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Posted to dev@mahout.apache.org by "Grant Ingersoll (Created) (JIRA)" <ji...@apache.org> on 2011/11/01 16:33:33 UTC
[jira] [Created] (MAHOUT-857) Rework 20 NewsGroup shell script
example to include SGD Example
Rework 20 NewsGroup shell script example to include SGD Example
---------------------------------------------------------------
Key: MAHOUT-857
URL: https://issues.apache.org/jira/browse/MAHOUT-857
Project: Mahout
Issue Type: Improvement
Reporter: Grant Ingersoll
We have build-20news-bayes.sh that runs our NB stuff on 20 news groups. We also have an SGD example that works on 20 news groups, but no script to run it. I'm going to rename build-20news-bayes.sh to classify-20news.sh and incorporate the two.
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[jira] [Commented] (MAHOUT-857) Rework 20 NewsGroup shell script
example to include SGD Example
Posted by "Grant Ingersoll (Commented) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/MAHOUT-857?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13141464#comment-13141464 ]
Grant Ingersoll commented on MAHOUT-857:
----------------------------------------
I committed the last patch, plus some formatting. Since this is an example, I figured we can just iterate on a committed version.
> Rework 20 NewsGroup shell script example to include SGD Example
> ---------------------------------------------------------------
>
> Key: MAHOUT-857
> URL: https://issues.apache.org/jira/browse/MAHOUT-857
> Project: Mahout
> Issue Type: Improvement
> Reporter: Grant Ingersoll
> Attachments: MAHOUT-857.patch, MAHOUT-857.patch, MAHOUT-857.patch
>
>
> We have build-20news-bayes.sh that runs our NB stuff on 20 news groups. We also have an SGD example that works on 20 news groups, but no script to run it. I'm going to rename build-20news-bayes.sh to classify-20news.sh and incorporate the two.
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[jira] [Commented] (MAHOUT-857) Rework 20 NewsGroup shell script
example to include SGD Example
Posted by "Hudson (Commented) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/MAHOUT-857?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13141621#comment-13141621 ]
Hudson commented on MAHOUT-857:
-------------------------------
Integrated in Mahout-Quality #1130 (See [https://builds.apache.org/job/Mahout-Quality/1130/])
MAHOUT-857: minor formatting
MAHOUT-857: hook in support for SGD to the 20 newsgroups
gsingers : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1196207
Files :
* /mahout/trunk/examples/src/main/java/org/apache/mahout/classifier/sgd/NewsgroupHelper.java
* /mahout/trunk/examples/src/main/java/org/apache/mahout/classifier/sgd/TestNewsGroups.java
gsingers : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1196206
Files :
* /mahout/trunk/examples/bin/build-20news-bayes.sh
* /mahout/trunk/examples/bin/classify-20newsgroups.sh
* /mahout/trunk/examples/src/main/java/org/apache/mahout/classifier/sgd/NewsgroupHelper.java
* /mahout/trunk/examples/src/main/java/org/apache/mahout/classifier/sgd/TestNewsGroups.java
* /mahout/trunk/examples/src/main/java/org/apache/mahout/classifier/sgd/TrainNewsGroups.java
> Rework 20 NewsGroup shell script example to include SGD Example
> ---------------------------------------------------------------
>
> Key: MAHOUT-857
> URL: https://issues.apache.org/jira/browse/MAHOUT-857
> Project: Mahout
> Issue Type: Improvement
> Reporter: Grant Ingersoll
> Attachments: MAHOUT-857-ll.patch, MAHOUT-857.patch, MAHOUT-857.patch, MAHOUT-857.patch
>
>
> We have build-20news-bayes.sh that runs our NB stuff on 20 news groups. We also have an SGD example that works on 20 news groups, but no script to run it. I'm going to rename build-20news-bayes.sh to classify-20news.sh and incorporate the two.
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[jira] [Commented] (MAHOUT-857) Rework 20 NewsGroup shell script
example to include SGD Example
Posted by "Grant Ingersoll (Commented) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/MAHOUT-857?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13141321#comment-13141321 ]
Grant Ingersoll commented on MAHOUT-857:
----------------------------------------
Here's the conf. matrix I'm getting, which clearly points to some idiocy on my part:
{quote}
7532 test files
=======================================================
Summary
-------------------------------------------------------
Correctly Classified Instances : 374 4.9655%
Incorrectly Classified Instances : 7158 95.0345%
Total Classified Instances : 7532
=======================================================
Confusion Matrix
-------------------------------------------------------
a b c d e f g h i j k l m n o p q r s t u <--Classified as
123 0 1 1 1 2 6 19 2 2 5 23 27 8 53 3 14 17 12 0 0 | 319 a = alt.atheism
55 16 28 14 80 24 3 8 4 3 8 86 27 28 0 2 3 0 0 0 0 | 389 b = comp.graphics
38 171 57 14 49 5 3 6 2 4 3 25 7 6 1 1 0 2 0 0 0 | 394 c = comp.os.ms-windows.misc
10 14 237 18 17 15 2 7 4 0 2 54 7 4 0 0 0 1 0 0 0 | 392 d = comp.sys.ibm.pc.hardware
20 10 55 159 17 20 7 11 5 0 1 63 13 2 0 1 0 1 0 0 0 | 385 e = comp.sys.mac.hardware
11 25 5 0 306 13 3 1 0 5 2 13 5 6 0 0 0 0 0 0 0 | 395 f = comp.windows.x
2 1 23 14 6 310 1 3 3 1 1 10 6 5 0 3 0 1 0 0 0 | 390 g = misc.forsale
8 1 6 2 9 11 270 15 10 3 3 37 11 4 0 2 0 4 0 0 0 | 396 h = rec.autos
7 0 1 1 8 6 14 326 1 0 1 12 17 3 1 0 0 0 0 0 0 | 398 i = rec.motorcycles
17 1 2 1 2 5 2 7 295 26 1 16 12 2 0 2 3 3 0 0 0 | 397 j = rec.sport.baseball
6 1 0 0 1 3 3 6 55 291 1 7 4 14 2 4 1 0 0 0 0 | 399 k = rec.sport.hockey
22 2 0 3 5 3 0 3 2 1 293 24 12 7 0 4 2 13 0 0 0 | 396 l = sci.crypt
25 6 23 13 15 11 10 18 4 3 13 212 18 16 2 1 1 2 0 0 0 | 393 m = sci.electronics
14 4 5 2 5 7 2 17 7 3 0 38 268 11 4 3 4 2 0 0 0 | 396 n = sci.med
22 1 0 1 3 4 0 8 1 4 2 34 26 279 0 2 2 5 0 0 0 | 394 o = sci.space
43 1 2 4 0 4 1 11 4 1 0 9 33 8 249 2 5 14 7 0 0 | 398 p = soc.religion.christian
21 0 0 1 3 3 2 12 6 2 3 10 16 5 1 235 4 40 0 0 0 | 364 q = talk.politics.guns
41 0 0 2 1 1 5 3 3 7 0 10 12 5 1 8 250 27 0 0 0 | 376 r = talk.politics.mideast
34 0 0 1 2 4 3 16 2 1 5 14 12 6 4 67 8 131 0 0 0 | 310 s = talk.politics.misc
50 0 0 1 2 0 1 15 7 0 3 11 21 7 53 17 6 19 38 0 0 | 251 t = talk.religion.misc
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 | 0 u = DEFAULT
Default Category: DEFAULT: 20
{quote}
> Rework 20 NewsGroup shell script example to include SGD Example
> ---------------------------------------------------------------
>
> Key: MAHOUT-857
> URL: https://issues.apache.org/jira/browse/MAHOUT-857
> Project: Mahout
> Issue Type: Improvement
> Reporter: Grant Ingersoll
> Attachments: MAHOUT-857.patch
>
>
> We have build-20news-bayes.sh that runs our NB stuff on 20 news groups. We also have an SGD example that works on 20 news groups, but no script to run it. I'm going to rename build-20news-bayes.sh to classify-20news.sh and incorporate the two.
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[jira] [Commented] (MAHOUT-857) Rework 20 NewsGroup shell script
example to include SGD Example
Posted by "Grant Ingersoll (Commented) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/MAHOUT-857?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13141353#comment-13141353 ]
Grant Ingersoll commented on MAHOUT-857:
----------------------------------------
Here's the new confusion matrix:
{quote}
=======================================================
Summary
-------------------------------------------------------
Correctly Classified Instances : 5137 68.2023%
Incorrectly Classified Instances : 2395 31.7977%
Total Classified Instances : 7532
=======================================================
Confusion Matrix
-------------------------------------------------------
a b c d e f g h i j k l m n o p q r s t u <--Classified as
0 76 2 0 0 1 3 0 3 0 1 4 4 19 16 70 3 6 28 83 0 | 319 a = alt.atheism
0 45 55 25 20 92 24 5 6 2 0 5 71 11 13 7 1 0 5 2 0 | 389 b = comp.graphics
0 12 281 25 16 20 2 2 4 0 0 2 8 3 5 4 0 0 4 6 0 | 394 c = comp.os.ms-windows.misc
0 4 34 246 18 15 11 2 4 0 0 1 47 3 2 2 0 0 3 0 0 | 392 d = comp.sys.ibm.pc.hardware
0 4 10 39 253 4 12 3 5 3 0 0 29 9 8 2 0 0 4 0 0 | 385 e = comp.sys.mac.hardware
0 4 33 1 2 314 8 0 3 2 1 4 5 3 7 5 0 0 2 1 0 | 395 f = comp.windows.x
0 1 2 14 9 1 336 1 2 0 0 1 15 1 4 3 0 0 0 0 0 | 390 g = misc.forsale
0 2 1 1 2 4 18 259 37 6 0 0 28 5 15 4 2 0 11 1 0 | 396 h = rec.autos
0 2 3 3 0 1 6 13 344 1 0 2 6 0 6 6 1 0 3 1 0 | 398 i = rec.motorcycles
0 2 0 0 0 6 6 1 1 338 16 0 11 5 2 2 0 0 5 2 0 | 397 j = rec.sport.baseball
0 2 3 0 1 0 3 1 4 22 348 0 2 0 2 4 0 0 4 3 0 | 399 k = rec.sport.hockey
0 9 3 0 1 3 2 0 4 3 1 310 15 1 11 13 5 1 14 0 0 | 396 l = sci.crypt
0 12 6 17 12 8 9 7 6 2 0 9 269 2 19 10 1 0 4 0 0 | 393 m = sci.electronics
0 4 0 1 1 5 16 9 9 2 0 1 29 270 12 9 2 0 19 7 0 | 396 n = sci.med
0 4 1 0 2 8 4 0 1 1 0 1 9 5 342 5 1 1 6 3 0 | 394 o = sci.space
0 4 3 1 0 2 3 2 5 0 0 1 5 13 6 301 0 1 6 45 0 | 398 p = soc.religion.christian
0 4 2 0 0 0 2 2 5 2 1 6 6 4 5 7 283 3 24 8 0 | 364 q = talk.politics.guns
0 1 0 0 0 2 1 0 5 4 0 2 3 1 5 14 6 286 39 7 0 | 376 r = talk.politics.mideast
0 0 1 0 0 1 1 0 1 1 1 4 1 8 5 10 91 0 179 6 0 | 310 s = talk.politics.misc
0 13 1 1 0 0 3 1 1 1 0 0 1 6 15 46 16 1 12 133 0 | 251 t = talk.religion.misc
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 | 0 u = DEFAULT
Default Category: DEFAULT: 20
{quote}
> Rework 20 NewsGroup shell script example to include SGD Example
> ---------------------------------------------------------------
>
> Key: MAHOUT-857
> URL: https://issues.apache.org/jira/browse/MAHOUT-857
> Project: Mahout
> Issue Type: Improvement
> Reporter: Grant Ingersoll
> Attachments: MAHOUT-857.patch, MAHOUT-857.patch
>
>
> We have build-20news-bayes.sh that runs our NB stuff on 20 news groups. We also have an SGD example that works on 20 news groups, but no script to run it. I'm going to rename build-20news-bayes.sh to classify-20news.sh and incorporate the two.
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[jira] [Updated] (MAHOUT-857) Rework 20 NewsGroup shell script
example to include SGD Example
Posted by "Grant Ingersoll (Updated) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/MAHOUT-857?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Grant Ingersoll updated MAHOUT-857:
-----------------------------------
Attachment: MAHOUT-857.patch
Here's a patch. It isn't correct yet for running the test, as it gives terrible results, but I am hoping a second set of eyes will help.
> Rework 20 NewsGroup shell script example to include SGD Example
> ---------------------------------------------------------------
>
> Key: MAHOUT-857
> URL: https://issues.apache.org/jira/browse/MAHOUT-857
> Project: Mahout
> Issue Type: Improvement
> Reporter: Grant Ingersoll
> Attachments: MAHOUT-857.patch
>
>
> We have build-20news-bayes.sh that runs our NB stuff on 20 news groups. We also have an SGD example that works on 20 news groups, but no script to run it. I'm going to rename build-20news-bayes.sh to classify-20news.sh and incorporate the two.
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[jira] [Commented] (MAHOUT-857) Rework 20 NewsGroup shell script
example to include SGD Example
Posted by "Grant Ingersoll (Commented) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/MAHOUT-857?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13141371#comment-13141371 ]
Grant Ingersoll commented on MAHOUT-857:
----------------------------------------
Working through some more of this, AUC doesn't make sense here.
> Rework 20 NewsGroup shell script example to include SGD Example
> ---------------------------------------------------------------
>
> Key: MAHOUT-857
> URL: https://issues.apache.org/jira/browse/MAHOUT-857
> Project: Mahout
> Issue Type: Improvement
> Reporter: Grant Ingersoll
> Attachments: MAHOUT-857.patch, MAHOUT-857.patch
>
>
> We have build-20news-bayes.sh that runs our NB stuff on 20 news groups. We also have an SGD example that works on 20 news groups, but no script to run it. I'm going to rename build-20news-bayes.sh to classify-20news.sh and incorporate the two.
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[jira] [Commented] (MAHOUT-857) Rework 20 NewsGroup shell script
example to include SGD Example
Posted by "Ted Dunning (Commented) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/MAHOUT-857?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13141479#comment-13141479 ]
Ted Dunning commented on MAHOUT-857:
------------------------------------
That looks like off by one somewhere in the categorization. Training often has this problem.
> Rework 20 NewsGroup shell script example to include SGD Example
> ---------------------------------------------------------------
>
> Key: MAHOUT-857
> URL: https://issues.apache.org/jira/browse/MAHOUT-857
> Project: Mahout
> Issue Type: Improvement
> Reporter: Grant Ingersoll
> Attachments: MAHOUT-857.patch, MAHOUT-857.patch, MAHOUT-857.patch
>
>
> We have build-20news-bayes.sh that runs our NB stuff on 20 news groups. We also have an SGD example that works on 20 news groups, but no script to run it. I'm going to rename build-20news-bayes.sh to classify-20news.sh and incorporate the two.
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[jira] [Updated] (MAHOUT-857) Rework 20 NewsGroup shell script
example to include SGD Example
Posted by "Grant Ingersoll (Updated) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/MAHOUT-857?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Grant Ingersoll updated MAHOUT-857:
-----------------------------------
Attachment: MAHOUT-857.patch
Much better looking patch. Cleaned up the code, dropped the changes to RunLogistic, put in some smarter handling of the temporary data directories.
> Rework 20 NewsGroup shell script example to include SGD Example
> ---------------------------------------------------------------
>
> Key: MAHOUT-857
> URL: https://issues.apache.org/jira/browse/MAHOUT-857
> Project: Mahout
> Issue Type: Improvement
> Reporter: Grant Ingersoll
> Attachments: MAHOUT-857.patch, MAHOUT-857.patch, MAHOUT-857.patch
>
>
> We have build-20news-bayes.sh that runs our NB stuff on 20 news groups. We also have an SGD example that works on 20 news groups, but no script to run it. I'm going to rename build-20news-bayes.sh to classify-20news.sh and incorporate the two.
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[jira] [Commented] (MAHOUT-857) Rework 20 NewsGroup shell script
example to include SGD Example
Posted by "Hudson (Commented) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/MAHOUT-857?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13141863#comment-13141863 ]
Hudson commented on MAHOUT-857:
-------------------------------
Integrated in Mahout-Quality #1132 (See [https://builds.apache.org/job/Mahout-Quality/1132/])
MAHOUT-857: add in LogLikelihood and OnlineSummarizer to ResultAnalyzer
gsingers : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1196420
Files :
* /mahout/trunk/core/src/main/java/org/apache/mahout/classifier/ClassifierResult.java
* /mahout/trunk/core/src/main/java/org/apache/mahout/classifier/ResultAnalyzer.java
* /mahout/trunk/examples/src/main/java/org/apache/mahout/classifier/sgd/TestNewsGroups.java
* /mahout/trunk/examples/src/main/java/org/apache/mahout/classifier/sgd/TrainNewsGroups.java
> Rework 20 NewsGroup shell script example to include SGD Example
> ---------------------------------------------------------------
>
> Key: MAHOUT-857
> URL: https://issues.apache.org/jira/browse/MAHOUT-857
> Project: Mahout
> Issue Type: Improvement
> Reporter: Grant Ingersoll
> Attachments: MAHOUT-857-ll.patch, MAHOUT-857.patch, MAHOUT-857.patch, MAHOUT-857.patch
>
>
> We have build-20news-bayes.sh that runs our NB stuff on 20 news groups. We also have an SGD example that works on 20 news groups, but no script to run it. I'm going to rename build-20news-bayes.sh to classify-20news.sh and incorporate the two.
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[jira] [Resolved] (MAHOUT-857) Rework 20 NewsGroup shell script
example to include SGD Example
Posted by "Grant Ingersoll (Resolved) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/MAHOUT-857?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Grant Ingersoll resolved MAHOUT-857.
------------------------------------
Resolution: Fixed
Fix Version/s: 0.6
> Rework 20 NewsGroup shell script example to include SGD Example
> ---------------------------------------------------------------
>
> Key: MAHOUT-857
> URL: https://issues.apache.org/jira/browse/MAHOUT-857
> Project: Mahout
> Issue Type: Improvement
> Reporter: Grant Ingersoll
> Fix For: 0.6
>
> Attachments: MAHOUT-857-ll.patch, MAHOUT-857.patch, MAHOUT-857.patch, MAHOUT-857.patch
>
>
> We have build-20news-bayes.sh that runs our NB stuff on 20 news groups. We also have an SGD example that works on 20 news groups, but no script to run it. I'm going to rename build-20news-bayes.sh to classify-20news.sh and incorporate the two.
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[jira] [Updated] (MAHOUT-857) Rework 20 NewsGroup shell script
example to include SGD Example
Posted by "Grant Ingersoll (Updated) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/MAHOUT-857?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Grant Ingersoll updated MAHOUT-857:
-----------------------------------
Attachment: MAHOUT-857.patch
Looks like it was an off by one error due to the use of classify versus classifyFull
> Rework 20 NewsGroup shell script example to include SGD Example
> ---------------------------------------------------------------
>
> Key: MAHOUT-857
> URL: https://issues.apache.org/jira/browse/MAHOUT-857
> Project: Mahout
> Issue Type: Improvement
> Reporter: Grant Ingersoll
> Attachments: MAHOUT-857.patch, MAHOUT-857.patch
>
>
> We have build-20news-bayes.sh that runs our NB stuff on 20 news groups. We also have an SGD example that works on 20 news groups, but no script to run it. I'm going to rename build-20news-bayes.sh to classify-20news.sh and incorporate the two.
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[jira] [Updated] (MAHOUT-857) Rework 20 NewsGroup shell script
example to include SGD Example
Posted by "Grant Ingersoll (Updated) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/MAHOUT-857?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Grant Ingersoll updated MAHOUT-857:
-----------------------------------
Attachment: MAHOUT-857-ll.patch
Add support for log-likelihood capture in the results
> Rework 20 NewsGroup shell script example to include SGD Example
> ---------------------------------------------------------------
>
> Key: MAHOUT-857
> URL: https://issues.apache.org/jira/browse/MAHOUT-857
> Project: Mahout
> Issue Type: Improvement
> Reporter: Grant Ingersoll
> Attachments: MAHOUT-857-ll.patch, MAHOUT-857.patch, MAHOUT-857.patch, MAHOUT-857.patch
>
>
> We have build-20news-bayes.sh that runs our NB stuff on 20 news groups. We also have an SGD example that works on 20 news groups, but no script to run it. I'm going to rename build-20news-bayes.sh to classify-20news.sh and incorporate the two.
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