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From "Edward J. Yoon" <edwardy...@apache.org>
Subject Small patch for website
Date Mon, 03 Mar 2014 01:03:37 GMT
 * Added "run K-Means example"
 * Added Anastasis Andronidis to team list
 * Updated my info.


Index: src/site/xdoc/run_examples.xml
===================================================================
--- workspace/hama-trunk/src/site/xdoc/run_examples.xml    (revision 1573411)
+++ workspace/hama-trunk/src/site/xdoc/run_examples.xml    (working copy)
@@ -25,15 +25,28 @@
     <p>Hama Examples package allows you to quickly run examples on
your Hama Cluster.<br/>
     This document describes how to quickly run examples, assume that
you have already installed Hama cluster and you have tested it.</p>

-    <subsection name="Run PageRank on your Hama Cluster"></subsection>
-    <p>1. First, you need to generate a symmetric adjacency matrix
using the 'gen' command:</p>
+    <subsection name="Run PageRank example"></subsection>
+    <p>1. First, you need to generate a random graph using the 'gen'
command:</p>

-    <pre>
-    % $HAMA_HOME/bin/hama jar hama-examples-x.x.x.jar gen symmetric
100 10 randomgraph 2</pre>
+  <pre>
+  % $HAMA_HOME/bin/hama jar hama-examples-x.x.x.jar gen fastgen 100
10 randomgraph 2</pre>

-    <p>This will create a graph with 100 nodes and 1K edges and store
2 partitions on HDFS as the sequence file.
+    <p>This will create a graph with 100 vertices and 1K edges and
store 2 partitions on HDFS as the sequence file.
     You can adjust partition and tasks numbers to fit your cluster.
Then, run PageRank using:</p>
   <pre>
   % $HAMA_HOME/bin/hama jar hama-examples-x.x.x.jar pagerank
randomgraph pagerankresult 4</pre>
+
+  <subsection name="Run K-Means example"></subsection>
+  Download a <a
href="http://people.apache.org/~edwardyoon/kmeans.txt">Iris data
set</a> [<a href="http://archive.ics.uci.edu/ml/datasets/Iris">Data
set Information</a>].
+  And then, run K-Means using:
+  <pre>
+  % $HAMA_HOME/bin/hama jar hama-examples-x.x.x.jar kmeans
/tmp/kmeans.txt /tmp/result 10 3
+  ...
+  [5.1, 3.5, 1.4, 0.2] belongs to cluster 2
+  [4.9, 3.0, 1.4, 0.2] belongs to cluster 2
+  [4.7, 3.2, 1.3, 0.2] belongs to cluster 2
+  [4.6, 3.1, 1.5, 0.2] belongs to cluster 2
+  ...</pre>
+
     </body>
 </document>
Index: src/site/xdoc/team-list.xml
===================================================================
--- workspace/hama-trunk/src/site/xdoc/team-list.xml    (revision 1573411)
+++ workspace/hama-trunk/src/site/xdoc/team-list.xml    (working copy)
@@ -53,6 +53,12 @@
         </th>
        </tr>
        <tr valign="top">
+          <td align="center">andronat</td>
+          <td align="center">Anastasis Andronidis</td>
+          <td align="center">CERN</td>
+          <td align="center">committer</td>
+       </tr>
+       <tr valign="top">
           <td align="center">apurv</td>
           <td align="center">Apurv Verma</td>
           <td align="center">.</td>


-- 
Edward J. Yoon (@eddieyoon)
Chief Executive Officer
DataSayer, Inc.

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