J. Torre-Cruz

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

J. Torre-Cruz, F.J. Cañadas-Quesada, Julio J. Carabias-Orti et al. · Applied Acoustics · 2019 · 22 citations

Signal Processing

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

J. Torre-Cruz, F.J. Cañadas-Quesada, Sebastián García Galán et al. · Applied Acoustics · 2019 · 18 citations · Full text

Psychoacoustics, Speech Perception, Engineering +11

Unsupervised detection and classification of heartbeats using the dissimilarity matrix in PCG signals

J. Torre-Cruz, D. Martínez-Muñoz, N. Ruiz-Reyes et al. · Computer Methods and Programs in Biomedicine · 2022 · 18 citations · Full text

Electrophysiological Evaluation, Engineering, Data Mining +10

Approximate realization algorithms for truncated impulse response data

G.M. Pitstick, J. Torre-Cruz, Robert J. Mulholland · IEEE Transactions on Acoustics Speech and Signal Processing · 1986 · 17 citations

Numerical Analysis, Mathematical Programming, Pade Approximant +16

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

J. Torre-Cruz, F.J. Cañadas-Quesada, Julio J. Carabias-Orti et al. · Expert Systems with Applications · 2020 · 16 citations

Auditory Modeling, Engineering, Health Sciences +13