An Expert Fitness Diagnosis System Based on Elastic Cloud Computing

Table 3

Classification performance (average 𝐹1 of 4-fold cross-validation).

	Flexibility	Balance	Grip strength	Reaction time
KNN	0.70	0.88	0.82	0.34
Naïve Bayes	0.87	0.95	0.97	0.84
Discriminate analysis	0.82	0.84	0.86	0.71