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Using neural networks to locate pitch accents.

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Taylor_1995_a.pdf (63.65Kb)
Taylor_1995_a.ps (75.62Kb)
Date
1995
Author
Taylor, Paul A
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Abstract
This paper descirbes a technique for finding intonatioanl events, (pitch accents and boundary tones) from waveforms. The technique works in a bottom-up manner by using a recurrent neural network to perform a classification of each frame in the input waveform. An autosegmental description, consisting of intonational events, syllables and the links between them, is then produced from this frame-based classification. The technique correctly identifies 85.7% of pitch accents and boundary tones.
URI
http://hdl.handle.net/1842/1265
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