MSR-HuBERT: Self-supervised Pre-training for Adaptation to Multiple Sampling Rates
Self-supervised learning (SSL) has advanced speech processing. However, existing speech SSL methods typically assume a single sampling rate and struggle with mixed-rate data due to temporal resolution mismatch. To address this limitation, we propose MSRHuBERT, a multi-sampling-rate adaptive pre-training method. Building on HuBERT, we replace its single-rate downsampling CNN with a multi-sampling-rate adaptive downsampling CNN that maps raw waveforms from different sampling rates to a shared temporal resolution without resampling. This design enables unified mixed-rate pre-training and fine-tuning. In experiments spanning 16 to 48 kHz, MSRHuBERT outperforms HuBERT on speech recognition and...
| Authors | Zikang Huang, Meng Ge, Tianrui Wang et al. |
|---|---|
| Primary category | cs.SD |
| Published | 24 March 2026 |
| Last updated at source | 24 March 2026 |
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