Research Article

Cloud Data System Design for Mental Crisis State Recognition of College Students Based on Machine Learning

Table 4

Performance comparison between the research work in this article and existing related emotion recognition research.

MethodCross individual verificationResult

QTFD and SVMNO85.9% (valences, 2 classes)
Statistical, power spectral and HOC features, and SVMNO58.9% (valences, 3 classes)
Entropy, PS features, LSP, KNN, SVM, and MLPNO63.48% (valences, 3 classes)
DE, DASM, RASM, and SVMNO83.98% (3 classes)
DE and SVMYes60.94% (3 classes)
ApEn, PerEn, ShEn, and SVMYes83.34% (2 classes)

DySampEns and SVMYes85.12% (2 classes)
64.16% (3 classes)