Publications by the researcher in collaboration with JUAN DE LA TORRE CRUZ (6)

2023

  1. Detection of valvular heart diseases combining orthogonal non-negative matrix factorization and convolutional neural networks in PCG signals

    Journal of Biomedical Informatics, Vol. 145

2020

  1. A constrained tonal semi-supervised non-negative matrix factorization to classify presence/absence of wheezing in respiratory sounds

    Applied Acoustics, Vol. 161

  2. Combining a recursive approach via non-negative matrix factorization and Gini index sparsity to improve reliable detection of wheezing sounds

    Expert Systems with Applications, Vol. 147

2019

  1. A novel wheezing detection approach based on constrained non-negative matrix factorization

    Applied Acoustics, Vol. 148, pp. 276-288

  2. Source localization using a spatial kernel based covariance model and supervised complex nonnegative matrix factorization

    Proceedings of the International Congress on Acoustics

2018

  1. Wheezing Sound Separation Based on Constrained Non-Negative Matrix Factorization

    ACM International Conference Proceeding Series