Pilot study revealed machine learning algorithms improve automatic speech recognition in Brazilian dialects, suggesting dialect-specific adaptations.
Spplemantry materials contained in this repository: Script for realignment of the first-step forced alignment Script for prosodic-acoustic feature extaction Spreadsheet of the acoustic features Linear Mixed-Effects Models results based on the acoustic features Report of automatic accent classification for each used machine learning algorithm
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Jr. et al. (2026) studied this question.
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