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Re: How to execute RecommenderJob without preference value - Mahout - [mail # user]
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...I think there is some problem with the pathes to the files which you supply. You should try to give absolute pathes to the files. Best, Sebastian On 10.05.2013 13:36, 滝口倫理 wrote...
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Author: Sebastian Schelter,
2013-05-10, 12:02
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Re: ALSWR MovieLens 100k - Mahout - [mail # user]
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...Our ALSWRFactorizer can do both flavors of ALS (the one used for explicit and the one used for implicit data). @Gabor, what do you specify for the constructor argument "usesImplicitFeedback"...
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Author: Sebastian Schelter,
2013-05-09, 13:40
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Re: ALSWR MovieLens 100k - Mahout - [mail # user]
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...Gabor, attachments are not allowed on this list, you have to upload the picture somewhere and provide a link to it. Best, Sebastian On 09.05.2013 14:38, Gabor Bernat wrote:...
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Author: Sebastian Schelter,
2013-05-09, 12:44
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Changelog entries - Mahout - [mail # dev]
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...Please remember to add fixed issues to our changelog!...
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Author: Sebastian Schelter,
2013-05-07, 06:15
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Re: Problem in PhD Topic - Mahout - [mail # user]
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...Hi Saeed, I don't think that this list can help you very much with finding a PhD topic. I suggest you identify the top conferences in your field of interest and have a look at the pape...
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Author: Sebastian Schelter,
2013-05-03, 16:38
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Re: javadoc - Mahout - [mail # dev]
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...Yes, that would be great. Please create a jira issue first. Best, Sebastian On 27.04.2013 11:19, �ngel Mart�nez Gonz�lez wrote:...
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Author: Sebastian Schelter,
2013-04-27, 09:43
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Re: Mahout Similarity Caching - Mahout - [mail # user]
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...Hi Bernat, you can do the offline similarity calculation on a single machine with o.a.m.cf.taste.impl.similarity.precompute.MultithreadedBatchItemSimilarities or on a Hadoop clus...
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Author: Sebastian Schelter,
2013-04-23, 13:15
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Re: Performance of ALS - Mahout - [mail # dev]
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...Let us know the results! :) I think in the case of ALS, we can even use Solve.solveSymmetric() Best, Sebastian On 18.04.2013 23:07, Sean Owen wrote:...
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Author: Sebastian Schelter,
2013-04-18, 21:12
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Re: Performance of ALS - Mahout - [mail # dev]
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...Hi Sean, I simply used the Solve.solve() method, I guess it uses a QR decomposition internally. I can provide a copy of the code if you want to have a look. Best, Sebastian ...
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Author: Sebastian Schelter,
2013-04-18, 21:01
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Re: Performance of ALS - Mahout - [mail # dev]
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...Hi Robin, It had your changes. In order to run the test on movielens1M, you have to apply this small patch: https://gist.github.com/sscdotopen/5416101 Furthermore, you have to do...
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Author: Sebastian Schelter,
2013-04-18, 20:51
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