Gender recognition from voice is a challenging problem in speech processing. This task involves extracting meaningful features signals and classifying them into male or female categories. In this article, was implemented gender system using Python programming. I first recorded samples both speakers extracted Mel-frequency cepstral coefficients (MFCC) as features. Then trained, Support VectorMac...

 Background: Health worker motivation has the potential to have a large impact on health system performance, and this depends on some factors. The purpose of this study was to determine the factors affecting this motivation. Methods: From Winter 2013 to Spring 2014, 1046 employees and physicians (439 males and 607 females) with a mean age of 36 and 37.2 years in men and women, respective...

We study the selection of Fellows Econometric Society, using a new data set publications and citations for over 40,000 actively publishing economists since early 1900s. Conditional on achievement, we document large negative gap in probability that women were selected as 1933-1979 period. This became positive (though not statistically significant) from 1980 to 2010, past decade has become highly...