3 papers
eess.SP2025
A Fully Multivariate Multifractal Detrended Fluctuation Analysis Method for Fault Diagnosis
Khuram Naveed, Naveed ur Rehman
We propose a fully multivariate generalization of multifractal detrended fluctuation analysis (MFDFA) and leverage it to develop a fault diagnosis framework for multichannel machin…
cs.LG2025
Latent Mode Decomposition
Manuel Morante, Naveed ur Rehman
We introduce Variational Latent Mode Decomposition (VLMD), a new algorithm for extracting oscillatory modes and associated connectivity structures from multivariate signals. VLMD a…
eess.SP2025
Successive Jump and Mode Decomposition
Mojtaba Nazari, Anders Rosendal Korshøj, Naveed ur Rehman
We propose fully data-driven variational methods, termed successive jump and mode decomposition (SJMD) and its multivariate extension, successive multivariate jump and mode decompo…