我已经使用 Neataptic 库来像X github page中的说明那样为XOR改进结构。
实际的结果似乎正确,但是当我可视化节点时(大多数时间)没有隐藏层-只有2个输入节点和1个输出,因此我假设它不起作用。知道怎么了吗?
var network = new neataptic.Network(2,1);
var trainingSet = [
{ input: [0,0], output: [0] },
{ input: [0,1], output: [1] },
{ input: [1,0], output: [1] },
{ input: [1,1], output: [0] }
];
async function abc() {
await network.evolve(trainingSet, {
equal: true,
error: 0.03
});
document.getElementById("app").innerHTML = "0 ⊕ 0 = " +
network.activate([0,0]) + "<br />0 ⊕ 1 = " +
network.activate([0,1]) + "<br />1 ⊕ 0 = " +
network.activate([1,0]) + "<br />1 ⊕ 1 = " +
network.activate([1,1]);
drawGraph(network.graph(500, 400), '#draw');
}
abc();
* {
box-sizing: border-box;
}
body {
margin: 0;
padding: 0;
height: 100vh;
}
#app {
vertical-align: top;
display: inline-block;
padding: 15px;
width: 20%;
height: 100%;
}
#draw {
vertical-align: top;
display: inline-block;
width: 80%;
height: 100%;
}
<link rel="stylesheet" type="text/css" href="https://rawgit.com/wagenaartje/neataptic/master/graph/graph.css">
<script src="https://d3js.org/d3.v3.min.js"></script>
<script src="https://marvl.infotech.monash.edu/webcola/cola.v3.min.js"></script>
<script src="https://combinatronics.com/wagenaartje/neataptic/master/graph/graph.js"></script>
<script src="https://wagenaartje.github.io/neataptic/cdn/1.4.7/neataptic.js"></script>
<div id="app">
</div><svg id="draw" width="600px" height="450px" />
答案 0 :(得分:1)
我已经联系了Neataptic库的创建者,这是我的问题的答案:
...回想一下,突变也可以改变最终节点的挤压功能。是的,默认的后勤压缩函数无法处理XOR,但正弦函数可以处理!
答案 1 :(得分:-1)
您仅定义两个输入层和一个输出。重新阅读文档以了解如何正确添加隐藏层。使用感知器或lstm