File list (Check if you may need any files):
DocCluster\.classpath
..........\.project
..........\test\KMeansTest.class
..........\....\KMeansTest.java
..........\lib\seg.jar
..........\knncluster\bothlexu8.txt
..........\..........\Cluster.class
..........\..........\Cluster.java
..........\..........\DocClass.class
..........\..........\DocClass.java
..........\..........\FeathuerSelection.class
..........\..........\FeathuerSelection.java
..........\..........\KMeans.class
..........\..........\KMeans.java
..........\..........\Pair.class
..........\..........\Pair.java
..........\..........\simplexu8.txt
..........\..........\StopWordSet.class
..........\..........\StopWordSet.java
..........\..........\stopwordu8.txt
..........\..........\swsymbol.txt
..........\..........\tradlexu8.txt
..........\..........\cluster_doc\sport\s1.txt
..........\..........\...........\.....\s10.txt
..........\..........\...........\.....\s2.txt
..........\..........\...........\.....\s3.txt
..........\..........\...........\.....\s4.txt
..........\..........\...........\.....\s5txt.txt
..........\..........\...........\.....\s6.txt
..........\..........\...........\.....\s7.txt
..........\..........\...........\.....\s8.txt
..........\..........\...........\.....\s9.txt
..........\..........\...........\.cience\science1.txt
..........\..........\...........\.......\science10.txt
..........\..........\...........\.......\science2.txt
..........\..........\...........\.......\science3txt.txt
..........\..........\...........\.......\science4.txt
..........\..........\...........\.......\science5.txt
..........\..........\...........\.......\science6.txt
..........\..........\...........\.......\science7.txt
..........\..........\...........\.......\science8.txt
..........\..........\...........\.......\science9.txt
..........\..........\...........\ecno\1.txt
..........\..........\...........\....\2.txt
..........\..........\...........\....\3.txt
..........\..........\...........\....\4.txt
..........\..........\...........\....\6.txt
..........\..........\...........\....\7.txt
..........\..........\...........\....\8.txt
..........\dic\BigramDict.txt
..........\...\ChineseMap.txt
..........\...\coreDict.txt
..........\...\hanziPinyin.txt
..........\...\lexical.ctx.txt
..........\...\nr.ctx.txt
..........\...\nr.txt
..........\...\nrTone.txt
..........\...\nrTone_orginal.txt
..........\...\ns.ctx.txt
..........\...\ns.txt
..........\...\nz.ctx.txt
..........\...\nz.txt
..........\...\tr.ctx.txt
..........\...\tr.txt
..........\.settings\org.eclipse.jdt.core.prefs
..........\.........\org.eclipse.jdt.ui.prefs
..........\knncluster\cluster_doc\sport
..........\..........\...........\science
..........\..........\...........\ecno
..........\..........\cluster_doc
..........\test
..........\lib
..........\knncluster
..........\dic
..........\.settings
DocCluster