A hyperbolic kernel graph fusion framework, using tangent-space random features and cross-modality coupling, improves SMC vs CN and ANI vs CN classification over Euclidean and hyperbolic graph baselines.
MR diffusion tensor spectroscopy and imaging,
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Hyperbolic Kernel Graph Neural Networks for Neurocognitive Decline Analysis from Multimodal Brain Imaging
A hyperbolic kernel graph fusion framework, using tangent-space random features and cross-modality coupling, improves SMC vs CN and ANI vs CN classification over Euclidean and hyperbolic graph baselines.