Rezsa Farahani rezsa

Machine Learning Research Engineer

rezsa / recommender_spark.py

Created November 10, 2014 20:55

Collaborative Filtering ALS Recommender System using Spark MLlib adapted from the Spark Summit 2014 Recommender System training example

	#!/usr/bin/env python

	import sys
	import itertools
	from math import sqrt
	from operator import add
	from os.path import join, isfile, dirname
	from time import time

	from pyspark import SparkConf, SparkContext