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Spotlight
Kernel Hyperalignment
Alexander Lorbert · Peter J. Ramadge
Wed Dec 05 10:14 AM -- 10:18 AM (PST) @ Harveys Convention Center Floor, CC
We offer a regularized, kernel extension of the multi-set, orthogonal Procrustes problem, or hyperalignment. Our new method, called Kernel Hyperalignment, expands the scope of hyperalignment to include nonlinear measures of similarity and enables the alignment of multiple datasets with a large number of base features. With direct application to fMRI data analysis, kernel hyperalignment is well-suited for multi-subject alignment of large ROIs, including the entire cortex. We conducted experiments using real-world, multi-subject fMRI data.
Author Information
Alexander Lorbert (Princeton University)
Peter J. Ramadge (Princeton)
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