[jira] [Commented] (SPARK-3066) Support recommendAll in matrix factorization model

2015-05-01 Thread Apache Spark (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-3066?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14522825#comment-14522825 ] Apache Spark commented on SPARK-3066: - User 'mengxr' has created a pull request for

[jira] [Commented] (SPARK-3066) Support recommendAll in matrix factorization model

2015-03-31 Thread Debasish Das (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-3066?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14389973#comment-14389973 ] Debasish Das commented on SPARK-3066: - Also unless the raw flow runs there is no way

[jira] [Commented] (SPARK-3066) Support recommendAll in matrix factorization model

2015-03-12 Thread Debasish Das (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-3066?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14359892#comment-14359892 ] Debasish Das commented on SPARK-3066: - We use the non-level 3 BLAS code in our

[jira] [Commented] (SPARK-3066) Support recommendAll in matrix factorization model

2015-03-09 Thread Sean Owen (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-3066?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14353129#comment-14353129 ] Sean Owen commented on SPARK-3066: -- My anecdotal experience with it was that getting an

[jira] [Commented] (SPARK-3066) Support recommendAll in matrix factorization model

2015-03-09 Thread Joseph K. Bradley (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-3066?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14353114#comment-14353114 ] Joseph K. Bradley commented on SPARK-3066: -- Oops, true, not an actual metric.

[jira] [Commented] (SPARK-3066) Support recommendAll in matrix factorization model

2015-03-09 Thread Joseph K. Bradley (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-3066?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14353225#comment-14353225 ] Joseph K. Bradley commented on SPARK-3066: -- Thanks for the references! I'll take

[jira] [Commented] (SPARK-3066) Support recommendAll in matrix factorization model

2015-03-09 Thread Sean Owen (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-3066?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14352749#comment-14352749 ] Sean Owen commented on SPARK-3066: -- The top-k recs problem is not quite a nearest

[jira] [Commented] (SPARK-3066) Support recommendAll in matrix factorization model

2015-03-08 Thread Joseph K. Bradley (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-3066?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14352416#comment-14352416 ] Joseph K. Bradley commented on SPARK-3066: -- It's similar, I believe, for ALS.

[jira] [Commented] (SPARK-3066) Support recommendAll in matrix factorization model

2015-03-07 Thread Debasish Das (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-3066?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14351945#comment-14351945 ] Debasish Das commented on SPARK-3066: - [~josephkb] do you mean knn ? For

[jira] [Commented] (SPARK-3066) Support recommendAll in matrix factorization model

2015-03-04 Thread Joseph K. Bradley (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-3066?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14347742#comment-14347742 ] Joseph K. Bradley commented on SPARK-3066: -- Are there approximate methods which

[jira] [Commented] (SPARK-3066) Support recommendAll in matrix factorization model

2014-11-21 Thread Debasish Das (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-3066?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14221379#comment-14221379 ] Debasish Das commented on SPARK-3066: - I did experiments on MovieLens dataset with

[jira] [Commented] (SPARK-3066) Support recommendAll in matrix factorization model

2014-11-19 Thread Debasish Das (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-3066?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14218667#comment-14218667 ] Debasish Das commented on SPARK-3066: - @mengxr as per our discussions, I added APIs

[jira] [Commented] (SPARK-3066) Support recommendAll in matrix factorization model

2014-11-13 Thread Debasish Das (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-3066?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14209936#comment-14209936 ] Debasish Das commented on SPARK-3066: - On our internal datasets, flatMap is slow...I

[jira] [Commented] (SPARK-3066) Support recommendAll in matrix factorization model

2014-11-11 Thread Debasish Das (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-3066?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14207298#comment-14207298 ] Debasish Das commented on SPARK-3066: - [~mengxr] I am testing recommendAllUsers and

[jira] [Commented] (SPARK-3066) Support recommendAll in matrix factorization model

2014-11-11 Thread Apache Spark (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-3066?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14207685#comment-14207685 ] Apache Spark commented on SPARK-3066: - User 'debasish83' has created a pull request