StackGenVis: Alignment of Data, Algorithms, and Models for Stacking Ensemble Learning Using Performance Metrics
https://doi.org/10.1109/TVCG.2020.3030352
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
30 lines
632 B
30 lines
632 B
4 years ago
|
'use strict'
|
||
|
|
||
|
var tape = require('tape')
|
||
|
var crad = require('../crad')
|
||
|
|
||
|
tape('fuzz', function(t) {
|
||
|
|
||
|
for(var d=2; d<5; ++d) {
|
||
|
for(var i=0; i<100; ++i) {
|
||
|
var radius = Math.random()
|
||
|
var points = []
|
||
|
for(var j=0; j<=d; ++j) {
|
||
|
var p = new Array(d)
|
||
|
var pl = 0.0
|
||
|
for(var k=0; k<d; ++k) {
|
||
|
p[k] = Math.random() - 0.5
|
||
|
pl += Math.pow(p[k], 2)
|
||
|
}
|
||
|
pl = radius/Math.sqrt(pl)
|
||
|
for(var k=0; k<d; ++k) {
|
||
|
p[k] *= pl
|
||
|
}
|
||
|
points.push(p)
|
||
|
}
|
||
|
t.ok(Math.abs(crad(points) - radius) < 1e-4, 'radius ok d=' + d)
|
||
|
}
|
||
|
}
|
||
|
|
||
|
t.end()
|
||
|
})
|