I want to develop recommendation engine with hadoop , mahout and hive.
But after using
http://code.google.com/p/unresyst/wiki/CreateMahoutRecommender information i
have generated recommendations via slopbased algorithm.And for generating
recommendations it is taking a 18 minutes and generating same
recommendations for all of users among 51,970 users and 14,000 items.
Ans after if i am normalizing all of data in csv files then its taking 4.5
seconds with no recommendations. so is there any solution and suggestion for
this ?
