Peak Benchmark Problem
Let r=3u where u is uniform on [0,1]. Take x to be uniformly distributed on the d-dimensional sphere of radius r. Let y=25exp(-.5r^2). This data set is not a classification problem but a regression problem where y is the dependent variable.
mlbench.peak(n, d=20)
n |
number of patterns to create |
d |
dimension of the problem |
Returns a list with components
x |
input values (independent variables) |
y |
output values (dependent variable) |
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