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Kernel Ridgeless Regression is Inconsistent for Low Dimensions

05/26/2022

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by Daniel Beaglehole, et al.

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We show that kernel interpolation for a large class of shift-invariant kernels is inconsistent in fixed dimension, even with bandwidth adaptive to the training set.

Daniel Beaglehole
5 publications
Mikhail Belkin
57 publications
Parthe Pandit
16 publications

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