StackGenVis: Alignment of Data, Algorithms, and Models for Stacking Ensemble Learning Using Performance Metrics
https://doi.org/10.1109/TVCG.2020.3030352
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51 lines
857 B
51 lines
857 B
4 years ago
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'use strict'
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var rat = require('../index')
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var toFloat = require('../to-float')
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var tape = require('tape')
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function verify(t, x) {
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t.equals(toFloat(rat(x)), x, 'to-float: ' + x)
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}
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tape('to-float: small integers', function(t) {
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for(var i=-1000; i<1000; ++i) {
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verify(t, i)
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}
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t.end()
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})
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tape('to-float: selected cases', function(t) {
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verify(t, 0)
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verify(t, 0.1)
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verify(t, 0.2)
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verify(t, 0.3)
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verify(t, 1/3)
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verify(t, 0.5)
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verify(t, 0.25)
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verify(t, 0.9)
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verify(t, 11111.11111)
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verify(t, -155.87571739999998)
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t.end()
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})
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tape('to-float: powers of 2', function(t) {
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for(var i=-1075; i<1024; ++i) {
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verify(t, Math.pow(2, i))
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}
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t.end()
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})
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tape('to-float: fuzz', function(t) {
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for(var i=-1075; i<1023; ++i) {
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for(var j=0; j<50; ++j) {
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verify(t, Math.random() * Math.pow(2, i))
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}
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}
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t.end()
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})
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