Table A1.
Based on the ComParE feature set, we present the selected 165 heart sound features and their corresponding computational results
| Feature name | SHAP value | Weight | Gain | Cover | Total gain | Total cover |
|---|---|---|---|---|---|---|
| udspecRasta_lengthL1norm_sma_de_stddevRisingSlope numeric | 0.1749088 | 4 | 59.07317352 | 1330 | 236.2926941 | 5320 |
| fcc_sma[5]_peakMeanRel numeric | 0.066608705 | 2 | 33.78628922 | 908 | 67.57257843 | 1816 |
| fcc_sma[4]_percentile99.0 numeric | 0.027021766 | 1 | 9.735995293 | 1330 | 9.735995293 | 1330 |
| cm_fftMag_spectralSkewness_sma_meanFallingSlope numeric | 0.01917158 | 1 | 5.615310669 | 1330 | 5.615310669 | 1330 |
| cm_fftMag_spectralSlope_sma_risetime numeric | 0.016092975 | 1 | 3.445723057 | 1330 | 3.445723057 | 1330 |
| udSpec_Rfilt_sma_de[22]_quartile3 numeric | 0.015471268 | 2 | 6.0129776 | 374 | 12.0259552 | 748 |
| cm_fftMag_spectralFlux_sma_de_quartile2 numeric | 0.014841603 | 1 | 6.25514555 | 747 | 6.25514555 | 747 |
| udspec_lengthL1norm_sma_de_lpc0 numeric | 0.014638417 | 1 | 13.98928738 | 328 | 13.98928738 | 328 |
| udSpec_Rfilt_sma[11]_risetime numeric | 0.014299023 | 3 | 1.715965867 | 611 | 5.14789772 | 1833 |
| udSpec_Rfilt_sma_de[23]_quartile3 numeric | 0.014214776 | 1 | 9.673725128 | 679 | 9.673725128 | 679 |
| fcc_sma[4]_iqr1-3 numeric | 0.013853458 | 2 | 7.019974709 | 430 | 14.03994942 | 860 |
| oicingFinalUnclipped_sma_flatness numeric | 0.013512484 | 1 | 8.57629776 | 498 | 8.57629776 | 498 |
| udSpec_Rfilt_sma[0]_quartile2 numeric | 0.013094406 | 1 | 2.308807135 | 1330 | 2.308807135 | 1330 |
| oicingFinalUnclipped_sma_lpc0 numeric | 0.01280389 | 1 | 7.025602341 | 596 | 7.025602341 | 596 |
| cm_fftMag_spectralHarmonicity_sma_percentile1.0 numeric | 0.012099205 | 1 | 11.92963409 | 258 | 11.92963409 | 258 |
| cm_fftMag_spectralCentroid_sma_skewness numeric | 0.011240978 | 2 | 0.81099081 | 942 | 1.621981621 | 1884 |
| fcc_sma[3]_peakMeanAbs numeric | 0.011181817 | 1 | 14.97934723 | 451 | 14.97934723 | 451 |
| udSpec_Rfilt_sma_de[13]_stddevRisingSlope numeric | 0.010769798 | 1 | 1.756378412 | 1330 | 1.756378412 | 1330 |
| fcc_sma[3]_iqr2-3 numeric | 0.010016562 | 1 | 5.267727852 | 738 | 5.267727852 | 738 |
| cm_fftMag_spectralSkewness_sma_de_lpgain numeric | 0.009126852 | 1 | 1.210110903 | 1330 | 1.210110903 | 1330 |
| oicingFinalUnclipped_sma_lpgain numeric | 0.007829903 | 1 | 2.564095974 | 611 | 2.564095974 | 611 |
| udSpec_Rfilt_sma_de[2]_risetime numeric | 0.007798587 | 1 | 1.246006727 | 1330 | 1.246006727 | 1330 |
| cm_RMSenergy_sma_peakRangeAbs numeric | 0.007496908 | 1 | 7.285607815 | 734 | 7.285607815 | 734 |
| cm_fftMag_spectralCentroid_sma_minRangeRel numeric | 0.007475868 | 1 | 0.660296619 | 1330 | 0.660296619 | 1330 |
| cm_fftMag_spectralVariance_sma_flatness numeric | 0.007420569 | 1 | 2.622623205 | 775 | 2.622623205 | 775 |
| fcc_sma[3]_amean numeric | 0.006865831 | 1 | 3.782421112 | 393 | 3.782421112 | 393 |
| udSpec_Rfilt_sma[2]_linregerrQ numeric | 0.006835031 | 1 | 0.912325859 | 1326 | 0.912325859 | 1326 |
| cm_RMSenergy_sma_flatness numeric | 0.006573637 | 1 | 6.422821045 | 749 | 6.422821045 | 749 |
| udSpec_Rfilt_sma[5]_quartile3 numeric | 0.006294543 | 1 | 0.478050798 | 1321 | 0.478050798 | 1321 |
| udSpec_Rfilt_sma[5]_iqr1-2 numeric | 0.005954946 | 1 | 1.598445177 | 1111 | 1.598445177 | 1111 |
| fcc_sma[12]_iqr2-3 numeric | 0.005753407 | 1 | 6.725850105 | 583 | 6.725850105 | 583 |
| fcc_sma[13]_lpgain numeric | 0.005692956 | 1 | 0.502746999 | 1298 | 0.502746999 | 1298 |
| cm_fftMag_fband250-650_sma_de_peakDistStddev numeric | 0.005576141 | 1 | 0.389642864 | 1330 | 0.389642864 | 1330 |
| udSpec_Rfilt_sma_de[24]_quartile2 numeric | 0.005573068 | 2 | 1.020026922 | 1330 | 2.040053844 | 2660 |
| udSpec_Rfilt_sma[6]_quartile3 numeric | 0.005310398 | 1 | 5.443786621 | 434 | 5.443786621 | 434 |
| udspecRasta_lengthL1norm_sma_de_iqr1-2 numeric | 0.005278943 | 1 | 1.099442482 | 1018 | 1.099442482 | 1018 |
| fcc_sma[5]_lpgain numeric | 0.005124319 | 1 | 1.139160156 | 424 | 1.139160156 | 424 |
| udSpec_Rfilt_sma_de[13]_meanRisingSlope numeric | 0.005056385 | 1 | 0.394382507 | 1280 | 0.394382507 | 1280 |
| fcc_sma_de[3]_kurtosis numeric | 0.004974036 | 1 | 2.690096855 | 819 | 2.690096855 | 819 |
| fcc_sma_de[2]_percentile1.0 numeric | 0.00495234 | 1 | 0.621264398 | 790 | 0.621264398 | 790 |
| cm_fftMag_fband250-650_sma_linregc1 numeric | 0.004844865 | 1 | 0.281745851 | 1312 | 0.281745851 | 1312 |
| fcc_sma_de[2]_skewness numeric | 0.004828318 | 1 | 0.945549786 | 770 | 0.945549786 | 770 |
| udspec_lengthL1norm_sma_meanSegLen numeric | 0.004793007 | 1 | 1.342338324 | 979 | 1.342338324 | 979 |
| udSpec_Rfilt_sma[6]_meanSegLen numeric | 0.004744658 | 1 | 0.997637093 | 1169 | 0.997637093 | 1169 |
| udSpec_Rfilt_sma[0]_risetime numeric | 0.004732204 | 1 | 3.225561857 | 74 | 3.225561857 | 74 |
| fcc_sma[2]_maxSegLen numeric | 0.004728207 | 1 | 0.519239247 | 1327 | 0.519239247 | 1327 |
| udSpec_Rfilt_sma_de[14]_stddevRisingSlope numeric | 0.00470226 | 1 | 1.475333691 | 391 | 1.475333691 | 391 |
| fcc_sma_de[2]_quartile2 numeric | 0.004379132 | 1 | 1.170669794 | 1303 | 1.170669794 | 1303 |
| fcc_sma_de[11]_peakDistStddev numeric | 0.004351366 | 1 | 0.770152211 | 1330 | 0.770152211 | 1330 |
| fcc_sma_de[9]_peakDistStddev numeric | 0.004338105 | 1 | 0.388319731 | 1325 | 0.388319731 | 1325 |
| cm_fftMag_spectralVariance_sma_linregc2 numeric | 0.004324389 | 1 | 2.174813986 | 879 | 2.174813986 | 879 |
| fcc_sma[1]_quartile1 numeric | 0.004088204 | 2 | 2.74508667 | 351.5 | 5.49017334 | 703 |
| udSpec_Rfilt_sma[6]_iqr2-3 numeric | 0.004022839 | 1 | 1.191879869 | 1294 | 1.191879869 | 1294 |
| cm_fftMag_psySharpness_sma_minRangeRel numeric | 0.003896863 | 1 | 0.401606768 | 1062 | 0.401606768 | 1062 |
| udspecRasta_lengthL1norm_sma_meanSegLen numeric | 0.003853667 | 1 | 0.445445478 | 1295 | 0.445445478 | 1295 |
| udSpec_Rfilt_sma_de[3]_leftctime numeric | 0.003800792 | 1 | 2.882632017 | 592 | 2.882632017 | 592 |
| fcc_sma[10]_peakRangeRel numeric | 0.003772016 | 2 | 1.125457048 | 1041.5 | 2.250914097 | 2083 |
| fcc_sma_de[5]_lpc1 numeric | 0.003659269 | 1 | 2.361129761 | 923 | 2.361129761 | 923 |
| cm_fftMag_spectralSkewness_sma_lpc0 numeric | 0.003499466 | 1 | 3.718276978 | 523 | 3.718276978 | 523 |
| udSpec_Rfilt_sma_de[12]_stddevFallingSlope numeric | 0.003484988 | 1 | 1.881630421 | 407 | 1.881630421 | 407 |
| fcc_sma[2]_upleveltime50 numeric | 0.003321341 | 1 | 0.834810019 | 983 | 0.834810019 | 983 |
| cm_fftMag_spectralSlope_sma_de_quartile3 numeric | 0.003269716 | 1 | 2.736748695 | 569 | 2.736748695 | 569 |
| fcc_sma_de[4]_pctlrange0-1 numeric | 0.003264664 | 1 | 1.344154358 | 555 | 1.344154358 | 555 |
| udSpec_Rfilt_sma[10]_meanSegLen numeric | 0.003213854 | 1 | 0.999613822 | 1074 | 0.999613822 | 1074 |
| cm_fftMag_spectralSkewness_sma_de_flatness numeric | 0.003093224 | 1 | 3.515030384 | 127 | 3.515030384 | 127 |
| cm_fftMag_spectralSkewness_sma_de_percentile99.0 numeric | 0.00309266 | 1 | 1.360512137 | 950 | 1.360512137 | 950 |
| udSpec_Rfilt_sma[10]_lpc1 numeric | 0.003090039 | 1 | 0.669033051 | 888 | 0.669033051 | 888 |
| fcc_sma[7]_linregerrQ numeric | 0.003059623 | 1 | 0.362798691 | 1302 | 0.362798691 | 1302 |
| fcc_sma[13]_iqr2-3 numeric | 0.00305221 | 1 | 2.921410799 | 89 | 2.921410799 | 89 |
| fcc_sma_de[9]_quartile2 numeric | 0.002958984 | 1 | 0.74704951 | 901 | 0.74704951 | 901 |
| fcc_sma[8]_range numeric | 0.002835295 | 1 | 0.767194033 | 1327 | 0.767194033 | 1327 |
| fcc_sma_de[13]_risetime numeric | 0.002822805 | 1 | 1.911473036 | 60 | 1.911473036 | 60 |
| cm_fftMag_spectralSlope_sma_linregc1 numeric | 0.002801212 | 1 | 1.542387009 | 347 | 1.542387009 | 347 |
| udSpec_Rfilt_sma[11]_segLenStddev numeric | 0.002742412 | 1 | 0.933002472 | 385 | 0.933002472 | 385 |
| fcc_sma_de[7]_pctlrange0-1 numeric | 0.002739604 | 1 | 1.344755292 | 506 | 1.344755292 | 506 |
| udSpec_Rfilt_sma_de[6]_percentile1.0 numeric | 0.002661523 | 1 | 1.024646759 | 1330 | 1.024646759 | 1330 |
| udSpec_Rfilt_sma[15]_peakRangeRel numeric | 0.001648004 | 1 | 0.53542912 | 263 | 0.53542912 | 263 |
| fcc_sma[2]_linregc1 numeric | 0.001599217 | 1 | 0.394384265 | 600 | 0.394384265 | 600 |
| cm_fftMag_psySharpness_sma_linregc1 numeric | 0.001595959 | 1 | 0.334819168 | 1324 | 0.334819168 | 1324 |
| udSpec_Rfilt_sma[7]_leftctime numeric | 0.001591305 | 1 | 1.373440266 | 44 | 1.373440266 | 44 |
| fcc_sma[3]_upleveltime90 numeric | 0.001587785 | 1 | 2.038755417 | 760 | 2.038755417 | 760 |
| fcc_sma[5]_rqmean numeric | 0.001532889 | 2 | 0.726613462 | 1266.5 | 1.453226924 | 2533 |
| fcc_sma[10]_skewness numeric | 0.001477398 | 1 | 0.527558625 | 324 | 0.527558625 | 324 |
| cm_fftMag_spectralKurtosis_sma_de_flatness numeric | 0.001469919 | 1 | 0.467760682 | 1241 | 0.467760682 | 1241 |
| udSpec_Rfilt_sma[25]_upleveltime50 numeric | 0.001460258 | 1 | 0.302553505 | 1326 | 0.302553505 | 1326 |
| fcc_sma_de[5]_lpc4 numeric | 0.001403587 | 1 | 0.539424777 | 1291 | 0.539424777 | 1291 |
| udSpec_Rfilt_sma_de[10]_upleveltime90 numeric | 0.001380694 | 1 | 1.193989992 | 23 | 1.193989992 | 23 |
| cm_fftMag_spectralRollOff75.0_sma_de_stddevFallingSlope numeric | 0.001334538 | 1 | 0.547998667 | 798 | 0.547998667 | 798 |
| oicingFinalUnclipped_sma_range numeric | 0.00132699 | 1 | 1.335298538 | 31 | 1.335298538 | 31 |
| udSpec_Rfilt_sma[6]_pctlrange0-1 numeric | 0.001314231 | 1 | 0.401833385 | 1185 | 0.401833385 | 1185 |
| cm_fftMag_fband250-650_sma_de_range numeric | 0.001303879 | 1 | 0.647293746 | 507 | 0.647293746 | 507 |
| oicingFinalUnclipped_sma_de_quartile3 numeric | 0.001280073 | 1 | 0.825291157 | 49 | 0.825291157 | 49 |
| udSpec_Rfilt_sma[17]_lpc3 numeric | 0.001216713 | 1 | 0.705320001 | 55 | 0.705320001 | 55 |
| fcc_sma[6]_qregc1 numeric | 0.001205926 | 1 | 0.807898402 | 100 | 0.807898402 | 100 |
| cm_fftMag_fband1000-4000_sma_de_minPos numeric | 0.00111533 | 1 | 0.484175861 | 522 | 0.484175861 | 522 |
| udSpec_Rfilt_sma_de[25]_minSegLen numeric | 0.001072463 | 1 | 1.136362314 | 33 | 1.136362314 | 33 |
| udSpec_Rfilt_sma_de[6]_lpc4 numeric | 0.001038906 | 1 | 0.51261425 | 532 | 0.51261425 | 532 |
| cm_fftMag_spectralSlope_sma_minPos numeric | 0.001018498 | 1 | 1.17227602 | 775 | 1.17227602 | 775 |
| udSpec_Rfilt_sma_de[22]_skewness numeric | 0.000986683 | 1 | 0.63786608 | 796 | 0.63786608 | 796 |
| udspec_lengthL1norm_sma_de_pctlrange0-1 numeric | 0.00096522 | 1 | 0.421422035 | 44 | 0.421422035 | 44 |
| udSpec_Rfilt_sma_de[3]_quartile2 numeric | 0.000914101 | 1 | 0.789074838 | 27 | 0.789074838 | 27 |
| cm_fftMag_fband1000-4000_sma_qregc3 numeric | 0.000913065 | 1 | 0.399933308 | 712 | 0.399933308 | 712 |
| udSpec_Rfilt_sma_de[7]_upleveltime75 numeric | 0.000890098 | 1 | 0.495113492 | 1330 | 0.495113492 | 1330 |
| fcc_sma[12]_stddevFallingSlope numeric | 0.000889177 | 1 | 0.514449418 | 41 | 0.514449418 | 41 |
| cm_fftMag_spectralFlux_sma_lpc0 numeric | 0.000887822 | 1 | 0.672494352 | 83 | 0.672494352 | 83 |
| udSpec_Rfilt_sma_de[17]_peakRangeRel numeric | 0.000886993 | 1 | 0.509827614 | 34 | 0.509827614 | 34 |
| udSpec_Rfilt_sma_de[0]_maxPos numeric | 0.000876428 | 1 | 0.861174822 | 16 | 0.861174822 | 16 |
| cm_RMSenergy_sma_de_stddevFallingSlope numeric | 0.000875804 | 1 | 0.281979769 | 1330 | 0.281979769 | 1330 |
| udSpec_Rfilt_sma[9]_percentile1.0 numeric | 0.000866589 | 1 | 0.848887801 | 93 | 0.848887801 | 93 |
| cm_fftMag_spectralFlux_sma_lpc4 numeric | 0.000853217 | 1 | 0.259635895 | 117 | 0.259635895 | 117 |
| cm_fftMag_spectralFlux_sma_peakMeanRel numeric | 0.000839713 | 1 | 0.686322689 | 433 | 0.686322689 | 433 |
| udSpec_Rfilt_sma_de[4]_quartile2 numeric | 0.000838053 | 1 | 0.496914715 | 32 | 0.496914715 | 32 |
| cm_fftMag_spectralEntropy_sma_peakDistStddev numeric | 0.000832948 | 1 | 0.411569834 | 208 | 0.411569834 | 208 |
| udSpec_Rfilt_sma_de[2]_quartile2 numeric | 0.000829766 | 1 | 0.520026982 | 24 | 0.520026982 | 24 |
| udSpec_Rfilt_sma[12]_upleveltime90 numeric | 0.000786718 | 1 | 0.829185367 | 27 | 0.829185367 | 27 |
| cm_zcr_sma_de_peakRangeRel numeric | 0.00076202 | 1 | 0.883337021 | 1330 | 0.883337021 | 1330 |
| udspecRasta_lengthL1norm_sma_quartile1 numeric | 0.000733587 | 1 | 0.555594325 | 16 | 0.555594325 | 16 |
| cm_fftMag_spectralSkewness_sma_qregc3 numeric | 0.000690544 | 1 | 0.295283973 | 27 | 0.295283973 | 27 |
| udSpec_Rfilt_sma_de[12]_peakRangeRel numeric | 0.00067913 | 1 | 0.487163782 | 35 | 0.487163782 | 35 |
| udSpec_Rfilt_sma[13]_lpgain numeric | 0.00065719 | 1 | 0.308226794 | 1295 | 0.308226794 | 1295 |
| cm_fftMag_spectralVariance_sma_range numeric | 0.000638415 | 1 | 0.73640269 | 1119 | 0.73640269 | 1119 |
| cm_fftMag_spectralKurtosis_sma_peakMeanMeanDist numeric | 0.000616125 | 1 | 0.413334399 | 1330 | 0.413334399 | 1330 |
| udSpec_Rfilt_sma[19]_minPos numeric | 0.0005893 | 1 | 0.760017276 | 1330 | 0.760017276 | 1330 |
| udspec_lengthL1norm_sma_de_meanRisingSlope numeric | 0.000573997 | 1 | 0.358050197 | 1330 | 0.358050197 | 1330 |
| cm_fftMag_spectralKurtosis_sma_linregc1 numeric | 0.00056523 | 1 | 0.284590483 | 1330 | 0.284590483 | 1330 |
| udspecRasta_lengthL1norm_sma_de_lpc0 numeric | 0.000546952 | 1 | 0.879844904 | 12 | 0.879844904 | 12 |
| fcc_sma[2]_lpc2 numeric | 0.000519563 | 1 | 0.439446568 | 23 | 0.439446568 | 23 |
| udSpec_Rfilt_sma[0]_maxPos numeric | 0.000489432 | 1 | 0.514279604 | 1330 | 0.514279604 | 1330 |
| udspec_lengthL1norm_sma_leftctime numeric | 0.000487373 | 1 | 0.960110188 | 23 | 0.960110188 | 23 |
| udSpec_Rfilt_sma[8]_minRangeRel numeric | 0.000476519 | 1 | 0.255015016 | 26 | 0.255015016 | 26 |
| cm_RMSenergy_sma_iqr1-2 numeric | 0.000443091 | 1 | 0.301709265 | 1330 | 0.301709265 | 1330 |
| cm_RMSenergy_sma_upleveltime90 numeric | 0.000413161 | 1 | 0.188143015 | 19 | 0.188143015 | 19 |
| cm_fftMag_spectralRollOff75.0_sma_upleveltime75 numeric | 0.000366831 | 1 | 0.074845433 | 31 | 0.074845433 | 31 |
| udspecRasta_lengthL1norm_sma_maxPos numeric | 0.000324066 | 1 | 0.175449252 | 10 | 0.175449252 | 10 |
| fcc_sma[6]_minPos numeric | 0.000319397 | 1 | 0.101224005 | 18 | 0.101224005 | 18 |
| udspec_lengthL1norm_sma_lpc0 numeric | 0.000275772 | 2 | 0.0727164 | 6.5 | 0.1454328 | 13 |
| udspec_lengthL1norm_sma_percentile99.0 numeric | 0.000275314 | 1 | 0.221500084 | 8 | 0.221500084 | 8 |
| udSpec_Rfilt_sma[7]_lpc4 numeric | 0.000273154 | 1 | 0.122567415 | 14 | 0.122567415 | 14 |
| udSpec_Rfilt_sma[4]_lpc0 numeric | 0.000215668 | 1 | 0.021040797 | 14 | 0.021040797 | 14 |
| udspec_lengthL1norm_sma_de_risetime numeric | 0.000187452 | 1 | 0.08378467 | 9 | 0.08378467 | 9 |
| udSpec_Rfilt_sma[16]_percentile1.0 numeric | 0.000168175 | 1 | 0.068053588 | 9 | 0.068053588 | 9 |
| udspec_lengthL1norm_sma_maxPos numeric | 9.77E−05 | 1 | 0.018804565 | 8 | 0.018804565 | 8 |
| udspec_lengthL1norm_sma_risetime numeric | 8.27E−05 | 1 | 0.017634902 | 8 | 0.017634902 | 8 |