[mlpack-git] [mlpack] Mean shift clustering (#388)
Ryan Curtin
notifications at github.com
Thu Feb 26 15:24:44 EST 2015
Oops, you're right, thanks for the fix. My derivation of K'() for the Gaussian is wrong, too, it should be
K'(∥ x - x_i ∥) = exp(-∥ x - x_i ∥^2 / b^2) * -b^-2 * 2 (∥ x - x_i ∥)
The same reasoning still applies, though.
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https://github.com/mlpack/mlpack/pull/388#issuecomment-76262624
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