet, Weerayut and
Ramponi, Alan and
Xu, Wei and
Ritter, Alan",
booktitle = "Proceedings of the 11th Workshop on Natural User-generated Text",
month = oct,
year = "2026",
address = "Budapest, Hungary",
publisher = "Association for Computational Linguistics",
url = "https://aclanthology.org/2026.wnut-1.1/",
pages = "1--9",
ISBN = "979-8-89176-470-5",
abstract = "Document conversion and import are a large but under-studied source of real-world noisy text, distinct from the social-media noise usually studied in normalization. We study missing-space artifacts in a low-resource, Arabic-script setting: an Urdu Qur{'}anic tafseer exported from InPage .inp to .txt and then to JSON/markdown, a pipeline that fuses adjacent words into single tokens (e.g., اورقرآن for اور قرآن, ``and the Qur{'}an''). Restoring spaces is hard: Urdu{'}s cursive Arabic script does not require spaces at word boundaries, and the text interleaves Urdu prose with Qur{'}anic Arabic, proper names, and markdown, so a careless split can corrupt preservation-sensitive content. We cast this as precision-first normalization and present a confidence-gated pipeline that proposes only space-insertion edits, verifies a character-preservation invariant, and holds protected regions out of automatic correction. On a 1,000-row silver-labeled sample, the high-confidence auto-accept operating point reaches 96.9{\%} strict precision on decisive cases, against 30.5{\%} for an ungated function-word splitter and 39.7{\%} for a frequency-only baseline, with 0 character-altering edits. This suggests that confidence gating is necessary before applying whitespace restoration to preservation-sensitive Urdu{--}Arabic text. As our labels are model-assisted silver rather than expert-gold, we treat the precision figures as provisional and release derived artifacts for reproducibility."
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<abstract>Document conversion and import are a large but under-studied source of real-world noisy text, distinct from the social-media noise usually studied in normalization. We study missing-space artifacts in a low-resource, Arabic-script setting: an Urdu Qur’anic tafseer exported from InPage .inp to .txt and then to JSON/markdown, a pipeline that fuses adjacent words into single tokens (e.g., اورقرآن for اور قرآن, “and the Qur’an”). Restoring spaces is hard: Urdu’s cursive Arabic script does not require spaces at word boundaries, and the text interleaves Urdu prose with Qur’anic Arabic, proper names, and markdown, so a careless split can corrupt preservation-sensitive content. We cast this as precision-first normalization and present a confidence-gated pipeline that proposes only space-insertion edits, verifies a character-preservation invariant, and holds protected regions out of automatic correction. On a 1,000-row silver-labeled sample, the high-confidence auto-accept operating point reaches 96.9% strict precision on decisive cases, against 30.5% for an ungated function-word splitter and 39.7% for a frequency-only baseline, with 0 character-altering edits. This suggests that confidence gating is necessary before applying whitespace restoration to preservation-sensitive Urdu–Arabic text. As our labels are model-assisted silver rather than expert-gold, we treat the precision figures as provisional and release derived artifacts for reproducibility.</abstract>
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%0 Conference Proceedings
%T A Precision-First Whitespace Restoration Pipeline for Noisy Urdu Tafseer Text
%A Hassan, Muhammad Mubashir
%Y Bak, JinYeong
%Y van der Goot, Rob
%Y Jang, Hyeju
%Y Buaphet, Weerayut
%Y Ramponi, Alan
%Y Xu, Wei
%Y Ritter, Alan
%S Proceedings of the 11th Workshop on Natural User-generated Text
%D 2026
%8 October
%I Association for Computational Linguistics
%C Budapest, Hungary
%@ 979-8-89176-470-5
%F hassan-2026-precision
%X Document conversion and import are a large but under-studied source of real-world noisy text, distinct from the social-media noise usually studied in normalization. We study missing-space artifacts in a low-resource, Arabic-script setting: an Urdu Qur’anic tafseer exported from InPage .inp to .txt and then to JSON/markdown, a pipeline that fuses adjacent words into single tokens (e.g., اورقرآن for اور قرآن, “and the Qur’an”). Restoring spaces is hard: Urdu’s cursive Arabic script does not require spaces at word boundaries, and the text interleaves Urdu prose with Qur’anic Arabic, proper names, and markdown, so a careless split can corrupt preservation-sensitive content. We cast this as precision-first normalization and present a confidence-gated pipeline that proposes only space-insertion edits, verifies a character-preservation invariant, and holds protected regions out of automatic correction. On a 1,000-row silver-labeled sample, the high-confidence auto-accept operating point reaches 96.9% strict precision on decisive cases, against 30.5% for an ungated function-word splitter and 39.7% for a frequency-only baseline, with 0 character-altering edits. This suggests that confidence gating is necessary before applying whitespace restoration to preservation-sensitive Urdu–Arabic text. As our labels are model-assisted silver rather than expert-gold, we treat the precision figures as provisional and release derived artifacts for reproducibility.
%U https://aclanthology.org/2026.wnut-1.1/
%P 1-9
Markdown (Informal)
[A Precision-First Whitespace Restoration Pipeline for Noisy Urdu Tafseer Text](https://aclanthology.org/2026.wnut-1.1/) (Hassan, WNUT 2026)
ACL