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Benjamin Devienne benjaryu

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amundo / gist:288282
Created January 27, 2010 23:40
Super short intro to using cosine similarity in Python
#!/usr/bin/env python
# -*- coding: utf-8 -*-
# see http://www.fileslip.net/news/2010/02/04/language-id-project-the-basic-algorithm/
from math import sqrt
you = {'pennies': 1, 'nickels': 2, 'dimes': 3, 'quarters': 4 }
me = {'pennies': 0, 'nickels': 3, 'dimes': 1, 'quarters': 1 }
abby = {'pennies': 2, 'nickels': 1, 'dimes': 0, 'quarters': 3 }