Open access
Aug 2026
TriFusion-PCGNet: A Hybrid Multi-Branch Deep Learning Network for Energy-Aware Normal/Abnormal Heart Sound Classification
The substantially lower subject-disjoint performance of TriFusion-PCGNet indicates that the record-level results should not be interpreted as evidence of patient-independent generalization, and further validation on independent subject-annotated datasets is required.
Tolga Çakmak, Ç. Mirzaoğlu, Melike Demir et al.
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