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index.htm
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8" />
<title>DeepSpeech reports</title>
<link rel="stylesheet" href="resources/bootstrap.min.css" />
<link rel="stylesheet" href="resources/jquery-ui.min.css" />
<link rel="stylesheet" href="resources/rickshaw.min.css" />
<script src="resources/jquery-3.1.1.min.js"></script>
<script src="resources/jquery-ui.min.js"></script>
<script src="resources/d3.v3.min.js"></script>
<script src="resources/rickshaw.min.js"></script>
<script type="text/javascript">
window.ALL_THE_DATA = [];
window.logwer = function(hash, time, type, wer) {
window.ALL_THE_DATA.push({ hash: hash, time: time, type: type, wer: wer });
};
</script>
<script src="werlog.js"></script>
<style type="text/css">
.rickshaw_legend {
color: black;
background: transparent;
}
.rickshaw_legend .line {
display: inline;
}
</style>
</head>
<body>
<div id="panels" class="container"></div>
<script src="resources/bootstrap.min.js"></script>
<script type="text/javascript">
const createChart = (id, title, fineprint, series, times) => {
var panelRoot = $('#panels');
var panel = $('<div/>').attr('id', id); panelRoot.append(panel);
panel.append('<h1>' + title + '</h1>');
panel.append('<p>' + fineprint + '</p>');
var cContainer = $('<div/>'); panel.append(cContainer);
var cChart = $('<div/>'); cContainer.append(cChart);
var cPreview = $('<div/>'); cContainer.append(cPreview);
var cTimeline = $('<div/>'); cContainer.append(cTimeline);
var cLegend = $('<div/>'); cContainer.append(cLegend);
var graph = new Rickshaw.Graph({
element: cChart[0],
height: 500,
renderer: 'area',
interpolation: 'linear',
unstack: 'true',
stroke: true,
preserve: true,
series: series
});
graph.render();
var preview = new Rickshaw.Graph.RangeSlider({
graph: graph,
element: cPreview[0]
});
var hoverDetail = new Rickshaw.Graph.HoverDetail({
graph: graph,
xFormatter: function(x) {
if (times)
return new Date(x * 1000.0).toString();
else
return x;
},
yFormatter: function(y) {
return (y * 100).toFixed(2) + '%';
}
});
var legend = new Rickshaw.Graph.Legend({
graph: graph,
element: cLegend[0]
});
var shelving = new Rickshaw.Graph.Behavior.Series.Toggle({
graph: graph,
legend: legend
});
var order = new Rickshaw.Graph.Behavior.Series.Order({
graph: graph,
legend: legend
});
var highlighter = new Rickshaw.Graph.Behavior.Series.Highlight({
graph: graph,
legend: legend
});
var ticksTreatment = 'glow';
if (times) {
var xAxis = new Rickshaw.Graph.Axis.Time({
graph: graph,
ticksTreatment: ticksTreatment,
timeFixture: new Rickshaw.Fixtures.Time.Local()
});
var annotator = new Rickshaw.Graph.Annotate({
graph: graph,
element: cTimeline[0]
});
times.forEach(time => annotator.add(time, new Date(time * 1000.0).toString()));
annotator.update();
xAxis.render();
}
var yAxis = new Rickshaw.Graph.Axis.Y({
graph: graph,
tickFormat: function(y) { return (y * 100).toFixed(0) + '%'; },
ticksTreatment: ticksTreatment
});
yAxis.render();
};
var ds = window.ALL_THE_DATA,
i,
reports = {},
overall_test_wer = [],
overall_validation_wer = [],
overall_train_wer = [],
times = [];
ds.forEach(item => {
var time = new Date(item.time).getTime() / 1000.0;
if (item.type == 'train')
overall_train_wer.push({ x: time, y: item.wer });
else if (item.type == 'dev')
overall_validation_wer.push({ x: time, y: item.wer });
else
overall_test_wer.push({ x: time, y: item.wer });
times.push(time);
});
const stdtext =
'The Y axis plots the mean word error rate ' +
'<a href="https://en.wikipedia.org/wiki/Word_error_rate">WER</a> ' +
'(of the training\'s last epoch).' +
'<p>Lower is better: 0% WER equates to "all words were understood correctly", ' +
'while 100% WER equates to "every single word was wrong". ' +
'Percentages greater than 100% may occur, if the "understood" phrase got longer than the original one.</p><p>' +
'<strong>Train WER</strong>, <strong>Train WER</strong> and <strong>Train WER</strong> ' +
'refer to the WERs calculated on base of the corresponding ' +
'<a href="https://en.wikipedia.org/wiki/Test_set#Validation_set">data-sets.</a></p><p>' +
'Please use the legend for turning on/off data series.</p>';
var groups = [];
if (overall_validation_wer.length > 0)
groups.push({ color: 'rgba(100,100,255,0.5)', data: overall_validation_wer, name: 'Validate WER' });
if (overall_train_wer.length > 0)
groups.push({ color: 'rgba(255,100,100,0.5)', data: overall_train_wer, name: 'Train WER' });
if (overall_test_wer.length > 0)
groups.push({ color: 'rgba(100,255,100,0.5)', data: overall_test_wer, name: 'Test WER' });
createChart(
'overall_wer',
'DeepSpeech Word Error Rate over time',
'The X axis plots all trainings by their start times. ' + stdtext,
groups,
times
);
</script>
</body>
</html>