Re: implementation of context-aware recommender in Mahout

2015-03-10 Thread Efi Koulouri
Things got clearier with your help! Thank you very much On 9 March 2015 at 01:50, Ted Dunning ted.dunn...@gmail.com wrote: Efi, Only you can really tell which is best for your efforts. All the rest is our own partially informed opinions. Pre-filtering can often be accomplished in the

Re: implementation of context-aware recommender in Mahout

2015-03-10 Thread Ted Dunning
Glad to help. You can help us by reporting your results when you get them. We look forward to that! On Tue, Mar 10, 2015 at 4:22 AM, Efi Koulouri ekoulou...@gmail.com wrote: Things got clearier with your help! Thank you very much On 9 March 2015 at 01:50, Ted Dunning

Re: implementation of context-aware recommender in Mahout

2015-03-08 Thread Pat Ferrel
the dataset based on the value of contextual factor before the collaborative filtering while the latter rescores the recommendations after the collaborative filtering. I have already read older similar questions regarding the context-aware recommender implementation in mahout and I know that the post

Re: implementation of context-aware recommender in Mahout

2015-03-08 Thread Ted Dunning
Efi, Only you can really tell which is best for your efforts. All the rest is our own partially informed opinions. Pre-filtering can often be accomplished in the search context by creating more than one indicator field and using different combinations of indicators for different tasks. For

Re: implementation of context-aware recommender in Mahout

2015-03-08 Thread Ted Dunning
filtering. I have already read older similar questions regarding the context-aware recommender implementation in mahout and I know that the post-filtering method can be implemented using the IDRescorer. For the pre-filtering approach there is the option to use the CandidateItemsStategy

Re: implementation of context-aware recommender in Mahout

2015-03-08 Thread Efi Koulouri
of contextual factor before the collaborative filtering while the latter rescores the recommendations after the collaborative filtering. I have already read older similar questions regarding the context-aware recommender implementation in mahout and I know that the post-filtering

Re: implementation of context-aware recommender in Mahout

2015-03-07 Thread Pat Ferrel
the context-aware recommender implementation in mahout and I know that the post-filtering method can be implemented using the IDRescorer. For the pre-filtering approach there is the option to use the CandidateItemsStategy in case of the item-based recommender. On the other hand if we want

Re: implementation of context-aware recommender in Mahout

2015-03-07 Thread Efi Koulouri
based on the value of contextual factor before the collaborative filtering while the latter rescores the recommendations after the collaborative filtering. I have already read older similar questions regarding the context-aware recommender implementation in mahout and I know that the post

Re: implementation of context-aware recommender in Mahout

2015-03-07 Thread Pat Ferrel
and post-filtering. The former filters out the dataset based on the value of contextual factor before the collaborative filtering while the latter rescores the recommendations after the collaborative filtering. I have already read older similar questions regarding the context-aware recommender

Re: implementation of context-aware recommender in Mahout

2015-03-06 Thread Pat Ferrel
older similar questions regarding the context-aware recommender implementation in mahout and I know that the post-filtering method can be implemented using the IDRescorer. For the pre-filtering approach there is the option to use the CandidateItemsStategy in case of the item-based recommender

implementation of context-aware recommender in Mahout

2015-03-06 Thread Efi Koulouri
and post-filtering. The former filters out the dataset based on the value of contextual factor before the collaborative filtering while the latter rescores the recommendations after the collaborative filtering. I have already read older similar questions regarding the context-aware recommender