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Examples of Recommendations powered by MapReduce and mrjob
Python
branch: master

Merge pull request #1 from irskep/random_improvements

Various improvements to docs and mrjob 0.4 compatibility
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data Various improvements to docs and mrjob 0.4 compatibility
README Link to blog post from README
booksSimilarities.py Added new VectorSimilarities and new datasets.
metrics.py Added refreshed movieSimilarities.
moviesSimilarities.py Also fix up vectorSimilarities.py
moviesSimilarities_up.py Added new VectorSimilarities and new datasets.
movies_count.py Added new files to Similarities
normalize.py Added new files to Similarities
runner.py Added runners.
runner_up.py Added runners.
u.data
u.item Added new files to Similarities
vectorSimilarities.py Also fix up vectorSimilarities.py

README

For more information, read the blog post:
http://aimotion.blogspot.com/2012/08/introduction-to-recommendations-with.html

# Python files that aren't in the MRJob file itself need to be uploaded
# separately, so put them in a tarball and use --python-archive
> tar -cvf metrics.tar.gz metrics.py
> python moviesSimilarities.py data/sampling.csv --python-archive data/metrics.tar.gz
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