Research Article

Deep Layer Kernel Sparse Representation Network for the Detection of Heart Valve Ailments from the Time-Frequency Representation of PCG Recordings

Table 1

of the selected features extracted from the time-frequency matrix for the five pathological classes.

FeatureFeature numberNMSMRASMVP

L1-normFeat 18
Feat 50
Feat 196
Feat 293
Feat 378
SENFeat 426
Feat 540
Feat 615
Feat 733
Feat 795
PENFeat 836
Feat 857
Feat 928
Feat 1051
Feat 1146