In this study, a novel method based on the voice intensity of a speech signal is used for automatic pathology detection with continuous speech. The proposed method determines the peaks from the speech signal to form a voice contour. The area under the voice contour allows us to discrim- inate between normal and disordered subjects. In the case of disordered subjects, the calculated area under the voice contour is lower than that for a normal subject due to the malfunctioning of vocal folds, which makes the voice weaker and breathier.
Background and Objective: Imams, who lead prayers for Muslims, are considered among professional voice users. They have high vocal demand during their prayer times, Khutbah, and educating sessions for Muslims. The aim of this study is to explore the prevalence of voice disorders in Imams and to analyze their psychosocial aspects in relation to their profession using the Arabic Voice Handicap Index.
Matrices and their operations, types of matrices. Elementary transformations. Determinants, elementary properties. Inverse of a matrix. Vector spaces, linear independence, finite dimensional spaces, linear subspaces. Inner product spaces. Linear transformations, kernel and image of a linear transformation. Eigenvalues and eigenvectors of a matrix and of a linear operator
Bounded subsets of the real line; supremum and infimum, completeness axiom; convergent sequences, Cauchy criterion, subsequences; series of numbers, generalized tests of convergence; limits of functions, continuity on an interval, intermediate value property, extrema; differentiability, mean value theorem and its consequences, Taylor's theorem; Riemann integral; Uniform convergence of sequences and series of functions, tests for uniform convergence, power series. Prerequisites: MATH 201 -