Intelligent voice stress analysis system for e-Examination and studies efficiency monitoring

LTReikšminiai žodžiai: Balso tremoro analizė; Balso vibracijos dažnis; E-testas; Emokymosi kokybė; Sistemos taikymas; Studijų veiksmingumo stebėsena; E-test; Frequency of voice vibrations; Quality of e-learning studies; Studies Efficiency Monitoring; System's application; Voice Stress Analysis.

ENIn order to increase the efficiency and quality of e-leaming studies, an Intelligent Voice Stress Analysis System for e-Examination and Studies Efficiency Monitoring (VSA-DSS-E) was developed. The article briefly describes the use of the integrated Voice Stress analysis technologies in e-Examinations and studies efficiency monitoring. The authors of the article have developed a voice stress database, which contains students' answers that are given during an examination, and a specific algorithm, which is the core of the VSA-DSS-E and which can evaluate a student’s knowledge by giving a precise mark after a psychological test, which is performed prior to the examination. In order to demonstrate the validity, efficiency and usefulness of the developed VSA-DSS-E, the article also presents a case study. [From the publication]