my output file "output/recommender/part-r-0", its content has nothing.
May I understand right?
Thanks
On Fri, Aug 2, 2013 at 10:20 AM, Sebastian Schelter wrote:
> The size should not matter, you should get output, what do you exactly
> mean by "it has null"?
>
> --sebastian
>
> On 02.08.20
The size should not matter, you should get output, what do you exactly
mean by "it has null"?
--sebastian
On 02.08.2013 03:44, hahn jiang wrote:
> The version of Mahout which I used is 0.7-cdh4.3.1 and I am sure that no
> errors occur. I check the output but it has null.
> I think the problem is
The version of Mahout which I used is 0.7-cdh4.3.1 and I am sure that no
errors occur. I check the output but it has null.
I think the problem is my data set.
Is it too small about my item set that only 200 elements?
On Thu, Aug 1, 2013 at 9:57 PM, Sebastian Schelter wrote:
> Which version of
Which version of Mahout are you using? Did you check the output, are you
sure that no errors occur?
Best,
Sebastian
On 01.08.2013 09:59, hahn jiang wrote:
> Hi all,
>
>
> I have a question when I use RecommenderJob for item-based recommendation.
>
> My input data format is "userid,itemid,1", s
Hi all,
I have a question when I use RecommenderJob for item-based recommendation.
My input data format is "userid,itemid,1", so I set booleanData option is
true.
The length of users is 9,000,000 but the length of item is 200.
When I run the RecommenderJob, the result is null. I try many time
