Database files:
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GSR_raw_signals: The raw GSR signals.
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PPG_raw_signals: The raw PPG signals.
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GSR_feature : [ "SCL_mean", "SCL_std", "SCL_median", "SCL_min", "SCL_max", "SCR_mean", "SCR_std", "SCR_median", "SCR_min", "SCR_max", "GSR_mean", "GSR_std", "GSR_median", "GSR_min", "GSR_max", "diff_1_mean", "diff_1_std", "diff_1_median", "diff_1_min", "diff_1_max", "diff_2_mean", "diff_2_std", "diff_2_median", "diff_2_min", "diff_2_max", "derv_1_mean", "derv_1_std", "derv_1_median", "derv_1_min", "derv_1_max", "derv_2_mean", "derv_2_std", "derv_2_median", "derv_2_min", "derv_2_max" ]
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PPG_feature: [ "entropy", "mean_T", "std_T", "mean_T1", "std_T1", "mean_T2", "std_T2", "mean_RTR", "std_RTR", "mean_A1", "std_A1", "mean_RPR", "std_RPR", "mean_H1", "std_H1", "mean_A2", "std_A2", "mean_H2", "std_H2", "mean_RAR", "std_RAR", "mean_A", "std_A", "mean_amplitude", "std_amplitude", "TimeDuration", "Energy", "BandWidth", "TBP", "IBI", "HR", "SDNN", "RMSSD", "pNN20", "pNN50", "SD1", "SD2", "S" ]
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Label: Indicated by the prefix of files. TN-clean negative samples (healthy cases), TP-positive samples (cases with SI), UN-noised negative samples (cases with intermediate or low label confidence), FK_UN_FR_TP-three TP samples mix into the UN pool.