Learning Speech Rate in Speech Recognition
Table 2: Performance with the DNN-based ROS compensation.
['Test set', 'WER/% Slow', 'WER/% Normal', 'WER/% Fast', 'WER/% Total']
It can be seen that the performances on the slow and fast utterances can be consistently improved with the ROS compensation. Interestingly, the compensation does not impact the performance on speech at a normal speed.