 Absolute word error rate  reductions up to 1.0 \% and relative model size reduction of 28\% were obtained.
<clarity>  Absolute word error rate  reductions up to 1.0 \% and relative model size reduction of 28\% were obtained.
 Absolute word error rate (WER) reductions up to 1.0 \% and relative model size reduction of 28\% were obtained.