[HTML][HTML] Machine learning and graph signal processing applied to healthcare: A review

MAA Calazans, FABS Ferreira, FAN Santos, F Madeiro… - Bioengineering, 2024 - mdpi.com
Signal processing is a very useful field of study in the interpretation of signals in many
everyday applications. In the case of applications with time-varying signals, one possibility is …

Joint graph learning and blind separation of smooth graph signals using minimization of mutual information and Laplacian quadratic forms

A Einizade, SH Sardouie - IEEE Transactions on Signal and …, 2023 - ieeexplore.ieee.org
The smoothness of graph signals has found desirable real applications for processing
irregular (graph-based) signals. When the latent sources of the mixtures provided to us as …

Spectral-Spatial Anti-Interference NMF for Hyperspectral Unmixing

T Yang, M Song, S Li, Y Wang - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Hyperspectral unmixing could provide decomposition for small units in hyperspectral images
(HSIs), allowing accurate analysis of ground objects. Unfortunately, interference such as …

Voxel-wise brain graphs from diffusion MRI: Intrinsic eigenspace dimensionality and application to functional MRI

H Behjat, A Tarun, D Abramian… - IEEE Open Journal …, 2023 - ieeexplore.ieee.org
Goal: Structural brain graphs are conventionally limited to defining nodes as gray matter
regions from an atlas, with edges reflecting the density of axonal projections between pairs …

Learning product graphs from spectral templates

A Einizade, SH Sardouie - IEEE Transactions on Signal and …, 2023 - ieeexplore.ieee.org
Graph Learning (GL) is at the core of leveraging connections in machine learning (ML). By
observing a dataset of graph signals and considering specific assumptions, Graph Signal …

[HTML][HTML] Spectral representation of EEG data using learned graphs with application to motor imagery decoding

M Miri, V Abootalebi, H Saeedi-Sourck… - … Signal Processing and …, 2024 - Elsevier
Electroencephalography (EEG) data entail a complex spatiotemporal structure that reflects
ongoing organization of brain activity. Characterization of the spatial patterns is an …

A new approach for graph signal separation based on smoothness

MHA Yarandi, M Babaie-Zadeh - IEEE Transactions on Signal …, 2024 - ieeexplore.ieee.org
Blind source separation (BSS) is a signal processing subject that has recently been
extended to graph signals. Graph signals that are smooth on their own graphs provide an …

Robust blind separation of smooth graph signals using minimization of graph regularized mutual information

A Einizade, SH Sardouie - Digital Signal Processing, 2023 - Elsevier
The smoothness of the graph signals on predefined/constructed graphs appears in many
natural applications of processing unstructured (ie, graph-based) data. In the case of latent …

Track and Noise Separation Based on the Universal Codebook and Enhanced Speech Recognition Using Hybrid Deep Learning Method

SVA Kumer, LB Gogu, E Mohan, S Maloji… - IEEE …, 2023 - ieeexplore.ieee.org
The concept of Deep learning is a part of machine learning which is very useful nowadays to
achieve accurate voice and speech recognition based on the training data by creating …