cdec cleanup, remove bayesian stuff, parsing stuff

1 files changed, 0 insertions, 233 deletions

diff --git a/gi/posterior-regularisation/prjava/src/data/Corpus.java b/gi/posterior-regularisation/prjava/src/data/Corpus.java
deleted file mode 100644
index 425ede11..00000000
--- a/gi/posterior-regularisation/prjava/src/data/Corpus.java
+++ /dev/null
@@ -1,233 +0,0 @@
-package data;

-

-import java.util.ArrayList;

-import java.util.Arrays;

-import java.util.HashMap;

-import java.util.Scanner;

-

-public class Corpus {

-

-	public static final String alphaFilename="../posdata/corpus.alphabet";

-	public static final String tagalphaFilename="../posdata/corpus.tag.alphabet";

-	

-//	public static final String START_SYM="<s>";

-	public static final String END_SYM="<e>";

-	public static final String NUM_TOK="<NUM>";

-	

-	public static final String UNK_TOK="<unk>";

-	

-	private ArrayList<String[]>sent;

-	private ArrayList<int[]>data;

-	

-	public ArrayList<String[]>tag;

-	public  ArrayList<int[]>tagData;

-	

-	public static boolean convertNumTok=true;

-	

-	private HashMap<String,Integer>freq;

-	public HashMap<String,Integer>vocab;

-	

-	public HashMap<String,Integer>tagVocab;

-	private int tagV;

-	

-	private int V;

-	

-	public static void main(String[] args) {

-		Corpus c=new Corpus("../posdata/en_test.conll");

-		System.out.println(

-			Arrays.toString(c.get(0))	

-		);

-		System.out.println(

-				Arrays.toString(c.getInt(0))	

-			);

-		

-		System.out.println(

-				Arrays.toString(c.get(1))	

-			);

-			System.out.println(

-					Arrays.toString(c.getInt(1))	

-				);

-	}

-

-	public Corpus(String filename,HashMap<String,Integer>dict){

-		V=0;

-		tagV=0;

-		freq=new HashMap<String,Integer>();

-		tagVocab=new HashMap<String,Integer>();

-		vocab=dict;

-		

-		sent=new ArrayList<String[]>();

-		tag=new ArrayList<String[]>();

-		

-		Scanner sc=io.FileUtil.openInFile(filename);

-		ArrayList<String>s=new ArrayList<String>();

-	//	s.add(START_SYM);

-		while(sc.hasNextLine()){

-			String line=sc.nextLine();

-			String toks[]=line.split("\t");

-			if(toks.length<2){

-				s.add(END_SYM);

-				sent.add(s.toArray(new String[0]));

-				s=new ArrayList<String>();

-		//		s.add(START_SYM);

-				continue;

-			}

-			String tok=toks[1].toLowerCase();

-			s.add(tok);

-		}

-		sc.close();

-

-		buildData();

-	}

-	

-	public Corpus(String filename){

-		V=0;

-		freq=new HashMap<String,Integer>();

-		vocab=new HashMap<String,Integer>();

-		tagVocab=new HashMap<String,Integer>();

-		

-		sent=new ArrayList<String[]>();

-		tag=new ArrayList<String[]>();

-		

-		System.out.println("Reading:"+filename);

-		

-		Scanner sc=io.FileUtil.openInFile(filename);

-		ArrayList<String>s=new ArrayList<String>();

-		ArrayList<String>tags=new ArrayList<String>();

-		//s.add(START_SYM);

-		while(sc.hasNextLine()){

-			String line=sc.nextLine();

-			String toks[]=line.split("\t");

-			if(toks.length<2){

-				s.add(END_SYM);

-				tags.add(END_SYM);

-				if(s.size()>2){

-					sent.add(s.toArray(new String[0]));

-					tag.add(tags.toArray(new String [0]));

-				}

-				s=new ArrayList<String>();

-				tags=new ArrayList<String>();

-			//	s.add(START_SYM);

-				continue;

-			}

-			

-			String tok=toks[1].toLowerCase();

-			if(convertNumTok && tok.matches(".*\\d.*")){

-				tok=NUM_TOK;

-			}

-			s.add(tok);

-			

-			if(toks.length>3){

-				tok=toks[3].toLowerCase();

-			}else{

-				tok="_";

-			}

-			tags.add(tok);

-			

-		}

-		sc.close();

-		

-		for(int i=0;i<sent.size();i++){

-			String[]toks=sent.get(i);

-			for(int j=0;j<toks.length;j++){

-				addVocab(toks[j]);

-				addTag(tag.get(i)[j]);

-			}

-		}

-		

-		buildVocab();

-		buildData();

-		System.out.println(data.size()+"sentences, "+vocab.keySet().size()+" word types");

-	}

-

-	public String[] get(int idx){

-		return sent.get(idx);

-	}

-	

-	private void addVocab(String s){

-		Integer integer=freq.get(s);

-		if(integer==null){

-			integer=0;

-		}

-		freq.put(s, integer+1);

-	}

-	

-	public int tokIdx(String tok){

-		Integer integer=vocab.get(tok);

-		if(integer==null){

-			return V;

-		}

-		return integer;

-	}

-	

-	public int tagIdx(String tok){

-		Integer integer=tagVocab.get(tok);

-		if(integer==null){

-			return tagV;

-		}

-		return integer;

-	}

-	

-	private void buildData(){

-		data=new ArrayList<int[]>();

-		for(int i=0;i<sent.size();i++){

-			String s[]=sent.get(i);

-			data.add(new int [s.length]);

-			for(int j=0;j<s.length;j++){

-				data.get(i)[j]=tokIdx(s[j]);

-			}

-		}

-		

-		tagData=new ArrayList<int[]>();

-		for(int i=0;i<tag.size();i++){

-			String s[]=tag.get(i);

-			tagData.add(new int [s.length]);

-			for(int j=0;j<s.length;j++){

-				tagData.get(i)[j]=tagIdx(s[j]);

-			}

-		}

-		sent=null;

-		tag=null;

-		System.gc();

-	}

-	

-	public int [] getInt(int idx){

-		return data.get(idx);

-	}

-	

-	/**

-	 * 

-	 * @return size of vocabulary 

-	 */

-	public int getVocabSize(){

-		return V;

-	}

-	

-	public int [][]getAllData(){

-		return data.toArray(new int [0][]);

-	}

-	

-	public int [][]getTagData(){

-		return tagData.toArray(new int [0][]);

-	}

-	

-	private void buildVocab(){

-		for (String key:freq.keySet()){

-			if(freq.get(key)>2){

-				vocab.put(key, V);

-				V++;

-			}

-		}

-		io.SerializedObjects.writeSerializedObject(vocab, alphaFilename);

-		io.SerializedObjects.writeSerializedObject(tagVocab,tagalphaFilename);

-	}

-

-	private void addTag(String tag){

-		Integer i=tagVocab.get(tag);

-		if(i==null){

-			tagVocab.put(tag, tagV);

-			tagV++;

-		}

-	}

-	

-}