3 citations · 7 across the 13 of their papers we have counts for
5 papers · 1 filter
Correlation-Adjusted Simultaneous Testing for Ultra High-dimensional Grouped Data
Iris Ivy Gauran, Patrick Wincy Reyes, Erniel Barrios +1
Epigenetics plays a crucial role in understanding the underlying molecular processes of several types of cancer as well as the determination of innovative therapeutic tools. To inv…
Statistical Inference for Modulation Index in Phase-Amplitude Coupling
Marco Antonio Pinto-Orellana, Hernando Ombao, Beth Lopour
Phase-amplitude coupling is a phenomenon observed in several neurological processes, where the phase of one signal modulates the amplitude of another signal with a distinct frequen…
An MCMC Approach to Bayesian Image Analysis in Fourier Space
Konstantinos Bakas, John Kornak, Hernando Ombao
Bayesian methods are commonly applied to solve image analysis problems such as noise-reduction, feature enhancement and object detection. A primary limitation of these approaches i…
Bayesian Nonparametric Multivariate Mixture of Autoregressive Processes: With Application to Brain Signals
Guillermo Granados-Garcia, Raquel Prado, Hernando Ombao
One of the goals of neuroscience is to study interactions between different brain regions during rest and while performing specific cognitive tasks. The Multivariate Bayesian Autor…
Covariance of Replicated Modulated Cyclical Time Series
Sofia C. Olhede, Hernando Ombao
This paper introduces the novel class of modulated cyclostationary processes, a class of non-stationary processes exhibiting frequency coupling, and proposes a method of their esti…