[jira] Commented: (MAHOUT-164) "Potpourri": a collection of small possible bugs and improvements

[ https://issues.apache.org/jira/browse/MAHOUT-164?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12745230#action_12745230 ] Sean Owen commented on MAHOUT-164: -- On Comparators -- not even sure I am sold on it, but i

[jira] Commented: (MAHOUT-164) "Potpourri": a collection of small possible bugs and improvements

[ https://issues.apache.org/jira/browse/MAHOUT-164?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12745207#action_12745207 ] Ted Dunning commented on MAHOUT-164: bq. I call this issue "Potpourri". It's a number o

[jira] Commented: (MAHOUT-165) Using better primitives hash for sparse vector for performance gains

[ https://issues.apache.org/jira/browse/MAHOUT-165?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12745178#action_12745178 ] Sean Owen commented on MAHOUT-165: -- Does Colt have license issues? It is all but public do

[jira] Commented: (MAHOUT-165) Using better primitives hash for sparse vector for performance gains

[ https://issues.apache.org/jira/browse/MAHOUT-165?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12745176#action_12745176 ] Ted Dunning commented on MAHOUT-165: This is an important result, although as Sean ment

[jira] Updated: (MAHOUT-145) PartialData mapreduce Random Forests

[ https://issues.apache.org/jira/browse/MAHOUT-145?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Deneche A. Hakim updated MAHOUT-145: Attachment: partial_August_19.patch *Preparation for mahout 0.2* * moving to Hadoop 0.20.0

[jira] Commented: (MAHOUT-121) Speed up distance calculations for sparse vectors

[ https://issues.apache.org/jira/browse/MAHOUT-121?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12745118#action_12745118 ] Grant Ingersoll commented on MAHOUT-121: Right, we wouldn't be able to bundle it (e

[jira] Commented: (MAHOUT-121) Speed up distance calculations for sparse vectors

[ https://issues.apache.org/jira/browse/MAHOUT-121?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12745101#action_12745101 ] Benson Margulies commented on MAHOUT-121: - Trove is LGPL. If it were published to m

[jira] Commented: (MAHOUT-121) Speed up distance calculations for sparse vectors

[ https://issues.apache.org/jira/browse/MAHOUT-121?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12745097#action_12745097 ] Grant Ingersoll commented on MAHOUT-121: Hi Rob, Thanks! Here's the ASF's stance

[jira] Commented: (MAHOUT-121) Speed up distance calculations for sparse vectors

[ https://issues.apache.org/jira/browse/MAHOUT-121?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12745082#action_12745082 ] Rob Eden commented on MAHOUT-121: - Hi guys. I'm the lead developer for the Trove project. S

[jira] Commented: (MAHOUT-165) Using better primitives hash for sparse vector for performance gains

[ https://issues.apache.org/jira/browse/MAHOUT-165?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12745064#action_12745064 ] Sean Owen commented on MAHOUT-165: -- (Since I wrote that class, I feel compelled to take bl

[jira] Created: (MAHOUT-165) Using better primitives hash for sparse vector for performance gains

Using better primitives hash for sparse vector for performance gains Key: MAHOUT-165 URL: https://issues.apache.org/jira/browse/MAHOUT-165 Project: Mahout Issue Type: Impro

[jira] Updated: (MAHOUT-165) Using better primitives hash for sparse vector for performance gains

[ https://issues.apache.org/jira/browse/MAHOUT-165?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Shashikant Kore updated MAHOUT-165: --- Attachment: mahout-165.patch Patch for using Colt in SparseVector > Using better primitives

[jira] Updated: (MAHOUT-164) "Potpourri": a collection of small possible bugs and improvements

[ https://issues.apache.org/jira/browse/MAHOUT-164?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Sean Owen updated MAHOUT-164: - Attachment: MAHOUT-164.patch Better attempt at the patch. > "Potpourri": a collection of small possible

[jira] Commented: (MAHOUT-121) Speed up distance calculations for sparse vectors

[ https://issues.apache.org/jira/browse/MAHOUT-121?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12745015#action_12745015 ] Grant Ingersoll commented on MAHOUT-121: Let's open a new issue for this one, as th

[jira] Updated: (MAHOUT-164) "Potpourri": a collection of small possible bugs and improvements

[ https://issues.apache.org/jira/browse/MAHOUT-164?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Sean Owen updated MAHOUT-164: - Attachment: MAHOUT-164.patch > "Potpourri": a collection of small possible bugs and improvements > --

[jira] Created: (MAHOUT-164) "Potpourri": a collection of small possible bugs and improvements

"Potpourri": a collection of small possible bugs and improvements - Key: MAHOUT-164 URL: https://issues.apache.org/jira/browse/MAHOUT-164 Project: Mahout Issue Type: Improvement

[jira] Commented: (MAHOUT-121) Speed up distance calculations for sparse vectors

[ https://issues.apache.org/jira/browse/MAHOUT-121?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12744995#action_12744995 ] Shashikant Kore commented on MAHOUT-121: Trying it out... > Speed up distance cal

[jira] Commented: (MAHOUT-121) Speed up distance calculations for sparse vectors

[ https://issues.apache.org/jira/browse/MAHOUT-121?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12744992#action_12744992 ] Sean Owen commented on MAHOUT-121: -- Exactly, sounds like this is ultimately the wrong choi

[jira] Commented: (MAHOUT-121) Speed up distance calculations for sparse vectors

[ https://issues.apache.org/jira/browse/MAHOUT-121?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12744991#action_12744991 ] Shashikant Kore commented on MAHOUT-121: We need mix of iteration and map get/set.

[jira] Commented: (MAHOUT-121) Speed up distance calculations for sparse vectors

[ https://issues.apache.org/jira/browse/MAHOUT-121?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12744980#action_12744980 ] Sean Owen commented on MAHOUT-121: -- These two implementations use a different algorithm. T

[jira] Commented: (MAHOUT-121) Speed up distance calculations for sparse vectors

[ https://issues.apache.org/jira/browse/MAHOUT-121?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12744977#action_12744977 ] Shashikant Kore commented on MAHOUT-121: Colt by CERN is as good as Trove. Is it c

[jira] Commented: (MAHOUT-121) Speed up distance calculations for sparse vectors

[ https://issues.apache.org/jira/browse/MAHOUT-121?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12744973#action_12744973 ] Shashikant Kore commented on MAHOUT-121: OrderedIntDoubleMapping, the primitive has

HBase 0.20 RC2 available

http://people.apache.org/~stack/hbase-0.20.0-candidate-2//hbase-0.20.0.tar.gz Bayes classifier works great with it. - Robin