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kmeans.html
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<!DOCTYPE html>
<html>
<head>
<title>Visualizing K-Means Clustering</title>
<link href='http://netdna.bootstrapcdn.com/bootstrap/3.1.1/css/bootstrap.min.css' rel='stylesheet'>
<link rel='stylesheet' href='range-slider.css' type='text/css' />
<link rel='stylesheet' href='kmeans.css' type='text/css' />
<script type="text/x-mathjax-config">
MathJax.Hub.Config({
tex2jax: {inlineMath: [['$','$'], ['\\(','\\)']]}
});
</script>
<script type="text/javascript" src="http://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML"></script>
</head>
<body>
<div class='container'>
<div class='row col-xs-12'>
<h1> Visualizing K-Means Clustering </h1>
<br/>
</div>
<div class='row'>
<div class='col-xs-7'>
<div id='kmeans-vis'></div>
<div class='mean-square-error'>Mean square point-centroid distance: <span class='mean-square-value'>not yet calculated</span></div>
</div>
<div class='col-xs-5'>
<div class='row'>
The $k$-means algorithm is an iterative method for clustering a set of $N$ points (vectors) into $k$ groups or clusters of points.
<hr>
<h3>Algorithm</h3>
<div class='algorithm-start'>
Repeat until convergence:
</div>
<div class='step-title closest active'>
Find closest centroid
</div>
<div class='step-description closest active'>
Find the closest centroid to each point, and group points that share the same closest centroid.
</div>
<div class='step-title update'>
Update centroid
</div>
<div class='step-description update'>
Update each centroid to be the mean of the points in its group.
</div>
<a class='step btn btn-primary find'>Find closest centroid</a>
<hr>
</div>
<div class='row'>
<h3 class='data-header'>Data</h3>
Clustered points <div class='range-slider' id='range-slider'></div> Random
<br/>
<div class='input'>Number of clusters</div>: <input id='num-clusters' type='text' value='3'>
<br/>
<div class='input'>Number of centroids</div>: <input id='num-centroids' type='text' value='3'>
<br/>
<br />
<a class='new-points btn btn-danger'>New points</a>
<a class='new-centroids btn btn-danger'>New centroids</a>
</div>
</div>
</div>
<footer>
Made by <a href='http://www.stanford.edu/~kvmohan'>Karanveer Mohan</a> for <a href='http://ee103.stanford.edu/'>EE103</a>. Source code on <a href='https://github.com/karanveerm/kmeans'>Github</a>.
</footer>
</div>
<script src='http://ajax.googleapis.com/ajax/libs/jquery/1.11.0/jquery.min.js'></script>
<script src='d3.min.js'></script>
<script src='range-slider.js'></script>
<script src='kmeans.js'></script>
</body>
</html>