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Re: SSVD with PCA option using Mahout 0.7 - Mahout - [mail # user]
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...If you r not working off of trunk, please do so. You wouldn't be seeing this behaviour. ________________________________ From: Yahia Zakaria To: [EMAIL PROTECTED] ...
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Author: Suneel Marthi,
2013-05-29, 14:42
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Re: Multiple document collections using SparseVectorsFromSequenceFiles - Mahout - [mail # user]
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...This is a feature that would be useful for what I am doing. I would like to help out on this. ________________________________ From: John Conwell To: user Se...
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Author: Suneel Marthi,
2013-05-28, 23:17
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Re: Fwd: Re: convert input for SVD - Mahout - [mail # user]
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...Ahha, I see your problem now. The additional line in trunk was added as part of Mahout-1097 (long after Mahout-0.7 release) and hence you wouldn't see the change in mahout-examples-0.7...
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Author: Suneel Marthi,
2013-05-27, 06:01
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Re: Handling unbalanced datasets in Mahout text classsification - Mahout - [mail # user]
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...You could use some of the 80% datasets as negative training examples for the ones that lack sufficient training data. ________________________________ From: "Chandr...
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Author: Suneel Marthi,
2013-05-27, 04:58
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Quick tour of text analysis using the Mahout command line - Apache Mahout - Apache Software Foundation - Mahout - [wiki]
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... Comment: Go to start of metadata &nb...
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https://cwiki.apache.org/confl...of+text+analysis+using+the+Mahout+command+line
Author: Suneel Marthi,
2013-05-27, 00:00
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Re: FileNotFoundException while trying to run ItemSimilarityJob - Mahout - [mail # user]
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...Preceding line 103 in PreparePreferenceMatrixJob is a Counter - Counters.USERS from toUserVectors job. You should see that in the Hadoop JobTracker. Check if the value of this counter is be...
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Author: Suneel Marthi,
2013-05-25, 21:57
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Re: FileNotFoundException while trying to run ItemSimilarityJob - Mahout - [mail # user]
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...The error is quite clear from the stacktrace you had posted Exception in thread "main" java.io.FileNotFoundException: File does not exist: /user/ubuntu/temp/prepareRatingMatrix/numUser...
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Author: Suneel Marthi,
2013-05-25, 17:25
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Re: Fwd: Re: convert input for SVD - Mahout - [mail # user]
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...Are you working from the mahout-0.7 distribution? This should work, mahout ssvd -o -i -pca true -us true -U false -V false -k 200 --reduceTasks 2 --tempDir &nb...
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Author: Suneel Marthi,
2013-05-24, 17:16
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Re: Fwd: Re: convert input for SVD - Mahout - [mail # user]
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...Rajesh, I am working off of trunk and this works fine. As Dmitriy says u do need USigma. It would help to paste the entire stacktrace you are seeing with MatrixColumnMe...
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Author: Suneel Marthi,
2013-05-24, 15:14
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Re: running lda in mahout - Mahout - [mail # user]
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...Rephrasing again... I would recommend hat you work off of Mahout 0.7 or the trunk (and not mahout-0.6). ________________________________ From: Suneel Marthi T...
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Author: Suneel Marthi,
2013-05-24, 12:03
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