Table 5. The second ablation study, trained on the imbalanced training dataset.

Model	Acc	F1	Sens	Spec	MCC	AUC
Validated on the imbalanced validation dataset
SSMFN CNN	0.8939	0.8502	0.9389	0.8834	0.7230	0.8179
SSMFN LSTM	0.9167	0.8891	0.9100	0.9186	0.7836	0.8704
SSMFN Merged	0.9078	0.8774	0.8895	0.9133	0.7598	0.8596
Validated on the balanced validation dataset
SSMFN CNN	0.7529	0.7372	0.9948	0.6698	0.5798	0.8179
SSMFN LSTM	0.8638	0.8624	0.9567	0.8024	0.7560	0.8704
SSMFN Merged	0.8656	0.8640	0.9672	0.8003	0.7491	0.8596
Tested on the test dataset
SSMFN CNN	0.7404	0.7228	0.9845	0.6598	0.5566	0.7404
SSMFN LSTM	0.8442	0.8418	0.9590	0.7754	0.7110	0.8442
SSMFN Merged	0.8462	0.8435	0.9688	0.7744	0.7173	0.8462

Note.

The highest value of each parameter from each measurement experiment is shown in bold.