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From Apache Wiki <wikidi...@apache.org>
Subject [Lucene-hadoop Wiki] Trivial Update of "NewsPersonalizationSystem" by udanax
Date Mon, 14 Jan 2008 01:10:15 GMT
Dear Wiki user,

You have subscribed to a wiki page or wiki category on "Lucene-hadoop Wiki" for change notification.

The following page has been changed by udanax:
http://wiki.apache.org/lucene-hadoop/NewsPersonalizationSystem

------------------------------------------------------------------------------
                                                  Request  Reply   Notify
                                                     ↓       |       ↓
                            +--------------------------------+--------------+
-                           |                    Personalization Servers    +-+
+                           |                    Personalization Servers    +---+
-                           +----------------------------------------+------+ |
+                           +----------------------------------------+------+   |
-                               ↑                    ↑               |        |
+                               ↑                    ↑               |          |
-                      Reads user profile       Read Stats     Update Stats   |
+                      Reads user profile       Read Stats     Update Stats     |
-                               |                    |               ↓        |
+                               |                    |               ↓          |
-     +-------------------------+-----+    +---------+----------------------+ |
+     +-------------------------+-----+    +---------+----------------------+   |
-     |       Hbase:UserTable         |    |        Hbase:StoryTable        | |
+     |       Hbase:UserTable         |    |        Hbase:StoryTable        |   |
-     | (user clusters, click history |    | (Cluster + covisitation count) | |
+     | (user clusters, click history |    | (Cluster + covisitation count) |   |
-     +-------------------------------+    +--------------------------------+ |
+     +-------------------------------+    +--------------------------------+   |
-                               ↑                                             |
+                               ↑                                               |
- +-----------------------------+-------------------------------------------+ |
+ +-----------------------------+-------------------------------------------+   |
- |                    Hadoop:User clustering MapReduce                     |←+
+ |                    Hadoop:User clustering MapReduce                     |←--+
  +-------------------------------------------------------------------------+
  }}}
  ----

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