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most citedSimulating Native Speaker Shadowing for Nonnative Speech Assessment with Latent Speech Representations

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eess.AS2026

Subphonetic Acoustic Modeling via Optimal Transport for Pronunciation Assessment

Haopeng Geng, Jiun-Ting Li, Daisuke Saito +1

Pronunciation assessment requires acoustic evidence that is temporally precise, diagnostically meaningful, and faithful to the learner's actual production. However, existing acoust…

eess.AS2026

Beyond Acoustic Sparsity and Linguistic Bias: A Prompt-Free Paradigm for Mispronunciation Detection and Diagnosis

Haopeng Geng, Longfei Yang, Xi Chen +3

Mispronunciation Detection and Diagnosis (MDD) requires modeling fine-grained acoustic deviations. However, current ASR-derived MDD systems often face inherent limitations. In part…