jam/test/test-mlp2.js

46 lines
832 B
JavaScript

var x = csv.read('test-c45-3-X.csv'),
y = csv.read('test-c45-3-Y.csv');
x.shift();
y.shift();
var classes=[
'H1None',
'H2None',
'H3None',
'H4None',
'H5None',
'H6None',
'H7None',
'H8None',
'H9None',
'NoneNone',
];
y=y.map(function (c1) {
return classes.map(function (c2) {
return c1==c2?1:0
})
})
var model = ml.learn({
algorithm : ml.ML.MLP,
x : x,
y : y,
normalize:true,
// bipolar:true,
epochs : 20000,
hidden_layers : [4]
});
print(toJSON(model).length+' Bytes')
var targets,samples = csv.read('test-c45-3-S.csv');
samples.shift();
targets=ml.stats.utils.column(samples,x[0].length);
samples=ml.stats.utils.select(samples,[0,x[0].length-1]);
for(var i=0;i<samples.length;i++)
print(classes.indexOf(targets[i]+'None'),
ml.stats.utils.best(ml.classify(model,samples[i])));