A multi-parameter objective evaluation system for English sentence pronunciation

摘要

In this paper, the study of methods of multi-parameter objective evaluation of pronunciation is introduced. The accuracy of sentences, the emotional expression, the volume matching degree, tone, speaking rate and rhythm are selected as the parameters for evaluating an English sentence. As the result of the evaluation, an objective rating of the input voice, as well as the feedback are presented to the user. And the experiment shows that the method of this paper is effective.