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Spatio-temporal articulatory movement primitives during speech production: Extraction, interpretation, and validation

This paper presents a computational approach to derive interpretable movement primitives from speech articulation data. It puts forth a convolutive Nonnegative Matrix Factorization algorithm with sparseness constraints (cNMFsc) to decompose a given data matrix into a set of spatiotemporal basis sequ...

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Detalles Bibliográficos
Main Authors: Ramanarayanan, Vikram, Goldstein, Louis, Narayanan, Shrikanth S.
Formato: Artigo
Idioma:Inglês
Publicado: Acoustical Society of America 2013
Assuntos:
Acceso en liña:https://ncbi.nlm.nih.gov/pmc/articles/PMC3745549/
https://ncbi.nlm.nih.gov/pubmed/23927134
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1121/1.4812765
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