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Similar prosodic structure perceived differently in German and English
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42 |
Converging evidence for abstract phonological knowledge in speech processing
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Cutler, Anne (R12329). - : U.S., Cognitive Science Society, 2017
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43 |
Lexical and lip-reading information as sources of phonemic boundary recalibration
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44 |
Stress effects in vowel perception as a function of language-specific vocabulary patterns
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46 |
Early phonology revealed by international adoptees’ birth language retention
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47 |
Prediction, Bayesian inference and feedback in speech recognition
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Abstract:
Speech perception involves prediction, but how is that prediction implemented? In cognitive models prediction has often been taken to imply that there is feedback of activation from lexical to pre-lexical processes as implemented in interactive-activation models (IAMs). We show that simple activation feedback does not actually improve speech recognition. However, other forms of feedback can be beneficial. In particular, feedback can enable the listener to adapt to changing input, and can potentially help the listener to recognise unusual input, or recognise speech in the presence of competing sounds. The common feature of these helpful forms of feedback is that they are all ways of optimising the performance of speech recognition using Bayesian inference. That is, listeners make predictions about speech because speech recognition is optimal in the sense captured in Bayesian models.
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Keyword:
Original Articles
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URL: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4685608/ https://doi.org/10.1080/23273798.2015.1081703
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Lexical manipulation as a discovery tool for psycholinguistic research
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Bottoms up! How top-down pitfalls ensnare speech perception researchers, too
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Prediction, Bayesian inference and feedback in speech recognition
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Use of language-specific speech cues in highly proficient second-language listening
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Enhanced processing of a lost language : linguistic knowledge or linguistic skill?
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