Abstract   Recent developments in robotics automation have motivated researchers to improve the efficiency of interactive systems by making a natural man-machine interaction. Since speech is the most popular method of communication, recognizing human emotions from speech signal becomes a challenging research topic known as Speech Emotion Recognition (SER). In this study, we propose a Persian em...

MSSQL, MySQL and PostgreSQL are some of the most popular databases. The selection database for creation a CRM system is based mainly on assessment its effectiveness in terms speed. article aims to choose optimal create an effective system. literature review led hypothesis that MSSQL will be fastest. A series experiments using app served as test. During research, were carried out order processin...