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2014-03-06-k-means.html
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2014-03-06-k-means.html
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<!DOCTYPE html>
<html>
<head>
<title>Data Mining</title>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
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name: inverse
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---
## Implement k-means Clustering
+ Very small data set
+ Select starting centroids
+ Find new centroids
+ Stop after centroid moves less than ```err```
---
## Code
+ ```code/k_means.py```
+ ```zip``` combine lists by alternating members
```python
>>> zip([1,2,3], ['one', 'two', 'three'])
[(1, 'one'), (2, 'two'), (3, 'three')]
```
</textarea>
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