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. 2015 Feb 9;15(2):3952–3974. doi: 10.3390/s150203952

Table 7.

Performance comparison of classification algorithms (using 5-fold cross validation on DS1 for arrhythmia classification and 5-fold cross validation on DS2 for signal quality and activity classification).

Algorithm Classification

Arrhythmia Signal Quality Activity

Sen Spec Acc Sen Spec Acc Sen Spec Acc
k-NN 95.2% 99.7% 99.4% 79.7% 98.3% 96.0% 87.0% 88.9% 88.1%
SVM 89.3% 99.7% 98.9% 83.6% 97.5% 95.8% 89.4% 90.9% 90.3%
MLP 93.1% 99.4% 98.9% 78.8% 99.0% 96.5% 89.4% 91.1% 90.4%
C4.5 94.1% 99.6% 99.2% 77.5% 99.1% 96.4% 87.3% 91.8% 89.9%
LDA 82.0% 95.6% 94.6% 78.1% 98.4% 95.8% 82.9% 93.6% 89.1%