Buscar
Mostrando ítems 111-120 de 460
Cognitive determinants of dysarthria in Parkinsons disease. An automated machine learning approach
(Wiley-liss, div John Wiley & Sons Inc., 2021-08-14)
Background: Dysarthric symptoms in Parkinson's disease vary greatly across cohorts. Abundant research suggests that such heterogeneity could reflect subject-level and task-related cognitive factors. However, the interplay ...
Identification of Costa Rican speaker’s age group based on acoustic vowel analysis
(2022-04-22)
The identification of the speaker’s age is a fundamental task in human-computer interaction. In particular, the recognition of children has drawn attention from the research community due to the vulnerability of se persons ...
Reconocimiento del habla con acento español basado en un modelo acústico
(2022)
The objective of the article was to generate an Automatic Speech Recognition (ASR) model based on the translation from human voice to text, being considered as one of the branches of artificial intelligence. Voice analysis ...
Identificação de pessoas utilizando atributos de líderes wavelet extraídos dos sinais de voz em modelos de aprendizado de máquina
(Universidade Estadual Paulista (Unesp), 2021-09-09)
Este trabalho apresenta uma metodologia para identificação de locutores baseada na inserção de um novo atributo de áudio, denominado Média Máxima dos Líderes Wavelet (Maximum Mean Wavelet Leaders – MMWL), extraídos e ...
THE ROLE OF NOTICING AND WORKING MEMORY CAPACITY IN L2 ORAL PERFORMANCE
(Universidade Federal do Rio Grande do Sul, 2011)
Comparação entre onset e coda silábica durante a aquisição fonológica
(Sociedade Brasileira de Fonoaudiologia, 2010)
OBJETIVO: Verificar se há diferença entre a porcentagem de acertos em onset e coda de sílaba dos fonemas /s/ e <IMG SRC="../img/17s01.gif" WIDTH=15 HEIGHT=12>em crianças de 2:1 a 3:0 anos de idade. MÉTODOS: Participaram ...
Unsupervised intra-speaker variability compensation based on Gestalt and model adaptation in speaker verification with telephone speech
(ELSEVIER, 2008-11)
In this paper, an unsupervised intra-speaker variability compensation (ISVC) method based oil Gestalt is proposed to address the problem of limited enrolling data and noise robustness in text-dependent speaker verification ...
Acoustic investigation of speech pathologies based on the discriminative paraconsistent machine (DPM)
(2020-01-01)
Background: Voice disorders are related to both modest and severe health problems, including discomfort, pain, difficulty speaking, dysphagia and also cancer. Widely adopted worldwide, the combined invasive and subjective ...
Identificação de contrastes vocálicos do Português Brasileiro
(Universidade Estadual Paulista (Unesp), 2016-03-29)
Objetivo: comparar a acurácia perceptivo-auditiva entre grupos de crianças de diferentes faixas etárias; investigar a existência de uma possível correlação entre a acurácia e a idade das crianças; analisar quais o possível ...
Functional independence of vocal verbal operants in implanted childrenIndependência funcional de operantes verbais vocais em crianças implantadas
(2021-01-01)
One of the possibilities of promoting more effective interventions in speaking skills in cochlear implant rehabilitation is to distinguish the control of stimuli exercised over the errors emitted when vocalizing. Previous ...