Dear Sean,
Thanks a lot for a quick and helpful reply. Having been sidetracked with
another project, I revisited the problem I posed in my post over the weekend
and, unfortunately, have a follow up question.
The problem I'm facing with my implementation of your explanation is that
the predicted
Hello,
I am using mahout with MySQL
(com.mysql.jdbc.jdbc2.optional.MysqlConnectionPoolDataSource).
However, I keep getting this warning:
o.a.m.c.t.impl.model.jdbc.AbstractJDBCDataModel |WARN | 2013-04-18
08:35:40,127 | qtp1380741586-307 | You are not using
ConnectionPoolDataSource. Make sure
If you are actually using a connection pool, ignore it, it just means
the implementation doesn't appear to extend the usual connection pool
class in the JDK. Just make sure you are in fact using this class and
you're fine.
On Tue, Apr 30, 2013 at 4:01 AM, Mugoma Joseph O. mug...@yengas.com wrote:
ALS-WR is not predicting your input matrix R, but the matrix P which
is R != 0. It is not predicting ratings, but a 0/1 indicator of
whether the connection exists. So the values are usually in [0,1].
On Tue, Apr 30, 2013 at 2:40 AM, Chloe chloe.gu...@gmail.com wrote:
Dear Sean,
Thanks a lot
