Euclidean#
The straight line (bee line) distance between two points. Euclidean distance has the nice property of being invariant under any rotation.
\[
Euclidean\left(a,b\right) = \sqrt {\sum _{i=1}^{n} \left( a_{i}-b_{i}\right)^2}
\]
Data Type Compatibility: Continuous
Parameters#
This kernel does not have any parameters.
Example#
use Rubix\ML\Kernels\Distance\Euclidean;
$kernel = new Euclidean();
References#
-
J. K. Dixon. (1978). Pattern Recognition with Partly Missing Data. ↩
Last update:
2021-03-03