Example: Association Rules used in the Virtual University

Simple Association Rule Generator
Reading Sessions from 2001Oct
 
 minsupport=0.001
 minconfidence=0.05
 number of transactions=13364
 number of unique items=1587
  
wu01_28e3 -> wu01_22b0  s=0.00172 c=0.2948
wu01_3b   -> wu01_3c    s=0.00310 c=0.6774
wu01_22b0 -> wu01_28e3  s=0.00194 c=0.1780
wu01_34cf -> wu01_4a    s=0.00179 c=0.1318
.
.
.

\includegraphics[height=17cm]{recommender.eps}

The Recommender System

Hahsler Michael: Einführung in das Objektorientierte 
                 Programmieren mit C++ (Introduction C++)  

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© 1999 Michael Hahsler, Abteilung für Informationswirtschaft, Living Lectures - Virtual University, The Virtual Library, WU-Wien. 12/12/2001 13:6:5