[jira] [Commented] (MAHOUT-910) Improve sampling in SamplingCandidateItemStrategy, optimize intersection computations

2011-12-07 Thread Hudson (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MAHOUT-910?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13164485#comment-13164485 ] Hudson commented on MAHOUT-910: --- Integrated in Mahout-Quality #1234 (See [https://builds.ap

[jira] [Commented] (MAHOUT-910) Improve sampling in SamplingCandidateItemStrategy, optimize intersection computations

2011-12-07 Thread Hudson (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MAHOUT-910?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13164392#comment-13164392 ] Hudson commented on MAHOUT-910: --- Integrated in Mahout-Quality #1233 (See [https://builds.ap

[jira] [Commented] (MAHOUT-910) Improve sampling in SamplingCandidateItemStrategy, optimize intersection computations

2011-12-07 Thread Sebastian Schelter (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MAHOUT-910?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13164370#comment-13164370 ] Sebastian Schelter commented on MAHOUT-910: --- That would be great. I'd also sugge

[jira] [Commented] (MAHOUT-910) Improve sampling in SamplingCandidateItemStrategy, optimize intersection computations

2011-12-07 Thread Sean Owen (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MAHOUT-910?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13164352#comment-13164352 ] Sean Owen commented on MAHOUT-910: -- Yes, you would just set a very high value for the fir

[jira] [Commented] (MAHOUT-910) Improve sampling in SamplingCandidateItemStrategy, optimize intersection computations

2011-12-07 Thread Sebastian Schelter (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MAHOUT-910?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13164348#comment-13164348 ] Sebastian Schelter commented on MAHOUT-910: --- Is it possible to get the same beha

[jira] [Commented] (MAHOUT-910) Improve sampling in SamplingCandidateItemStrategy, optimize intersection computations

2011-12-07 Thread Daniel Zohar (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MAHOUT-910?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13164253#comment-13164253 ] Daniel Zohar commented on MAHOUT-910: - Ok, I see what you mean. Then I find the soluti

[jira] [Commented] (MAHOUT-910) Improve sampling in SamplingCandidateItemStrategy, optimize intersection computations

2011-12-07 Thread Sean Owen (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MAHOUT-910?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13164250#comment-13164250 ] Sean Owen commented on MAHOUT-910: -- Isn't this just a matter of setting the limits as you

[jira] [Commented] (MAHOUT-910) Improve sampling in SamplingCandidateItemStrategy, optimize intersection computations

2011-12-07 Thread Daniel Zohar (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MAHOUT-910?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13164227#comment-13164227 ] Daniel Zohar commented on MAHOUT-910: - I think the latest implementation looks great.

[jira] [Commented] (MAHOUT-910) Improve sampling in SamplingCandidateItemStrategy, optimize intersection computations

2011-12-06 Thread Sean Owen (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MAHOUT-910?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13163743#comment-13163743 ] Sean Owen commented on MAHOUT-910: -- If I've understood Ted right then I'm not hearing obj

[jira] [Commented] (MAHOUT-910) Improve sampling in SamplingCandidateItemStrategy, optimize intersection computations

2011-12-05 Thread Sean Owen (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MAHOUT-910?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13163085#comment-13163085 ] Sean Owen commented on MAHOUT-910: -- It's still computing some maximum (for each of three

[jira] [Commented] (MAHOUT-910) Improve sampling in SamplingCandidateItemStrategy, optimize intersection computations

2011-12-05 Thread Ted Dunning (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MAHOUT-910?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13163080#comment-13163080 ] Ted Dunning commented on MAHOUT-910: Sounds like this will down-sample at least some i

[jira] [Commented] (MAHOUT-910) Improve sampling in SamplingCandidateItemStrategy, optimize intersection computations

2011-12-05 Thread Sean Owen (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MAHOUT-910?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13162901#comment-13162901 ] Sean Owen commented on MAHOUT-910: -- I agree. Since we have three samplings here, the simp

[jira] [Commented] (MAHOUT-910) Improve sampling in SamplingCandidateItemStrategy, optimize intersection computations

2011-12-05 Thread Sean Owen (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MAHOUT-910?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13162899#comment-13162899 ] Sean Owen commented on MAHOUT-910: -- Daniel says: Hi Sean, I have been playing around wit

[jira] [Commented] (MAHOUT-910) Improve sampling in SamplingCandidateItemStrategy, optimize intersection computations

2011-12-03 Thread Sean Owen (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MAHOUT-910?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13162086#comment-13162086 ] Sean Owen commented on MAHOUT-910: -- Yeah you could; in a few cases the caller already kno

[jira] [Commented] (MAHOUT-910) Improve sampling in SamplingCandidateItemStrategy, optimize intersection computations

2011-12-02 Thread Lance Norskog (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MAHOUT-910?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13161952#comment-13161952 ] Lance Norskog commented on MAHOUT-910: -- {code} return userIDs1.size() < userIDs2.size

[jira] [Commented] (MAHOUT-910) Improve sampling in SamplingCandidateItemStrategy, optimize intersection computations

2011-12-02 Thread Hudson (Commented) (JIRA)
[ https://issues.apache.org/jira/browse/MAHOUT-910?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13161752#comment-13161752 ] Hudson commented on MAHOUT-910: --- Integrated in Mahout-Quality #1217 (See [https://builds.ap