CROTTC-IF is a prompt-free MDD system with monotonic frame-level alignment and implicit knowledge transfer that reaches 71.77% F1 on L2-ARCTIC and 71.70% on Iqra'Eval2.
Our approach, as illustrated in the left panel of Figure 1, is built upon two core pillars: Consistency Regularization(CR)and Optimal Temporal Transport Classifi- cation(OTTC)
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Beyond Acoustic Sparsity and Linguistic Bias: A Prompt-Free Paradigm for Mispronunciation Detection and Diagnosis
CROTTC-IF is a prompt-free MDD system with monotonic frame-level alignment and implicit knowledge transfer that reaches 71.77% F1 on L2-ARCTIC and 71.70% on Iqra'Eval2.