<!DOCTYPE html>
<html>
<head>
<title></title>
</head>
<body>
<h3>Current Stats</h3>
<p id="pStats"></p>
<h3>Create Network</h3>
Input Layer Count: <input type="text" id="txtInputCount" value="2"/><br>
Hidden Layer 1 Count: <input type="text" id="txtHidden1Count" value="3"/><br>
Hidden Layer 2 Count: <input type="text" id="txtHidden2Count" value="0"/><br>
Output Layer Count: <input type="text" id="txtOutputCount" value="1"/><br>
<input type="submit" id="btnCreateNetwork" value="Create Network">
<input type="submit" id="btnEvaluateNetwork" value="Evaluate Network">
<input type="submit" id="btnTrainNetwork" value="Train Network">
<h3>Input/Output</h3>
<textarea id="textIO" rows="5" cols="40"></textarea><br>
<input type="button" id="btnReadNetwork" value="Read Network"><br>
<input type="button" id="btnWriteNetwork" value="Write Network"><br>
<input type="button" id="btnReadTraining" value="Read Training"><br>
Input Count: <input id="inputCount" value="2"><br>
<h1>Output</h1>
<div id="out"> </div>
<script src="../encog.js"></script>
<script src="../encog-widget.js"></script>
<script type="text/javascript">
var textIO, pStats;
var btnCreateNetwork, btnReadNetwork, btnWriteNetwork,btnReadTraining, btnEvaluateNetwork, btnTrainNetwork;
var txtInputCount,txtHidden1Count,txtHidden2Count,txtOutputCount;
var network = null, inputData = null, idealData = null;
if(window.addEventListener) {
window.addEventListener('load', function () {
function init() {
var con = ENCOG.GUI.Console.create('out');
textIO = document.getElementById('textIO');
pStats = document.getElementById('pStats');
btnCreateNetwork = document.getElementById('btnCreateNetwork');
btnReadNetwork = document.getElementById('btnReadNetwork');
btnWriteNetwork = document.getElementById('btnWriteNetwork');
btnReadTraining = document.getElementById('btnReadTraining');
btnEvaluateNetwork = document.getElementById('btnEvaluateNetwork');
btnTrainNetwork = document.getElementById('btnTrainNetwork');
txtInputCount= document.getElementById('txtInputCount');
txtHidden1Count= document.getElementById('txtHidden1Count');
txtHidden2Count= document.getElementById('txtHidden2Count');
txtOutputCount= document.getElementById('txtOutputCount');
btnCreateNetwork.addEventListener('click', ev_createNetwork, false);
btnReadNetwork.addEventListener('click', ev_readNetwork, false);
btnWriteNetwork.addEventListener('click', ev_writeNetwork, false);
btnReadTraining.addEventListener('click', ev_readTraining, false);
btnEvaluateNetwork.addEventListener('click', ev_evaluateNetwork, false);
btnTrainNetwork.addEventListener('click', ev_trainNetwork, false);
//var csv = ENCOG.ReadCSV.create();
//csv.readCSV(csvText.value,2,1);
con.writeLine('One');
con.writeLine('Two');
con.writeLine('Three');
updateStats();
}
function ev_readNetwork(ev)
{
network = ENCOG.EGFILE.load(textIO.value);
updateStats();
}
function ev_writeNetwork(ev)
{
if( network==null ) {
textIO.value = 'No network defined';
} else {
textIO.value = ENCOG.EGFILE.save(network);
}
}
function ev_readTraining(ev)
{
var csv, inputCount;
inputCount = parseInt(txtInputCount.value);
csv = ENCOG.ReadCSV.create();
csv.readCSV(textIO.value,inputCount);
inputData = csv.inputData;
idealData = csv.idealData
updateStats();
}
function ev_evaluateNetwork(ev)
{
var e;
if( network==null || inputData==null ) {
alert('Must have network and training data to do that.');
return;
}
e = network.evaluate(inputData,idealData);
alert("Error: " + e);
}
function ev_trainNetwork(ev)
{
}
function updateStats()
{
var str = "";
str+='Network: ';
if( network == null ) {
str+= 'Undefined';
} else {
str+= 'Input Count: ' + network.inputCount + ', Output Count: ' + network.outputCount;
}
str+='<br>Training Data: ';
if( inputData==null ) {
str+= 'Undefined';
} else {
str+= 'Elements: ' + inputData.length
if( inputData.length>0 ) {
str+= ', Input Count: ' + inputData[0].length + ', Ideal Count: ' + idealData[0].length;
}
}
pStats.innerHTML = str;
}
function ev_createNetwork(ev) {
var inputCount, outputCount, hidden1Count, hidden2Count, layers;
inputCount = parseInt(txtInputCount.value);
hidden1Count = parseInt(txtHidden1Count.value);
hidden2Count = parseInt(txtHidden2Count.value);
outputCount = parseInt(txtOutputCount.value);
if( hidden1Count==0 && hidden2Count==0 ) {
layers =
[
ENCOG.BasicLayer.create(ENCOG.ActivationSigmoid.create(),inputCount,1),
ENCOG.BasicLayer.create(ENCOG.ActivationSigmoid.create(),outputCount,0)];
} else if( hidden1Count>0 && hidden2Count==0 ) {
layers =
[
ENCOG.BasicLayer.create(ENCOG.ActivationSigmoid.create(),inputCount,1),
ENCOG.BasicLayer.create(ENCOG.ActivationSigmoid.create(),hidden1Count,1),
ENCOG.BasicLayer.create(ENCOG.ActivationSigmoid.create(),outputCount,0)];
} else if( hidden1Count==0 && hidden2Count>0 ) {
layers =
[
ENCOG.BasicLayer.create(ENCOG.ActivationSigmoid.create(),inputCount,1),
ENCOG.BasicLayer.create(ENCOG.ActivationSigmoid.create(),hidden2Count,1),
ENCOG.BasicLayer.create(ENCOG.ActivationSigmoid.create(),outputCount,0)];
} else if( hidden1Count>0 && hidden2Count>=0 ) {
layers =
[
ENCOG.BasicLayer.create(ENCOG.ActivationSigmoid.create(),inputCount,1),
ENCOG.BasicLayer.create(ENCOG.ActivationSigmoid.create(),hidden1Count,1),
ENCOG.BasicLayer.create(ENCOG.ActivationSigmoid.create(),hidden1Count,1),
ENCOG.BasicLayer.create(ENCOG.ActivationSigmoid.create(),outputCount,0)];
}
network = ENCOG.BasicNetwork.create( layers );
network.randomize();
updateStats();
}
init();
}, false); }
</script>
</body>
</html>
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