[jira] [Commented] (MAHOUT-1299) Add optimized versions of timesLeft(), timesRight() to SparseRow~,SparseColMatrices and binary times() operation in general

2013-07-31 Thread Dmitriy Lyubimov (JIRA)
[ https://issues.apache.org/jira/browse/MAHOUT-1299?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13725500#comment-13725500 ] Dmitriy Lyubimov commented on MAHOUT-1299: -- it seems to me that it should be app

[jira] [Commented] (MAHOUT-1299) Add optimized versions of timesLeft(), timesRight() to SparseRow~,SparseColMatrices

2013-07-31 Thread Ted Dunning (JIRA)
[ https://issues.apache.org/jira/browse/MAHOUT-1299?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13724975#comment-13724975 ] Ted Dunning commented on MAHOUT-1299: - Ultimate performance for dense matrix products

[jira] [Commented] (MAHOUT-1299) Add optimized versions of timesLeft(), timesRight() to SparseRow~,SparseColMatrices

2013-07-31 Thread Ted Dunning (JIRA)
[ https://issues.apache.org/jira/browse/MAHOUT-1299?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13724973#comment-13724973 ] Ted Dunning commented on MAHOUT-1299: - I think row or column preference plus perhaps

[jira] [Commented] (MAHOUT-1299) Add optimized versions of timesLeft(), timesRight() to SparseRow~,SparseColMatrices

2013-07-30 Thread Dmitriy Lyubimov (JIRA)
[ https://issues.apache.org/jira/browse/MAHOUT-1299?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13724887#comment-13724887 ] Dmitriy Lyubimov commented on MAHOUT-1299: -- So.. Any thoughts on this? We alrea