Publications in collaboration with researchers from Universidad de Oviedo (10)

2025

  1. Polygraph and audio synchronization applied to apnea event analysis based on non-negative matrix factorization

    Eurasip Journal on Audio, Speech, and Music Processing, Vol. 2025, Núm. 1

2024

  1. Audio-Polygraphy Dataset for Sleep Apnea Analysis (APSAA)

    Zenodo

  2. Efficient FPGA implementation for sound source separation using direction-informed multichannel non-negative matrix factorization

    Journal of Supercomputing, Vol. 80, Núm. 9, pp. 13411-13433

2023

  1. Automatic Robust Crackle Detection and Localization Approach Using AR-Based Spectral Estimation and Support Vector Machine

    Applied Sciences (Switzerland), Vol. 13, Núm. 19

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

    Journal of Biomedical Informatics, Vol. 145

  3. Efficient parallel kernel based on Cholesky decomposition to accelerate multichannel nonnegative matrix factorization

    Journal of Supercomputing, Vol. 79, Núm. 18, pp. 20649-20664

2022

  1. Multichannel Blind Music Source Separation Using Directivity-Aware MNMF with Harmonicity Constraints

    IEEE Access, Vol. 10, pp. 17781-17795

2021

  1. Ambisonics domain Singing Voice Separation combining Deep Neural Network and Direction Aware Multichannel NMF

    IEEE 23rd International Workshop on Multimedia Signal Processing, MMSP 2021

  2. Parallel multichannel blind source separation using a spatial covariance model and nonnegative matrix factorization

    Journal of Supercomputing, Vol. 77, Núm. 10, pp. 12143-12156

  3. Parallel multichannel music source separation system

    Journal of Supercomputing, Vol. 77, Núm. 1, pp. 619-637