A Paradigm for Interpreting Metrics and Identifying Critical Errors in Automatic Speech Recognition

Fuente: arXiv
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Auteurs principaux: Bañeras-Roux, Thibault, Rouvier, Mickael, Wottawa, Jane, Dufour, Richard
Format: Preprint
Publié: 2026
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author Bañeras-Roux, Thibault
Rouvier, Mickael
Wottawa, Jane
Dufour, Richard
author_facet Bañeras-Roux, Thibault
Rouvier, Mickael
Wottawa, Jane
Dufour, Richard
contents The most commonly used metrics for evaluating automatic speech transcriptions, namely Word Error Rate (WER) and Character Error Rate (CER), have been heavily criticized for their poor correlation to human perception and their inability to take into account linguistic and semantic information. While metric-based embeddings, seeking to approximate human perception, have been proposed, their scores remain difficult to interpret, unlike WER and CER. In this article, we overcome this problem by proposing a paradigm that consists in incorporating a chosen metric into it in order to obtain an equivalent of the error rate: a Minimum Edit Distance (minED). This approach parallels transcription errors with their human perception, also allowing an original study of the severity of these errors from a human perspective.
format Preprint
id arxiv_https___arxiv_org_abs_2605_03671
institution arXiv
publishDate 2026
record_format arxiv
spellingShingle A Paradigm for Interpreting Metrics and Identifying Critical Errors in Automatic Speech Recognition
Bañeras-Roux, Thibault
Rouvier, Mickael
Wottawa, Jane
Dufour, Richard
Computation and Language
The most commonly used metrics for evaluating automatic speech transcriptions, namely Word Error Rate (WER) and Character Error Rate (CER), have been heavily criticized for their poor correlation to human perception and their inability to take into account linguistic and semantic information. While metric-based embeddings, seeking to approximate human perception, have been proposed, their scores remain difficult to interpret, unlike WER and CER. In this article, we overcome this problem by proposing a paradigm that consists in incorporating a chosen metric into it in order to obtain an equivalent of the error rate: a Minimum Edit Distance (minED). This approach parallels transcription errors with their human perception, also allowing an original study of the severity of these errors from a human perspective.
title A Paradigm for Interpreting Metrics and Identifying Critical Errors in Automatic Speech Recognition
topic Computation and Language
url https://arxiv.org/abs/2605.03671