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DeepFry: Identifying Vocal Fry Using Deep Neural Networks ...
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It’s alignment all the way down, but not all the way up: Speakers align on some features but not others within a dialogue
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In: J Phon (2021)
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Abstract:
During conversation, speakers modulate characteristics of their production to match their interlocutors’ characteristics. This behavior is known as alignment. Speakers align at many linguistic levels, including the syntactic, lexical, and phonetic levels. As a result, alignment is often treated as a unitary phenomenon, in which evidence of alignment on one feature is cast as alignment of the entire linguistic level. This experiment investigates whether alignment can occur at some levels but not others, and on some features but not others, within a given dialogue. Participants interacted with two experimenters with highly contrasting acoustic-phonetic and syntactic profiles. The experimenters each described sets of pictures using a consistent acoustic-phonetic and syntactic profile; the participants then described new pictures to each experimenter individually. Alignment was measured as the degree to which subjects matched their current listener’s speech (vs. their non-listener’s) on each of several individual acoustic-phonetic and syntactic features. Additionally, a holistic measure of phonetic alignment was assessed using 323 acoustic-phonetic features analyzed jointly in a machine learning classifier. Although participants did not align on several individual spectral-phonetic or syntactic features, they did align on individual temporal-phonetic features and as measured by the holistic acoustic-phonetic profile. Thus, alignment can simultaneously occur at some levels but not others within a given dialogue, and is not a single phenomenon but rather a constellation of loosely-related effects. These findings suggest that the mechanism underlying alignment is not a primitive, automatic priming mechanism but rather guided by communicative or social factors.
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Article
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URL: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC8345023/
http://www.ncbi.nlm.nih.gov/pubmed/34366499
https://doi.org/10.1016/j.wocn.2021.101074
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SIGMORPHON 2020 Shared Task 0: Typologically Diverse Morphological Inflection ...
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Acoustic-phonetic and auditory mechanisms of adaptation in the perception of sibilant fricatives
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Investigating the forensic applications of global and local temporal representations of speech for dialect discrimination
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Predicting Declension Class from Form and Meaning
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In: Proceedings of the 58th Annual Meeting of the Association for Computational Linguistics (2020)
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A Corpus for Large-Scale Phonetic Typology
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In: Proceedings of the 58th Annual Meeting of the Association for Computational Linguistics (2020)
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The phonological and phonetic encoding of information status in American English nuclear accents
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Constraints on variability in the voice onset time of L2 English stop consonants
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Information structure, affect, and prenuclear prominence in American English
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