Mercurial > hg > duomoOWLProject
view src/de/mpiwg/dwinter/duomo/stanford/Analyse.java @ 8:919e9f3b5efd
neue klassen zur textanalyse (stanford parser eingebaut)
alle has_readable_labe Datatype properties durch rdfs:label ersetzt.
author | dwinter |
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date | Thu, 21 Jun 2012 17:08:22 +0200 |
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package de.mpiwg.dwinter.duomo.stanford; import java.io.BufferedReader; import java.io.DataInputStream; import java.io.FileInputStream; import java.io.FileWriter; import java.io.IOException; import java.io.InputStreamReader; import java.io.Reader; import java.util.Collection; import java.util.HashMap; import java.util.HashSet; import java.util.List; import java.util.Map; import java.util.Set; import edu.stanford.nlp.io.EncodingPrintWriter.out; import edu.stanford.nlp.ling.CyclicCoreLabel; import edu.stanford.nlp.ling.DocumentReader; import edu.stanford.nlp.ling.HasWord; import edu.stanford.nlp.ling.Word; import edu.stanford.nlp.parser.lexparser.LexicalizedParser; import edu.stanford.nlp.process.DocumentPreprocessor; import edu.stanford.nlp.trees.GrammaticalRelation; import edu.stanford.nlp.trees.GrammaticalStructure; import edu.stanford.nlp.trees.GrammaticalStructureFactory; import edu.stanford.nlp.trees.PennTreebankLanguagePack; import edu.stanford.nlp.trees.Tree; import edu.stanford.nlp.trees.TreebankLanguagePack; import edu.stanford.nlp.trees.TypedDependency; public class Analyse { public void analyse(String filename) throws IOException { LexicalizedParser lp = LexicalizedParser.loadModel("edu/stanford/nlp/models/lexparser/englishPCFG.ser.gz"); // This option shows loading and sentence-segment and tokenizing // a file using DocumentPreprocessor TreebankLanguagePack tlp = new PennTreebankLanguagePack(); GrammaticalStructureFactory gsf = tlp.grammaticalStructureFactory(); // You could also create a tokenier here (as below) and pass it // to DocumentPreprocessor int count=0; Map<String,Integer> tuple = new HashMap<String,Integer>(); Map<String,Integer> tupleLong = new HashMap<String,Integer>(); Map<String,Integer> words = new HashMap<String,Integer>(); FileInputStream fstream = new FileInputStream(filename); // Get the object of DataInputStream DataInputStream in = new DataInputStream(fstream); BufferedReader br = new BufferedReader(new InputStreamReader(in)); String strLine; //Read File Line By Line while ((strLine = br.readLine()) != null) { // correct line needs to be completed to a sentence strLine=strLine.replace("\"", ""); strLine="This is a "+strLine; Reader dr = DocumentReader.getReader(strLine); for (List<HasWord> sentence : new DocumentPreprocessor(dr)) { Tree parse = lp.apply(sentence); //parse.pennPrint(); //System.out.println(); for (HasWord word: sentence) { Word wd = (Word)word; String st= wd.value().toLowerCase(); if (words.containsKey(st)){ words.put(st, words.get(st)+1); } else { words.put(st, 1); } } GrammaticalStructure gs = gsf.newGrammaticalStructure(parse); Collection tdl = gs.typedDependenciesCCprocessed(true); for (Object t: tdl){ if (TypedDependency.class.isInstance(t)){ TypedDependency td = (TypedDependency)t; GrammaticalRelation reln = td.reln(); if (reln.getShortName().equals("prep") || reln.getShortName().equals("conj") ){ String st = reln.getShortName() +"\t"; st +=td.gov().label().value()+"\t"; st+=td.dep().label().value(); st=st.toLowerCase(); if (tuple.containsKey(st)){ tuple.put(st, tuple.get(st)+1); } else { tuple.put(st, 1); } st = reln.getShortName()+"\t"+reln.getSpecific()+"\t"; st +=td.gov().label().value()+"\t"; st+=td.dep().label().value(); st=st.toLowerCase(); if (tupleLong.containsKey(st)){ tupleLong.put(st, tupleLong.get(st)+1); } else { tupleLong.put(st, 1); } } } } //System.out.println(tdl); //System.out.println(); count++; System.out.println(count); } //if (count > 5) // break; } System.out.println(tuple); System.out.println(tupleLong); FileWriter fw = new FileWriter("/tmp/tuple"); for (String key : tuple.keySet()){ fw.write(key+"\t"+String.valueOf(tuple.get(key))+"\n"); } fw.close(); fw = new FileWriter("/tmp/tupleLong"); for (String key : tupleLong.keySet()){ fw.write(key+"\t"+String.valueOf(tupleLong.get(key))+"\n"); } fw.close(); fw = new FileWriter("/tmp/words"); for (String key : words.keySet()){ fw.write(key+"\t"+String.valueOf(words.get(key))+"\n"); } fw.close(); } /** * @param args */ public static void main(String[] args) { Analyse a = new Analyse(); try { a.analyse("/tmp/reges.csv"); } catch (IOException e) { // TODO Auto-generated catch block e.printStackTrace(); } } }