Skip to main content
eScholarship
Open Access Publications from the University of California

SpeakEasy Pronunciation Trainer: Personalized Multimodal Pronunciation Training

  • Author(s): Tyler, Jeramey;
  • Braasch, Jonas;
  • Si, Mei
  • et al.
Abstract

The primary goals of computer-assisted pronunciation training (CAPT) systems are to provide a personalized interactive environment and to accurately diagnose mispronunciations. Automatic speech recognition (ASR) systems have been shown to be an effective tool for diagnosing mispronunciations. While the data ASR systems output can be difficult for the layperson to understand, presenting it in a multimodal fashion can make it easier and feeding it into an automated narrative system can produce personalized feedback. In the absence of native speech examples, synthetic examples produced by text-to-speech (TTS) engines have proven to be an adequate substitute, making data collection easier and allowing for larger CAPT systems. In this work we present the SpeakEasy pronunciation trainer, a CAPT system that leverages ASR, TTS, automated narrative systems, and multimodal data representation to provide a personalized interactive environment that tracks a user's progress over time.

Main Content
For improved accessibility of PDF content, download the file to your device.
Current View