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. Author manuscript; available in PMC: 2021 May 1.
Published in final edited form as: Heart Rhythm. 2020 May;17(5 Pt B):860–869. doi: 10.1016/j.hrthm.2020.01.016

Table 3.

Machine learning model selection using supine ECG datasets

Left-sided Right-sided
Model Sample N Deviance Deviance ratio Deviance Deviance ratio
Logistic Training 81 0.881 0.364 0.763 0.445
Testing 20 2.835 −1.321 5.395 −3.008
Lasso Training 81 1.255 0.094 1.379 0
Testing 20 1.360 −0.114 1.428 −0.061
Elastic net Training 81 1.269 0.084 1.379 0
Testing 20 1.359 −0.113 1.428 −0.061
Ridge Training 81 1.315 0.050 1.300 0.057
Testing 20 1.350 −0.105 1.436 −0.067