On the perceptual representation of vowel categories
نویسندگان
چکیده
منابع مشابه
Lexically-driven perceptual adjustments of vowel categories
We investigated the plasticity of vowel categories in a perceptual learning paradigm in which listeners are encouraged to use lexical knowledge to adjust their interpretation of ambiguous speech sounds. We tested whether this kind of learning occurs for vowels, and whether it generalises to the perception of other vowels. In Experiments 1 and 2, Dutch listeners were exposed during a lexical dec...
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This study aims to quantify the relative contributions of phonetic categories and acoustic detail on phonotactically induced perceptual vowel epenthesis in Japanese listeners. A vowel identification task tested whether a vowel was perceived within illegal consonant clusters and, if so, which vowel was heard. Cross-spliced stimuli were used in which vowel coarticulation present in the cluster di...
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One of the most daunting tasks of a listener is to map a continuous auditory stream onto known speech sound categories and lexical items. A major issue with this mapping problem is the variability in the acoustic realizations of sound categories, both within and across speakers. Past research has suggested listeners may use visual information (e.g., lipreading) to calibrate these speech categor...
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قاعده مقتضی و مانع در متون فقهی کم و بیش مستند احکام قرار گرفته و مورد مناقشه فقهاء و اصولیین می باشد و مشهور معتقند مقتضی و مانع، قاعده نیست بلکه یکی از مسائل ذیل استصحاب است لذا نگارنده بر آن شد تا پیرامون این قاعده پژوهش جامعی انجام دهد. به عقیده ما مقتضی دارای حیثیت مستقلی است و هر گاه می گوییم مقتضی احراز شد یعنی با ماهیت مستقل خودش محرز گشته و قطعا اقتضاء خود را خواهد داشت مانند نکاح که ...
15 صفحه اولPerceptual and Computational Constraints on Vowel Inventories
Common vowel inventories of languages tend to be better dispersed in the space of possible vowels than less common or unattested inventories. The present research explored the hypothesis that functional factors underlie this preference. Connectionist models were trained on different inventories of spoken vowels, taken from a naturalistic corpus. The first experiment showed that networks trained...
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ژورنال
عنوان ژورنال: The Journal of the Acoustical Society of America
سال: 1989
ISSN: 0001-4966
DOI: 10.1121/1.2027257