Thanks a lot for your reply, it gave me much inspiration.
qinwei
From: Sean OwenDate: 2014-04-25 14:10To: userSubject: Re: Problem with the
Item-Based Collaborative Filtering Recommendation Algorithms in sparkSo you are
computing all-pairs similarity over 20M users?
This going to take
Thanks a lot for your reply, it gave me much inspiration.
qinwei
From: Sean Owen-2 [via Apache Spark User List]Date: 2014-04-25 14:11To: Qin
WeiSubject: Re: Problem with the Item-Based Collaborative Filtering
Recommendation Algorithms in spark
So you are computing all-pairs
