cf4j
· A Java's Collaborative Filtering library to carry out experiments in research of Collaborative Filtering based Recommender Systems. The library has been designed from researchers to researchers.
Download JD-GUI to open JAR file and explore Java source code file (.class .java)
Click menu "File → Open File..." or just drag-and-drop the JAR file in the JD-GUI window cf4j-parent-1.0.0.jar file.
Once you open a JAR file, all the java classes in the JAR file will be displayed.
