Literature Reviews

Reviewed research papers, articles, and publications relevant to digital accessibility.

• Comparing speaker-dependent and speaker-adaptive acoustic models for recognizing dysarthric speech

  Frank Rudzicz (2007) — Proceedings of the 9th International ACM SIGACCESS Conference on Computers and Accessibility (ASSETS '07)

  This short ASSETS 2007 poster from Frank Rudzicz at the University of Toronto compares two strategies for building automatic speech recognition (ASR) acoustic models that work for people with dysarthria — a set of motor speech disorders that produces…

  • dysarthria
  • automatic speech recognition
  • acoustic model
  • speaker adaptation
  • hidden Markov model
  • phoneme
  • speech intelligibility
  • motor speech disorders
  • machine learning
  • augmentative and alternative communication
  • speech accessibility
  • voice interface

• Phoneme-based Predictive Text Entry Interface

  Ha Trinh, Annalu Waller, Keith Vertanen, Per Ola Kristensson, Vicki L. Hanson (2014) — Proceedings of the 16th International ACM SIGACCESS Conference on Computers & Accessibility (ASSETS)

  This paper presents iSCAN-2, an iPad application that enables nonspeaking individuals to enter text by selecting phonemes (speech sounds) rather than spelling words with letters. People with severe speech impairments often face challenges in literacy…

  • AAC
  • text entry
  • phoneme
  • speech impairment
  • word prediction
  • literacy
  • assistive technology
  • pie menu