منابع مشابه
Position-dependent vowel reduction in Russian
The present paper deals with the problem of quality and quantity change (reduction) of unstressed vowels in Russian depending on their position relative to the stressed syllable and to the word boundaries. Quality change is measured by calculating the probability of vowel omission or replacement by another vowel phoneme. The study is based on a large corpus of read speech (over 30 hours). The r...
متن کاملPhonology and Phonetics of English Stress and Vowel Reduction
The reduced energy level of unstressed syllables compromises perceptibility of vowel distinctions, leading to the ‘neutralization’ of some of the distinctions. The difference between the collapse of most vowels into [M] in English, and more restricted effects in other languages is shown to be managed by constraint ranking within OT. The same factors that compromise perceptibility of Vquality ar...
متن کاملStrategies of vowel reduction - a speaker-dependent phenomenon
In natural speech, a lot of interand intra-subject variation in the realisation of vowels is found. Perception experiments show that listeners can discriminate speaker-independent levels of vowel reduction. The question is whether all speakers used the same acoustic cues for signalling reduction levels. The acoustic realisation of reduction levels of the vowels [u:], [i:], and [a:] of three spe...
متن کاملVowel reduction as information loss
Vowel reduction suppresses phonetic information in the speech signal and should be understood as having an analogous impact on phonological representations. Reduction follows two apparently contradictory routes in vowel space, yielding either centralised values (the ‘centripetal’ pattern) or the corner values a, i, u (the ‘centrifugal’ pattern). What unifies these vowels is the relative simplic...
متن کاملAutomatic sentential vowel stress labelling
There is general agreement that sentential syllable vowel stres!! (called prominence by some authors) in American English is marked by pitch risefalls, energy, and duration. None of these cues by themselves is sufficient, instead combinations of these cues are used by talkers to signal stress in continuous speech. After studying the stress marking strategies of 15 talkers of American English, a...
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ژورنال
عنوان ژورنال: Annual Meeting of the Berkeley Linguistics Society
سال: 2009
ISSN: 2377-1666,0363-2946
DOI: 10.3765/bls.v35i1.3609