Using speech data, it is difficult to learn through machine learning how diagnose Parkinson's disease (PD) and evaluate the effects of treatment. For this issue, article has developed a three-stage PD discovery method. The base classifiers used in initial stage are logistic regression (LR), K-nearest neighbor (KNN), naive bayes (NB), support vector (SVC), decision tree (DT). second stage, or st...

This paper presents the fabrication of an Agave tequilana Fibre (ATF) bio-composite by film stacking method and experimental investigation on preliminary mechanical properties; namely tensile, flexural, impact, water uptake. Randomly oriented samples were made from both, untreated surface treated ATF collected a tequila distillery waste stream. The using NaOH, Pectate lyase to improve fibre pro...

the problem of eye detection in face images is very important for a large number of applications ranging from face recognition to gaze tracking. in this paper we propose a new algorithm for eyes detection. first, the face region is extracted from the image by skin-color information. second, horizontal projection in image is used to approximate region of the eye be obtained . at last, the eye ce...

color and appearance are among the first parameters perceived by consumers to judge the quality of foods. l*a*b* are used to report foods’ colors quantitatively. in this study the use of digital imaging and photoshop software was evaluated for measurement of l*, a* and b* color parameters. the results showed that l*, a*, and b* values from hunter colorimeter and the digital imaging method had a...