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Code-Switching Detection via Language-Selective Dimensions in Speech Foundation Models

machinelearning.apple.com

A lightweight method detects code-switching directly from speech using frame-level language information in pretrained speech encoders, achieving a mean F1 of 0.798 across 14 language pairs in CS-FLEURS with the Whisper-small encoder.

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  1. SOURCEmachinelearning.apple.com
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