Table 8.

Machine learning algorithms and model evaluation attributes

Reference	Machine learning algorithm	Model evaluation attributes
[11]	NA	p value
[12]	NA	p value
[13]	NA	p value
[14]	MLP	CA
[15]	SVM	CA
[16]	SVM	CA
[17]	SVM, MLP	NA
[35]	NA	NA
[18]	SVM, QDA, k-NN	NA
[19]	k-NN, SVM	NA
[21]	NA	p value
[20]	k-NN, SVM	NA
[36]	NA	NA
[22]	SVM	NA
[23]	K-nn, SVM and MLP	CA
[24]	SVM, HMM	CA
[25]	NA	NA
[26]	NA	p value
[27, 28]	NA	p value
[29]	k-NN,LDA	CA
[30]	NA	p value

CA classification accuracy, MLP multi-level perception, SVM support vector machine, k-NN K-nearest neighbour, LDA linear discriminant analysis, QDA quadratic discriminant analysis, HMM hidden Markov level