package phrase; import gnu.trove.TIntArrayList; import io.FileUtil; import java.io.File; import java.io.IOException; import java.io.PrintStream; import java.util.List; import phrase.Corpus.Edge; public class Agree2Sides { PhraseCluster model1,model2; Corpus c1,c2; private int K; /**@brief sum of loglikelihood of two * individual models */ public double llh; /**@brief Bhattacharyya distance * */ public double bdist; /** * * @param numCluster * @param corpus */ public Agree2Sides(int numCluster, Corpus corpus1 , Corpus corpus2 ){ model1=new PhraseCluster(numCluster, corpus1); model2=new PhraseCluster(numCluster,corpus2); c1=corpus1; c2=corpus2; K=numCluster; } /**@brief test * */ public static void main(String args[]){ //String in="../pdata/canned.con"; // String in="../pdata/btec.con"; String in1="../pdata/source.txt"; String in2="../pdata/target.txt"; String out="../pdata/posterior.out"; int numCluster=25; Corpus corpus1 = null,corpus2=null; File infile1 = new File(in1),infile2=new File(in2); try { System.out.println("Reading concordance from " + infile1); corpus1 = Corpus.readFromFile(FileUtil.reader(infile1)); System.out.println("Reading concordance from " + infile2); corpus2 = Corpus.readFromFile(FileUtil.reader(infile2)); corpus1.printStats(System.out); } catch (IOException e) { System.err.println("Failed to open input file: " + infile1); e.printStackTrace(); System.exit(1); } Agree2Sides agree=new Agree2Sides(numCluster, corpus1,corpus2); int iter=20; for(int i=0;i 0; bdist += edge1.getCount() * Math.log(z); arr.F.l1normalize(p); int count = edge1.getCount(); //increment expected count TIntArrayList contextToks1 = edge1.getContext(); TIntArrayList contextToks2 = edge2.getContext(); int phrase1=edge1.getPhraseId(); int phrase2=edge2.getPhraseId(); for(int tag=0;tag