Gram Matrix

Creator
Creator
Seonglae ChoSeonglae Cho
Created
Created
2023 Apr 17 15:11
Editor
Edited
Edited
2024 Dec 6 16:7
Refs
Refs

Gramian, Kernel Matrix

If a kernel is valid (commutative and positive definite kernel), then the kernel matrix generated from the data points is also positive definite.
Therefore, depending on the data points used in the Gram matrix, the Gram matrix can be positive-definite, so this doesn't tell us whether the original kernel is valid

Properties

Kernel Matrix Notion
 
 
 
 
 
 
 

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