Author: frankscholten
Date: Fri Jan 3 10:16:08 2014
New Revision: 1555042
URL: http://svn.apache.org/r1555042
Log:
Removed outdated docs and reference to MAHOUT-857. Added explanation of newer
version of classify-20newsgroups.sh
Modified:
mahout/site/mahout_cms/trunk/content/users/clustering/twenty-newsgroups.mdtext
Modified:
mahout/site/mahout_cms/trunk/content/users/clustering/twenty-newsgroups.mdtext
URL:
http://svn.apache.org/viewvc/mahout/site/mahout_cms/trunk/content/users/clustering/twenty-newsgroups.mdtext?rev=1555042&r1=1555041&r2=1555042&view=diff
==============================================================================
---
mahout/site/mahout_cms/trunk/content/users/clustering/twenty-newsgroups.mdtext
(original)
+++
mahout/site/mahout_cms/trunk/content/users/clustering/twenty-newsgroups.mdtext
Fri Jan 3 10:16:08 2014
@@ -1,4 +1,5 @@
Title: Twenty Newsgroups
+
<a name="TwentyNewsgroups-TwentyNewsgroupsClassificationExample"></a>
## Twenty Newsgroups Classification Example
@@ -39,19 +40,12 @@ mahout job:
$ cd $MAHOUT_HOME
$ mvn install
-1. Run the 20 newsgroup example by executing the script as below
-
- $ ./examples/bin/build-20news-bayes.sh
-
-After MAHOUT-857 is committed (available when 0.6 is released), the command
-will be:
+1. Run the 20 newsgroup example by executing:
$ ./examples/bin/classify-20newsgroups.sh
-This later version allows you to also try out running Stochastic Gradient
-Descent (SGD) on the same data.
-
The script performs the following
+1. # Asks you to select an classification algorithm: Complementary Naive
Bayes, Naive Bayes or Stochastic Gradient Descent.
1. # Downloads *20news-bydate.tar.gz* from the [20newsgroups
dataset](http://people.csail.mit.edu/jrennie/20Newsgroups/20news-bydate.tar.gz)
1. # Extracts dataset
1. # Generates input dataset for training classifier
@@ -59,6 +53,8 @@ The script performs the following
1. # Trains the classifier
1. # Tests the classifier
+
+
Output might look like:
=======================================================
