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Word error rate measures the proportion of edit distance between a model's output and the ground-truth transcription, and is the most core accuracy metric.
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9/17/2026
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Unverified词错误率WER计算公式为(替换错误数+删除错误数+插入错误数)/参考文本总词数×100%，业界通常将WER<5%视为接近人类水平75% similarUnverifiedThe inconsistency score in the study is calculated as follows: compute pairwise similarities between baseline IPA transcriptions, compute pairwise similarities between corresponding phonetic codes, and take the absolute difference between the two, using normalized edit distance as the similarity measure.71% similarUnverifiedAn accuracy rate of 86% means there is still a 14% margin of error, making Articos more suitable as an early validation and directional judgment tool rather than a replacement for real user testing.71% similarUnverifiedThe formula for Word Error Rate (WER) is (substitutions + deletions + insertions) / total number of words in the reference text, and a lower WER indicates higher transcription quality.70% similar
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