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Journal of Big Data
Background Emotion prediction is a method that recognizes the human emotion derived from the subject's psychological data. The problem in question is the limited use of heart rate (HR) as the prediction feature through the use of common classifiers such as Support Vector Machine (SVM), K-Nearest Neighbor (KNN) and Random Forest (RF) in emotion prediction. This paper aims to investigate whether HR signals can be utilized to classify four-class emotions using the emotion model from Russell's in adoi:10.1186/s40537-020-00401-x fatcat:zbcbrfnavjdxrioxryohbosafe