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