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Yong-Yi Zang

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#artificial intelligence Preprint Oct 2026

Equal CER, Unequal Damage: Severity-Weighted Character Error Rate for OCR

SemCER is introduced, which keeps CER's alignment and denominator and charges each grapheme edit a severity from an LLM judge, with no word segmentation.

N. Nguyen, Yong-Yi Zang · 0 citations