You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
27 lines
671 B
Matlab
27 lines
671 B
Matlab
10 years ago
|
function sim = gaussianKernel(x1, x2, sigma)
|
||
|
%RBFKERNEL returns a radial basis function kernel between x1 and x2
|
||
|
% sim = gaussianKernel(x1, x2) returns a gaussian kernel between x1 and x2
|
||
|
% and returns the value in sim
|
||
|
|
||
|
% Ensure that x1 and x2 are column vectors
|
||
|
x1 = x1(:); x2 = x2(:);
|
||
|
|
||
|
% You need to return the following variables correctly.
|
||
|
sim = 0;
|
||
|
|
||
|
% ====================== YOUR CODE HERE ======================
|
||
|
% Instructions: Fill in this function to return the similarity between x1
|
||
|
% and x2 computed using a Gaussian kernel with bandwidth
|
||
|
% sigma
|
||
|
%
|
||
|
%
|
||
|
|
||
|
|
||
|
|
||
|
|
||
|
|
||
|
|
||
|
% =============================================================
|
||
|
|
||
|
end
|