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SpeechTokenizer
Fudan University
Structures found in this family (1)
Linear Separability
By model (1)
SpeechTokenizer
Linear Separability
Observations (1)
Sparse-autoencoder decompositions of real neural audio codecs encode accent in activation magnitude or position, depending on codec type
Papers
Towards Interpretable Framework for Neural Audio Codecs via Sparse Autoencoders: A Case Study on Accent Information (2026)