M. A. El Gamal

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Gaussian mixture models (GMMs) are recently employed to provide a robust technique for speaker identification. The determination of the appropriate number of Gaussian components in a model for adequate speaker representation is a crucial but difficult problem. This number is in fact speaker dependent. Therefore, assuming a fixed number of Gaussian(More)
The clinical and haemodynamic findings in a patient with hypertrophic obstructive cardiomyopathy and severe left ventricular outflow obstruction are presented. Treatment with an increasing dose of orally administered practolol up to a maximum of 1200 mg a day, resulted in symptomatic improvement, and abolition of the resting gradient when the patient was(More)
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