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Jackson, Eric S.; Tiede, Mark; Riley, Michael A.; Whalen, D. H. – Journal of Speech, Language, and Hearing Research, 2016
Purpose: Current approaches to assessing sentence-level speech variability rely on measures that quantify variability across utterances and use normalization procedures that alter raw trajectory data. The current work tests the feasibility of a less restrictive nonlinear approach--recurrence quantification analysis (RQA)--via a procedural example…
Descriptors: Speech, Biomechanics, Motion, Statistical Analysis