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KMID : 1022420120040010029
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Phonetics and Speech Sciences
2012 Volume.4 No. 1 p.29 ~ p.47
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Error Correction and Praat Script Tools for the Buckeye Corpus of Conversational Speech
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Yoon Kyu-Chul
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Abstract
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The purpose of this paper is to show how to convert the label files of the Buckeye Corpus of Spontaneous Speech [1] into Praat format and to introduce some of the Praat scripts that will enable linguists to study various aspects of spoken American English present in the corpus. During the conversion process, several types of errors were identified and corrected either manually or automatically by the use of scripts. The Praat script tools that have been developed can help extract from the corpus massive amounts of phonetic measures such as the VOT of plosives, the formants of vowels, word frequency information and speech rates that span several consecutive words. The script tools can extract additional information concerning the phonetic environment of the target words or allophones.
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KEYWORD
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Buckeye Corpus, Praat script, VOT, vowel formant, word frequency, speech rate, CMU dictionary
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