Tag: canonical
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Canonical Tail Dependence for Soft Extremal Clustering of Multichannel Brain Signals
Canonical Tail Dependence for Soft Extremal Clustering of Multichannel Brain Signals arXiv:2512.06435v1 Announce Type: new Abstract: We develop a novel characterization of extremal dependence between two cortical regions of the brain when its signals display extremely large amplitudes. We show that connectivity in the tails of the distribution reveals unique features of extreme events (e.g.,…
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Graph Canonical Correlation Analysis
Graph Canonical Correlation Analysis arXiv:2502.01780v1 Announce Type: new Abstract: Canonical correlation analysis (CCA) is a widely used technique for estimating associations between two sets of multi-dimensional variables. Recent advancements in CCA methods have expanded their application to decipher the interactions of multiomics datasets, imaging-omics datasets, and more. However, conventional CCA methods are limited in their…