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Posted to dev@mahout.apache.org by "Anatoliy Kats (Created) (JIRA)" <ji...@apache.org> on 2011/12/09 09:48:42 UTC
[jira] [Created] (MAHOUT-919) WeightedRunningAverage does not
initialize correctly.
WeightedRunningAverage does not initialize correctly.
-----------------------------------------------------
Key: MAHOUT-919
URL: https://issues.apache.org/jira/browse/MAHOUT-919
Project: Mahout
Issue Type: Bug
Components: Collaborative Filtering
Affects Versions: 0.5
Reporter: Anatoliy Kats
Assignee: Sean Owen
Priority: Minor
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[jira] [Updated] (MAHOUT-919) WeightedRunningAverage does not
initialize correctly.
Posted by "Anatoliy Kats (Updated) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/MAHOUT-919?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Anatoliy Kats updated MAHOUT-919:
---------------------------------
Status: Patch Available (was: Open)
> WeightedRunningAverage does not initialize correctly.
> -----------------------------------------------------
>
> Key: MAHOUT-919
> URL: https://issues.apache.org/jira/browse/MAHOUT-919
> Project: Mahout
> Issue Type: Bug
> Components: Collaborative Filtering
> Affects Versions: 0.5
> Reporter: Anatoliy Kats
> Assignee: Sean Owen
> Priority: Minor
> Original Estimate: 0.5h
> Remaining Estimate: 0.5h
>
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[jira] [Updated] (MAHOUT-919) WeightedRunningAverage does not
initialize correctly.
Posted by "Anatoliy Kats (Updated) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/MAHOUT-919?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Anatoliy Kats updated MAHOUT-919:
---------------------------------
Status: Open (was: Patch Available)
> WeightedRunningAverage does not initialize correctly.
> -----------------------------------------------------
>
> Key: MAHOUT-919
> URL: https://issues.apache.org/jira/browse/MAHOUT-919
> Project: Mahout
> Issue Type: Bug
> Components: Collaborative Filtering
> Affects Versions: 0.5
> Reporter: Anatoliy Kats
> Assignee: Sean Owen
> Priority: Minor
> Original Estimate: 0.5h
> Remaining Estimate: 0.5h
>
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[jira] [Updated] (MAHOUT-919) WeightedRunningAverage does not
initialize correctly.
Posted by "Anatoliy Kats (Updated) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/MAHOUT-919?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Anatoliy Kats updated MAHOUT-919:
---------------------------------
Attachment: MAHOUT-919.patch
> WeightedRunningAverage does not initialize correctly.
> -----------------------------------------------------
>
> Key: MAHOUT-919
> URL: https://issues.apache.org/jira/browse/MAHOUT-919
> Project: Mahout
> Issue Type: Bug
> Components: Collaborative Filtering
> Affects Versions: 0.5
> Reporter: Anatoliy Kats
> Assignee: Sean Owen
> Priority: Minor
> Attachments: MAHOUT-919.patch
>
> Original Estimate: 0.5h
> Remaining Estimate: 0.5h
>
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[jira] [Updated] (MAHOUT-919) WeightedRunningAverage does not
initialize correctly.
Posted by "Sean Owen (Updated) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/MAHOUT-919?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Sean Owen updated MAHOUT-919:
-----------------------------
Resolution: Fixed
Fix Version/s: 0.6
Status: Resolved (was: Patch Available)
Ah of course. Good catch. The test failure you see is unrelated.
> WeightedRunningAverage does not initialize correctly.
> -----------------------------------------------------
>
> Key: MAHOUT-919
> URL: https://issues.apache.org/jira/browse/MAHOUT-919
> Project: Mahout
> Issue Type: Bug
> Components: Collaborative Filtering
> Affects Versions: 0.5
> Reporter: Anatoliy Kats
> Assignee: Sean Owen
> Priority: Minor
> Fix For: 0.6
>
> Attachments: MAHOUT-919.patch
>
> Original Estimate: 0.5h
> Remaining Estimate: 0.5h
>
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[jira] [Commented] (MAHOUT-919) WeightedRunningAverage does not
initialize correctly.
Posted by "Anatoliy Kats (Commented) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/MAHOUT-919?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13165949#comment-13165949 ]
Anatoliy Kats commented on MAHOUT-919:
--------------------------------------
The patch I'm about to upload breaks TestDistributedLanczosSolverCLI on my build. I'm not sure why, but I am pretty confident of my mathematics about the weighted average.
> WeightedRunningAverage does not initialize correctly.
> -----------------------------------------------------
>
> Key: MAHOUT-919
> URL: https://issues.apache.org/jira/browse/MAHOUT-919
> Project: Mahout
> Issue Type: Bug
> Components: Collaborative Filtering
> Affects Versions: 0.5
> Reporter: Anatoliy Kats
> Assignee: Sean Owen
> Priority: Minor
> Original Estimate: 0.5h
> Remaining Estimate: 0.5h
>
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[jira] [Commented] (MAHOUT-919) WeightedRunningAverage does not
initialize correctly.
Posted by "Hudson (Commented) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/MAHOUT-919?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13166260#comment-13166260 ]
Hudson commented on MAHOUT-919:
-------------------------------
Integrated in Mahout-Quality #1240 (See [https://builds.apache.org/job/Mahout-Quality/1240/])
MAHOUT-919 fixed result of WeightedRunningAverage.addDatum(double, double) when it is the first call
srowen : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1212316
Files :
* /mahout/trunk/core/src/main/java/org/apache/mahout/cf/taste/impl/common/WeightedRunningAverage.java
* /mahout/trunk/core/src/test/java/org/apache/mahout/cf/taste/impl/common/WeightedRunningAverageTest.java
> WeightedRunningAverage does not initialize correctly.
> -----------------------------------------------------
>
> Key: MAHOUT-919
> URL: https://issues.apache.org/jira/browse/MAHOUT-919
> Project: Mahout
> Issue Type: Bug
> Components: Collaborative Filtering
> Affects Versions: 0.5
> Reporter: Anatoliy Kats
> Assignee: Sean Owen
> Priority: Minor
> Fix For: 0.6
>
> Attachments: MAHOUT-919.patch
>
> Original Estimate: 0.5h
> Remaining Estimate: 0.5h
>
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[jira] [Updated] (MAHOUT-919) WeightedRunningAverage does not
initialize correctly.
Posted by "Anatoliy Kats (Updated) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/MAHOUT-919?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Anatoliy Kats updated MAHOUT-919:
---------------------------------
Status: Patch Available (was: Open)
> WeightedRunningAverage does not initialize correctly.
> -----------------------------------------------------
>
> Key: MAHOUT-919
> URL: https://issues.apache.org/jira/browse/MAHOUT-919
> Project: Mahout
> Issue Type: Bug
> Components: Collaborative Filtering
> Affects Versions: 0.5
> Reporter: Anatoliy Kats
> Assignee: Sean Owen
> Priority: Minor
> Attachments: MAHOUT-919.patch
>
> Original Estimate: 0.5h
> Remaining Estimate: 0.5h
>
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