3 papers
stat.ME2026
Partial Wavelet Canonical Coherence for Nonstationary Signals with High Dimensional Confounders
Haibo Wu, Marina I. Knight, Hernando Ombao
We develop Partial Wavelet Canonical Coherence for measuring the direct canonical association between two multivariate nonstationary time series after adjustment for possibly high-…
stat.ME2026
Dynamic cross-scale wavelet coherence
Haibo Wu, Marina I. Knight, Hernando Ombao
This paper develops a novel statistical approach that allows for the {\em first time} the {\em cross}-oscillatory characterisation of temporally localised interactions between chan…
stat.ME2025
Wavelet Canonical Coherence for Nonstationary Signals
Haibo Wu, Marina I. Knight, Keiland W. Cooper +2
Understanding the evolving dependence between two clusters of multivariate signals is fundamental in neuroscience and other domains where sub-networks in a system interact dynamica…