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.
51 lines
1.1 KiB
51 lines
1.1 KiB
4 years ago
|
'use strict'
|
||
|
|
|
||
|
|
var tape = require('tape')
|
||
|
|
var shuffle = require('shuffle-array')
|
||
|
|
var compareCells = require('../compare')
|
||
|
|
|
||
|
|
function testStability(t, array) {
|
||
|
|
var expected = array.slice().sort(compareCells).map(function(c) {
|
||
|
|
return c.slice().sort()
|
||
|
|
}).join(':')
|
||
|
|
for(var i=0; i<10; ++i) {
|
||
|
|
var actual = shuffle(array).sort(compareCells).map(function(c) {
|
||
|
|
return c.slice().sort()
|
||
|
|
}).join(':')
|
||
|
|
t.equals(actual, expected)
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
tape('stability test - homog dimension', function(t) {
|
||
|
|
for(var d=1; d<=5; ++d) {
|
||
|
|
for(var n=0; n<10; ++n) {
|
||
|
|
var cells = new Array(100)
|
||
|
|
for(var j=0; j<100; ++j) {
|
||
|
|
var c = cells[j] = new Array(d)
|
||
|
|
for(var k=0; k<d; ++k) {
|
||
|
|
c[k] = (Math.random() * 20)|0
|
||
|
|
}
|
||
|
|
}
|
||
|
|
testStability(t, cells)
|
||
|
|
}
|
||
|
|
}
|
||
|
|
t.end()
|
||
|
|
})
|
||
|
|
|
||
|
|
tape('stability test - mixed dimension', function(t) {
|
||
|
|
for(var n=0; n<10; ++n) {
|
||
|
|
var cells = []
|
||
|
|
for(var d=1; d<=5; ++d) {
|
||
|
|
for(var j=0; j<10; ++j) {
|
||
|
|
var c = new Array(d)
|
||
|
|
for(var k=0; k<d; ++k) {
|
||
|
|
c[k] = (Math.random() * 20)|0
|
||
|
|
}
|
||
|
|
cells.push(c)
|
||
|
|
}
|
||
|
|
}
|
||
|
|
testStability(t, cells)
|
||
|
|
}
|
||
|
|
t.end()
|
||
|
|
})
|