我正在使用Brain JS学习ML / DL,到目前为止,它的运行状况很好。但是,我的最终目标是让其他人分析数据以预测销售量,但负责执行此报告的人员不是技术人员,也不知道要访问控制台来查看进度(他们将一遍又一遍地单击刷新)。到目前为止,我写的内容似乎只能登录控制台,而不能登录HTML。代码在下面,并且trainingData数组已缩短。为了进一步说明,console.log(percentage)
可以很好地工作,但是$("#status").text(percentage)
直到学习结束后才能发挥作用。无论如何随时更新状态?
<script type="text/javascript">
$(document).ready(function(){
const network = new brain.NeuralNetworkGPU();
const trainingData = [
{ input: [2, 1], output: [0] },
{ input: [2, 1], output: [0] },
{ input: [2, 1], output: [0] },
];
var numIterations = 30000;
network.train(trainingData, {
iterations: numIterations,
errorThresh: .005,
callback: function(data) {
var percentage = (data.iterations / numIterations) * 100 + "%";
$("#status").html("<strong>Training: </strong>" + percentage);
console.log(percentage);
},
callbackPeriod: 500
});
var outcome1 = "<strong>2 vs. 1: </strong>" + ((1 - network.run([2,1])) * 100).toFixed(1);
var outcome2 = "<strong>2 vs. 10: </strong>" + ((1 - network.run([2,10])) * 100).toFixed(1);
var outcome3 = "<strong>2 vs. 5: </strong>" + ((1 - network.run([2,5])) * 100).toFixed(1);
var outcome4 = "<strong>2 vs. 8: </strong>" + ((1 - network.run([2,8])) * 100).toFixed(1)
$("#outcome1").html(outcome1);
$("#outcome2").html(outcome2);
$("#outcome3").html(outcome3);
$("#outcome4").html(outcome4);
$("#status").text("DONE");
});
</script>