A recommendation framework based on graph databases
Reco4j is an open source project that aims at developing a recommendation framework based on graph data sources.
The use of graph databases makes it possible for you to extend the basic data structure and customize the recommendation process. Since it is built in Java, the framework is compatible with all the major platforms.
Reco4j can be used on every graph where "user" and "item" are represented by nodes and the preferences are modelled as relationship between them.
Requirements:
• Java
Operating system:Windows 8, Windows 7, Windows Vista, Windows XP, Windows 2000, Windows 98
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Reco4j 0.4.0 
