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From Apache Wiki <wikidi...@apache.org>
Subject [Hadoop Wiki] Update of "NewsPersonalizationSystem" by udanax
Date Thu, 04 Dec 2008 04:45:25 GMT
Dear Wiki user,

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

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

------------------------------------------------------------------------------
  
  {{{
                                               +----------------------------+
-                                              |  News Frontend Web server  |
+                                              |  Mail Frontend Web server  |
                                               +-----+---------------+------+
                                                     |       ↑       |
-                                                 Rank     Ranks   Click
+                                                    ACP communication
-                                                 Request  Reply   Notify
                                                     ↓       |       ↓
                            +--------------------------------+--------------+
-                           |                    Personalization Servers    +---+
+                           |                    intermediation DB Servers  +---+
                            +----------------------------------------+------+   |
                                ↑                    ↑               |          |
-                      Reads user profile       Read Stats     Update Stats     |
+                      Reads user profile       Read contents   Update contents   |
                                |                    |               ↓          |
      +-------------------------+-----+    +---------+----------------------+   |
-     |       Hbase:UserTable         |    |        Hbase:StoryTable        |   |
+     |       Hbase:UserTable         |    |        Hbase:MIMETable         |   |
-     | (user clusters, click history |    | (Cluster + covisitation count) |   |
+     |     (user profile, logs)      |    |          (MIME data)           |   |
      +-------------------------------+    +--------------------------------+   |
-                               ↑                                               |
+                               ↑                   ↑                         |
- +-----------------------------+-------------------------------------------+   |
+ +-----------------------------+--------------------+----------------------+   |
- |                    Hadoop:User clustering MapReduce                     |←--+
+ |  Hadoop: MapReduce Jobs (e.g. Log Analysis, Network Analysis, .., etc)  |←--+
  +-------------------------------------------------------------------------+
  }}}
  ----

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