@article{202405.0829, doi = {10.20944/preprints202405.0829.v1}, url = {https://doi.org/10.20944/preprints202405.0829.v1}, year = 2024, month = {May}, publisher = {Preprints}, author = {Edwin M. Chambi and Jefry Cuela and Milagros Zegarra and Erasmo Sulla and Jorge Rendulich}, title = {Benchmarking Time-Frequency Representations of PCG Signals for Classification Valvular Heart Diseases Using Deep Features and Machine Learning}, journal = {Preprints} }