[jira] [Commented] (MAHOUT-1894) Add support for Spark 2x backend

[ https://issues.apache.org/jira/browse/MAHOUT-1894?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15852652#comment-15852652 ] ASF GitHub Bot commented on MAHOUT-1894: Github user rawkintrevo commented on the issue:

[jira] [Assigned] (MAHOUT-1936) FactorMap finds column maximums incorrectly on large data sets

[ https://issues.apache.org/jira/browse/MAHOUT-1936?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Trevor Grant reassigned MAHOUT-1936: Assignee: Trevor Grant > FactorMap finds column maximums incorrectly on large data sets >

[jira] [Commented] (MAHOUT-1936) FactorMap finds column maximums incorrectly on large data sets

[ https://issues.apache.org/jira/browse/MAHOUT-1936?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15852612#comment-15852612 ] ASF GitHub Bot commented on MAHOUT-1936: GitHub user rawkintrevo opened a pull request:

[jira] [Work started] (MAHOUT-1935) Inefficient use of XtX calculation in Ordinary Least Squares

[ https://issues.apache.org/jira/browse/MAHOUT-1935?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Work on MAHOUT-1935 started by Trevor Grant. > Inefficient use of XtX calculation in Ordinary Least Squares >

[jira] [Assigned] (MAHOUT-1935) Inefficient use of XtX calculation in Ordinary Least Squares

[ https://issues.apache.org/jira/browse/MAHOUT-1935?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Trevor Grant reassigned MAHOUT-1935: Assignee: Trevor Grant > Inefficient use of XtX calculation in Ordinary Least Squares >

[jira] [Updated] (MAHOUT-1935) Inefficient use of XtX calculation in Ordinary Least Squares

[ https://issues.apache.org/jira/browse/MAHOUT-1935?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Trevor Grant updated MAHOUT-1935: - Description: In line 59 of OrdinaryLeastSquaresModel we calculate and collect XtX, but then

[jira] [Commented] (MAHOUT-1935) Inefficient use of XtX calculation in Ordinary Least Squares

[ https://issues.apache.org/jira/browse/MAHOUT-1935?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15852604#comment-15852604 ] ASF GitHub Bot commented on MAHOUT-1935: GitHub user rawkintrevo opened a pull request:

[jira] [Commented] (MAHOUT-1915) mahoot+bug

[ https://issues.apache.org/jira/browse/MAHOUT-1915?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15852600#comment-15852600 ] Trevor Grant commented on MAHOUT-1915: -- We need something more to go on than this. Please update

[jira] [Work started] (MAHOUT-1921) DSSVD Propagates cache hint

[ https://issues.apache.org/jira/browse/MAHOUT-1921?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Work on MAHOUT-1921 started by Trevor Grant. > DSSVD Propagates cache hint > --- > >

[jira] [Work started] (MAHOUT-1923) dqrThin Propagates cache hint

[ https://issues.apache.org/jira/browse/MAHOUT-1923?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Work on MAHOUT-1923 started by Trevor Grant. > dqrThin Propagates cache hint > - > >

[jira] [Work started] (MAHOUT-1922) DSPCA Propagates cache hint

[ https://issues.apache.org/jira/browse/MAHOUT-1922?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Work on MAHOUT-1922 started by Trevor Grant. > DSPCA Propagates cache hint > --- > >

[jira] [Commented] (MAHOUT-1923) dqrThin Propagates cache hint

[ https://issues.apache.org/jira/browse/MAHOUT-1923?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15852597#comment-15852597 ] ASF GitHub Bot commented on MAHOUT-1923: GitHub user rawkintrevo opened a pull request:

[jira] [Commented] (MAHOUT-1922) DSPCA Propagates cache hint

[ https://issues.apache.org/jira/browse/MAHOUT-1922?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15852596#comment-15852596 ] ASF GitHub Bot commented on MAHOUT-1922: GitHub user rawkintrevo opened a pull request:

[jira] [Commented] (MAHOUT-1921) DSSVD Propagates cache hint

[ https://issues.apache.org/jira/browse/MAHOUT-1921?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15852594#comment-15852594 ] ASF GitHub Bot commented on MAHOUT-1921: GitHub user rawkintrevo opened a pull request:

[jira] [Resolved] (MAHOUT-1682) Create a documentation page for SPCA

[ https://issues.apache.org/jira/browse/MAHOUT-1682?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Andrew Musselman resolved MAHOUT-1682. -- Resolution: Fixed > Create a documentation page for SPCA >

[jira] [Created] (MAHOUT-1937) Model should be able to import/export to PMML

Trevor Grant created MAHOUT-1937: Summary: Model should be able to import/export to PMML Key: MAHOUT-1937 URL: https://issues.apache.org/jira/browse/MAHOUT-1937 Project: Mahout Issue Type:

[jira] [Created] (MAHOUT-1936) FactorMap finds column maximums incorrectly on large data sets

Trevor Grant created MAHOUT-1936: Summary: FactorMap finds column maximums incorrectly on large data sets Key: MAHOUT-1936 URL: https://issues.apache.org/jira/browse/MAHOUT-1936 Project: Mahout

[jira] [Created] (MAHOUT-1935) Inefficient use of XtX calculation in Ordinary Least Squares

Trevor Grant created MAHOUT-1935: Summary: Inefficient use of XtX calculation in Ordinary Least Squares Key: MAHOUT-1935 URL: https://issues.apache.org/jira/browse/MAHOUT-1935 Project: Mahout