TY  - JOUR
AU  - De La Torre Cruz, Juan
AU  - Cañadas Quesada, Francisco Jesús
AU  - Ruiz Reyes, Nicolás
AU  - García Galán, Sebastián
AU  - Carabias Orti, Julio José
AU  - Peréz Chica, Gerardo
PY  - 2021
DO  - 10.3390/s21051661
UR  - http://hdl.handle.net/10668/17289
T2  - Sensors (Basel, Switzerland)
AB  - The appearance of wheezing sounds is widely considered by physicians as a key indicator to detect early pulmonary disorders or even the severity associated with respiratory diseases, as occurs in the case of asthma and chronic obstructive pulmonary...
LA  - en
KW  - asthma
KW  - chronic obstructive pulmonary disease
KW  - constraint
KW  - low-rank
KW  - monophonic
KW  - non-negative matrix factorization
KW  - polyphonic
KW  - spectral pattern
KW  - spectrogram
KW  - wheezing
KW  - Algorithms
KW  - Humans
KW  - Lung Diseases
KW  - Pulmonary Disease, Chronic Obstructive
KW  - Respiratory Sounds
KW  - Signal Processing, Computer-Assisted
TI  - Monophonic and Polyphonic Wheezing Classification Based on Constrained Low-Rank Non-Negative Matrix Factorization.
TY  - research article
VL  - 21
ER  -