Le présent document s'intéresse à l'analyse et à la reconnaissance des consonnes nasales, liquides et fricatives indépendamment du locuteur pour les chiffres et lettres de l'alphabet en anglais. Nous proposons deux analyses ...

Abstract : Background: Within sensory systems, neurons are continuously affected by environmental stimulation. Recently, we showed that, on cell-pair basis, visual adaptation modulates the connectivity strength between ...

Abstract : Cortical microcircuitry plays a pivotal role in encoding sensory information reaching the cortex. However, the fundamental knowledge concerning the mechanisms that govern feature-encoding by these sub-networks ...

Abstract: Recently considerable research has been conducted to retrieve pertinent parameters and adequate models for automatic music genre classification using different databases. Many of previous works are derived from ...

L'objet de ce mémoire de maîtrise est d'évaluer l'intérêt que peut avoir en reconnaissance de parole l'utilisation de la technique de quantification vectorielle. En effet, le développement de la quantification vectorielle ...

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A flexible and multipurpose bio-inspired hierarchical model for analyzing musical timbre is presented in this paper. Inspired by findings in the fields of neuroscience, computational neuroscience, and psychoacoustics, not ...

Abstract: Sensory neurons exhibit remarkable adaptability in acquiring new optimal selectivity to unfamiliar features when a new stimulus becomes prevalent in the environment. In conventionally prepared adult anesthetized ...

Abstract : Visual neurons coordinate their responses in relation to the stimulus; however, the complex interplay between a stimulus and the functional dynamics of an assembly still eludes neuroscientists. To this aim, ...

L’accent est placé dans cet article sur la structure hiérarchique, l’aspect parcimonieux de la représentation de l’information sonore, la très grande dimension des caractéristiques ainsi que sur l’indépendance des ...