Fair enough but I'd say you hit that diminishing return after 20 iterations
or so... :)
On Thu, Apr 2, 2015 at 9:39 AM, Justin Yip wrote:
> Thanks Xiangrui,
>
> I used 80 iterations to demonstrates the marginal diminishing return in
> prediction quality :)
>
> Justin
> On Apr 2, 2015 00:16, "Xia
Thanks Xiangrui,
I used 80 iterations to demonstrates the marginal diminishing return in
prediction quality :)
Justin
On Apr 2, 2015 00:16, "Xiangrui Meng" wrote:
> I think before 1.3 you also get stackoverflow problem in > ~35
> iterations. In 1.3.x, please use setCheckpointInterval to solve t
I think before 1.3 you also get stackoverflow problem in > ~35
iterations. In 1.3.x, please use setCheckpointInterval to solve this
problem, which is available in the current master and 1.3.1 (to be
released soon). Btw, do you find 80 iterations are needed for
convergence? -Xiangrui
On Wed, Apr 1,
Hello,
I have been using Mllib's ALS in 1.2 and it works quite well. I have just
upgraded to 1.3 and I encountered stackoverflow problem.
After some digging, I realized that when the iteration > ~35, I will get
overflow problem. However, I can get at least 80 iterations with ALS in 1.2.
Is there