Research
Find research shared by the Owlstown community.
Efeito placebo: considerações sobre o contexto da cura na perspectiva do enativismo e da psicologia ecológica
Publication · March 06, 2026
Numerical Solution of pricing of European Call Option with stochastic volatility
Publication · March 06, 2026
Modeling perspective for the relevant market of voice services: Mobile to Mobile
Abstract
ABSTRACT The markets, associated to -mobile to mobile- services of voice, in Advanced Mobile Telecommunications services in Latin America have been subject to dominant operator regulatory processes, which are necessary to attain the mar...
Publication · March 06, 2026
Information retrieval on documents methodology based on entropy filtering methodologies
Publication · March 06, 2026
Double Fourier analysis for Emotion Identification in Voiced Speech
Abstract
We propose a novel analysis alternative, based on two Fourier Transforms for emotion recognition from speech. Fourier analysis allows for display and synthesizes different signals, in terms of power spectral density distributions. A spe...
Publication · March 06, 2026
Multiresolution analysis (discrete wavelet transform) through Daubechies family for emotion recognition in speech.
Abstract
We propose a study of the mathematical properties of voice as an audio signal. This work includes signals in which the channel conditions are not ideal for emotion recognition. Multiresolution analysis- discrete wavelet transform – was ...
Publication · March 06, 2026
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