File list (Check if you may need any files):
TF-IDF
......\.classpath
......\.project
......\.settings
......\.........\org.eclipse.jdt.core.prefs
......\bin
......\...\pack1
......\...\.....\Log.class
......\...\.....\TfIdf$1.class
......\...\.....\TfIdf.class
......\je-analysis-1.4.0.jar
......\junit.jar
......\junit4.4.jar
......\lucene-core-3.5.0-javadoc.jar
......\lucene-core-3.5.0.jar
......\mmseg4j-all-1.8.5-with-dic.jar
......\mmseg4j-all-1.8.5.jar
......\src
......\...\pack1
......\...\.....\Log.java
......\...\.....\TfIdf.java