    def sampling_alpha(self):
        """Hyper-parameter alpha = 1/T for temperature-based resampling.
        (alpha = 1 for no resampling)"""
        return self.config.get("sampling_alpha", 1.0)
Hyper-parameter alpha = 1/T for temperature-based resampling.
(alpha = 1 for no resampling)
fairseq/data/audio/data_cfg.py