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Deneche A. Hakim edited comment on MAHOUT-323 at 5/4/10 11:25 PM:
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Deneche A. Hakim commented on MAHOUT-323:
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committed a basic mapreduce version of T
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Deneche A. Hakim commented on MAHOUT-323:
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committed the ability to classify a dire
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Deneche A. Hakim commented on MAHOUT-323:
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updated [Wiki page|http://cwiki.apache.o
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Deneche A. Hakim commented on MAHOUT-323:
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just committed the patch. Should work (h
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Deneche A. Hakim commented on MAHOUT-323:
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yep
> Classify new data using Decisio
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Deneche A. Hakim updated MAHOUT-323:
Attachment: mahout-323.patch
here is the patch =P
should commit it as soon as possible, alo
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Deneche A. Hakim updated MAHOUT-323:
Status: Patch Available (was: Open)
working patch. Waiting for the end of code freeze to c
Classify new data using Decision Forest
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Key: MAHOUT-323
URL: https://issues.apache.org/jira/browse/MAHOUT-323
Project: Mahout
Issue Type: Improvement
Components: Classification
Affects Ve
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Deneche A. Hakim updated MAHOUT-245:
Status: Patch Available (was: Open)
> Better handling of Categorical attributes when build
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Deneche A. Hakim commented on MAHOUT-245:
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I modified the code to not select Catego
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Deneche A. Hakim updated MAHOUT-245:
Attachment: mahout-245.patch
> Better handling of Categorical attributes when building Deci
Better handling of Categorical attributes when building Decision Forests
Key: MAHOUT-245
URL: https://issues.apache.org/jira/browse/MAHOUT-245
Project: Mahout
Issue Typ
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Deneche A. Hakim resolved MAHOUT-216.
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Resolution: Fixed
Done.
> Improve the results of MAHOUT-145 by uniformly distributing th
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Deneche A. Hakim edited comment on MAHOUT-216 at 1/7/10 7:30 AM:
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Deneche A. Hakim commented on MAHOUT-216:
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Here are some results on a 5 slave ec2 c
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Deneche A. Hakim edited comment on MAHOUT-216 at 12/10/09 8:32 PM:
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Deneche A. Hakim commented on MAHOUT-216:
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the next step is to implement a tool tha
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Deneche A. Hakim commented on MAHOUT-216:
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First of all I implemented a simple mapr
Improve the results of MAHOUT-145 by uniformly distributing the classes in the
partitioned data
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Key: MAHOUT-216
URL: https://issues.apache.org/jira/browse/MAHOUT-216
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Deneche A. Hakim updated MAHOUT-177:
Attachment: cnf_dirichlet_fix.patch
modified DirichletMapper in order to avoid the followin
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Deneche A. Hakim updated MAHOUT-113:
Resolution: Fixed
Fix Version/s: 0.2
Status: Resolved (was: Patch Availab
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Deneche A. Hakim reassigned MAHOUT-113:
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Assignee: Deneche A. Hakim
> CDInfosToolTest.testGatherInfos failure in Mahout exampl
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Deneche A. Hakim updated MAHOUT-113:
Attachment: mahout113-patch-update.diff
updated the patch to the current trunk
> CDInfosTo
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Deneche A. Hakim updated MAHOUT-177:
Resolution: Fixed
Assignee: Deneche A. Hakim
Status: Resolved (was: Patch Ava
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Deneche A. Hakim commented on MAHOUT-184:
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.df* and .ga.* changes looks good to me
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Deneche A. Hakim edited comment on MAHOUT-184 at 10/2/09 11:32 PM:
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Deneche A. Hakim commented on MAHOUT-184:
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I'm having trouble applying the patch, g
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Deneche A. Hakim updated MAHOUT-145:
Resolution: Fixed
Status: Resolved (was: Patch Available)
> PartialData mapreduce
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Deneche A. Hakim updated MAHOUT-145:
Attachment: partial_Sep_30.patch
committed patch
> PartialData mapreduce Random Forests
>
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Deneche A. Hakim updated MAHOUT-140:
Resolution: Fixed
Status: Resolved (was: Patch Available)
> In-memory mapreduce Ra
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Deneche A. Hakim updated MAHOUT-140:
Attachment: inmem_Sep29.patch
committed patch
> In-memory mapreduce Random Forests
> -
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Deneche A. Hakim commented on MAHOUT-122:
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Added a quick start guide in the wiki:
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Deneche A. Hakim updated MAHOUT-122:
Resolution: Fixed
Status: Resolved (was: Patch Available)
> Random Forests Referen
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Deneche A. Hakim updated MAHOUT-122:
Attachment: refimp_Sep27.patch
* updated the patch with the latest changes in the trunk (co
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Deneche A. Hakim updated MAHOUT-122:
Attachment: refimp_Sep_15.patch
This patch contains the reference implementations and also
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Deneche A. Hakim updated MAHOUT-145:
Status: Patch Available (was: Open)
* This patch also includes
[MAHOUT-140|https://issues
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Deneche A. Hakim reassigned MAHOUT-122:
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Assignee: Deneche A. Hakim
> Random Forests Reference Implementation
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Deneche A. Hakim reassigned MAHOUT-140:
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Assignee: Deneche A. Hakim
> In-memory mapreduce Random Forests
> ---
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Deneche A. Hakim reassigned MAHOUT-145:
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Assignee: Deneche A. Hakim
> PartialData mapreduce Random Forests
> -
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Deneche A. Hakim updated MAHOUT-145:
Attachment: partial_Sep_15.patch
* DONE: no need to load the whole dataset in memory just t
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Deneche A. Hakim updated MAHOUT-177:
Status: Patch Available (was: Open)
> Fix for "java.lang.ClassNotFoundException Exception"
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Deneche A. Hakim updated MAHOUT-177:
Attachment: cnf_fix.patch
*important* I tested only the SyntheticControl examples
> Fix fo
Fix for "java.lang.ClassNotFoundException Exception"
Key: MAHOUT-177
URL: https://issues.apache.org/jira/browse/MAHOUT-177
Project: Mahout
Issue Type: Bug
Affects Versions: 0.2
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Deneche A. Hakim updated MAHOUT-145:
Fix Version/s: 0.2
Affects Version/s: 0.2
* Will be committed as part of
[MAHOUT-1
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Deneche A. Hakim updated MAHOUT-140:
Fix Version/s: 0.2
* Will be committed as part of
[MAHOUT-145|https://issues.apache.org/ji
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Deneche A. Hakim updated MAHOUT-122:
Fix Version/s: 0.2
This issue will be committed as part of
[MAHOUT-145|https://issues.apac
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Deneche A. Hakim commented on MAHOUT-145:
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bq. What about using the Yahoo 0.20 dist
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Deneche A. Hakim edited comment on MAHOUT-145 at 9/6/09 2:52 AM:
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Deneche A. Hakim commented on MAHOUT-145:
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bq.* TODO: test the code on a Hadoo
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Deneche A. Hakim updated MAHOUT-145:
Attachment: partial_August_31.patch
* Corrected some bugs in the new code when testing in a
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Deneche A. Hakim updated MAHOUT-145:
Attachment: partial_August_27.patch
* DONE: convert the partial implementation tests to Had
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Deneche A. Hakim updated MAHOUT-145:
Attachment: partial_August_24.patch
* DONE: partial implementation that uses Hadoop 0.20.0
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Deneche A. Hakim updated MAHOUT-145:
Attachment: partial_August_19.patch
*Preparation for mahout 0.2*
* moving to Hadoop 0.20.0
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Deneche A. Hakim updated MAHOUT-145:
Attachment: partial_August_17.patch
*GSoC latest patch*
* DONE: move rf.ref.examples.Breima
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Deneche A. Hakim updated MAHOUT-145:
Attachment: partial_August_15.patch
*Preparing for GSoC deadline*
* DONE: move rf.mapred.x
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Deneche A. Hakim updated MAHOUT-145:
Attachment: partial_August_13.patch
*Preparing the code for GSoC deadline*
* DONE: move rf
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Deneche A. Hakim edited comment on MAHOUT-145 at 8/12/09 3:39 AM:
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Deneche A. Hakim commented on MAHOUT-145:
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KDD 50%
|| Num Map Tasks || Num Trees ||
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Deneche A. Hakim commented on MAHOUT-145:
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KDD 25%
|| Num Map Tasks || Num Trees ||
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Deneche A. Hakim commented on MAHOUT-145:
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How the Partial Mapred builder works:
*
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Deneche A. Hakim commented on MAHOUT-145:
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bq. These are confusing numbers. First,
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Deneche A. Hakim commented on MAHOUT-145:
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Here are some results from a 10 nodes cl
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Deneche A. Hakim updated MAHOUT-145:
Attachment: partial_August_10.patch
*changes*
Partial Implementation has been improved to
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Deneche A. Hakim updated MAHOUT-145:
Attachment: partial_August_9.patch
* resolved a bug in Partial Implementation
This patch i
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Deneche A. Hakim commented on MAHOUT-145:
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bq. have demonstrated that partitioning
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Deneche A. Hakim commented on MAHOUT-145:
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Ok here what I did:
* Load KDD 10%
* pa
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Deneche A. Hakim commented on MAHOUT-145:
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as expected I found a bug and removed it
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Deneche A. Hakim commented on MAHOUT-145:
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bq. What really bugs me is that it is wo
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Deneche A. Hakim commented on MAHOUT-145:
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more tests on my laptop:
KDD 10%
|| Num
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Deneche A. Hakim commented on MAHOUT-145:
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I'm running some tests to compare betwee
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Deneche A. Hakim updated MAHOUT-145:
Attachment: partial_August_2.patch
partial-mapred implementation
*changes*
* abstract cla
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Deneche A. Hakim commented on MAHOUT-145:
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to be able to predict the class of an ou
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Deneche A. Hakim commented on MAHOUT-145:
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In the partial implementation, the input
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Deneche A. Hakim updated MAHOUT-140:
Attachment: inmem_July19_patch.diff
*Changes*
* InMemBuilder can now use a seed to be repe
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Deneche A. Hakim edited comment on MAHOUT-140 at 7/18/09 11:20 AM:
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Deneche A. Hakim commented on MAHOUT-140:
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* First of all I implemented the *in-mem
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Deneche A. Hakim edited comment on MAHOUT-143 at 7/13/09 9:53 AM:
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Deneche A. Hakim commented on MAHOUT-143:
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I have two questions:
* This is related
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Deneche A. Hakim commented on MAHOUT-145:
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bq. What do you think about using a norm
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Deneche A. Hakim commented on MAHOUT-140:
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bq. But these numbers don't seem to show
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Deneche A. Hakim commented on MAHOUT-145:
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A possible implementation is as follows:
PartialData mapreduce Random Forests
Key: MAHOUT-145
URL: https://issues.apache.org/jira/browse/MAHOUT-145
Project: Mahout
Issue Type: New Feature
Components: Classification
Reporter
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https://issues.apache.org/jira/browse/MAHOUT-140?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Deneche A. Hakim updated MAHOUT-140:
Attachment: mapred_jul12.diff
*Changes*
* The oob error estimation has been rewritten to be
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Deneche A. Hakim updated MAHOUT-122:
Attachment: refimp_Jul7.diff
I did some tests on the "poker hand" dataset from UCI, it cont
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Deneche A. Hakim commented on MAHOUT-122:
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I forgot to mention that I used Kdd50% i
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Deneche A. Hakim updated MAHOUT-122:
Attachment: refimp_Jul6.diff
*Optimization patch*
Just the reference implementation, does n
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Deneche A. Hakim updated MAHOUT-140:
Attachment: mapred_patch.diff
org.apache.mahout.rf.mapred
To make it simple, MAHOUT-122 (r
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Deneche A. Hakim updated MAHOUT-140:
Status: Patch Available (was: Open)
Work in progress...
A working implementation, I teste
In-memory mapreduce Random Forests
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Key: MAHOUT-140
URL: https://issues.apache.org/jira/browse/MAHOUT-140
Project: Mahout
Issue Type: New Feature
Components: Classification
Affects Versions: 0.
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https://issues.apache.org/jira/browse/MAHOUT-122?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Deneche A. Hakim updated MAHOUT-122:
Remaining Estimate: (was: 25h)
Original Estimate: (was: 25h)
> Random Forests
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Deneche A. Hakim commented on MAHOUT-122:
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bq. The 450 byte overhead per training i
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Deneche A. Hakim edited comment on MAHOUT-122 at 6/17/09 2:57 AM:
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Deneche A. Hakim updated MAHOUT-122:
Attachment: 3w_patch.diff
*3rd Week Patch*
work in progress...
*Changes*
* ForestBuilder
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Deneche A. Hakim commented on MAHOUT-122:
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I did some tests on some of the datasets
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Deneche A. Hakim edited comment on MAHOUT-122 at 6/12/09 2:44 AM:
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Deneche A. Hakim commented on MAHOUT-122:
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I was wrong about the memory usage of th
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https://issues.apache.org/jira/browse/MAHOUT-113?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Deneche A. Hakim updated MAHOUT-113:
Attachment: mahout113-patch.diff
I think I found the problem, it was caused by a bad random
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Deneche A. Hakim updated MAHOUT-113:
Affects Version/s: (was: 0.1)
Status: Patch Available (was: Open)
> CDI
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Deneche A. Hakim commented on MAHOUT-122:
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I've been reading Breiman's paper about
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