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What Counts as a Mistake? Annotating Recitation Events in Quran Memorization Transcripts

arXiv · AI, language, vision and robotics · article · Sep 10, 2026 · UTC

Checking Quran recitation from an ASR transcript requires distinguishing unresolved mistakes from repetitions, repairs, opening formulas and accepted spelling differences. We report a completed human annotation of 100 production recording cases: 348 scored units and 162 localized events across ten combined labels. An executable evaluator scores labels and word positions together. A plain diff reaches label-aware F1 0.525 and localization F1 0.826; adapted production cleaner/alignment components reach 0.518 and 0.786, with exact-span F1 0.505 for both. Correcting the adapter's word coordinates

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Evidence & attribution

First collected: 2026-09-20T18:42:18.733Z. This is not the publication date.