Automatic vowel quality description using a variable mapping to an eight cardinal vowel reference set

نویسندگان

  • Shuping Ran
  • J. Bruce Millar
  • Phil Rose
چکیده

This paper investigates the possibility of describing vowels phonetically using an automated method. Models of the phonetic dimensions of the vowel space are built using two multi-layer perceptrons trained using eight cardinal vowels. The paper aims to improve the positioning of vowels in the open-close dimension by experimenting with a parameter in the model which is the parameter which controls the slope of the sigmoid function employed in the multi-layer perceptrons.

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تاریخ انتشار 1996