Research Article

Disease Classification and Biomarker Discovery Using ECG Data

Table 5

Classification results of the different methods on the test set of cases.

Data setMethodSensitivitySpecificityAccuracy

MeanSDA82.29%73.08%80.33%
SVM85.57%61.54%80.49%
LLR92.71%34.61%80.33%

QuantileSDA89.58%73.04%86.66%
SVM86.6%73.07%83.74%
LLR86.46%69.23%82.79%

Mean + PCASDA87.5%73.08%84.43%
SVM89.7%50%81.3%
LLR89.58%38.46%78.69%

Quantile + PCASDA89.68%84.62%88.52%
SVM89.68%76.92%86.99%
LLR94.79%53.85%86.70%