Line 376 should be correct as it is computing \sum_i (c_i - 1) x_i
x_i^T, = \sum_i (alpha * r_i) x_i x_i^T. Are you computing some
metrics to tell which recommendation is better? -Xiangrui
On Tue, Mar 11, 2014 at 6:38 PM, Xiangrui Meng wrote:
> Hi Michael,
>
> I can help check the current impleme
Hi Michael,
I can help check the current implementation. Would you please go to
https://spark-project.atlassian.net/browse/SPARK and create a ticket
about this issue with component "MLlib"? Thanks!
Best,
Xiangrui
On Tue, Mar 11, 2014 at 3:18 PM, Michael Allman wrote:
> Hi,
>
> I'm implementing
