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1
Perception of Medial Consonants by Preschoolers With and Without Speech Sound Disorders
In: J Speech Lang Hear Res (2020)
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2
Perception of Medial Consonants by Children With and Without Speech and Language Disorders: A Preliminary Study
In: Am J Speech Lang Pathol (2020)
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3
Speech perception in simulated electric hearing exploits information-bearing acoustic change
Stilp, Christian E.; Goupell, Matthew J.; Kluender, Keith R.. - : Acoustical Society of America, 2013
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4
Efficient Coding and Statistically Optimal Weighting of Covariance among Acoustic Attributes in Novel Sounds
Stilp, Christian E.; Kluender, Keith R.. - : Public Library of Science, 2012
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5
Real-Time Contrast Enhancement to Improve Speech Recognition
Alexander, Joshua M.; Jenison, Rick L.; Kluender, Keith R.. - : Public Library of Science, 2011
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6
Cochlea-scaled spectral entropy predicts rate-invariant intelligibility of temporally distorted sentences1
Stilp, Christian E.; Kiefte, Michael; Alexander, Joshua M.; Kluender, Keith R.. - : Acoustical Society of America, 2010
Abstract: Some evidence, mostly drawn from experiments using only a single moderate rate of speech, suggests that low-frequency amplitude modulations may be particularly important for intelligibility. Here, two experiments investigated intelligibility of temporally distorted sentences across a wide range of simulated speaking rates, and two metrics were used to predict results. Sentence intelligibility was assessed when successive segments of fixed duration were temporally reversed (exp. 1), and when sentences were processed through four third-octave-band filters, the outputs of which were desynchronized (exp. 2). For both experiments, intelligibility decreased with increasing distortion. However, in exp. 2, intelligibility recovered modestly with longer desynchronization. Across conditions, performances measured as a function of proportion of utterance distorted converged to a common function. Estimates of intelligibility derived from modulation transfer functions predict a substantial proportion of the variance in listeners’ responses in exp. 1, but fail to predict performance in exp. 2. By contrast, a metric of potential information, quantified as relative dissimilarity (change) between successive cochlear-scaled spectra, is introduced. This metric reliably predicts listeners’ intelligibility across the full range of speaking rates in both experiments. Results support an information-theoretic approach to speech perception and the significance of spectral change rather than physical units of time.
Keyword: Speech Perception [71]
URL: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2981123
http://www.ncbi.nlm.nih.gov/pubmed/20968382
https://doi.org/10.1121/1.3483719
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7
Cochlea-scaled entropy, not consonants, vowels, or time, best predicts speech intelligibility
Stilp, Christian E.; Kluender, Keith R.. - : National Academy of Sciences, 2010
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8
Predicting echo thresholds from speech onset characteristics
Miller, Scott D.; Litovsky, Ruth Y.; Kluender, Keith R.. - : Acoustical Society of America, 2009
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9
Contributions of Nonhuman Animal Models to Understanding Human Speech Perception ...
Kluender, Keith R.; Lotto, Andrew J.; Holt, Lori. - : Carnegie Mellon University, 2005
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10
Contributions of Nonhuman Animal Models to Understanding Human Speech Perception ...
Kluender, Keith R.; Lotto, Andrew J.; Holt, Lori. - : Carnegie Mellon University, 2005
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11
Categorical Perception of Speech by Children With Specific Language Impairments
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12
Sensitivity to change in perception of speech
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13
Effects of contrast between onsets of speech and other complex spectra
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14
Vowels as Islands of Reliability
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