package org.deeplearning4j.rottentomatoes.data.visualization;


import org.apache.commons.io.FileUtils;
import org.apache.commons.io.IOUtils;
import org.deeplearning4j.models.word2vec.Word2Vec;
import org.deeplearning4j.plot.Tsne;
import org.deeplearning4j.rottentomatoes.data.SentenceToPhraseMapper;
import org.deeplearning4j.text.sentenceiterator.CollectionSentenceIterator;
import org.deeplearning4j.text.sentenceiterator.SentenceIterator;
import org.deeplearning4j.text.tokenization.tokenizerfactory.DefaultTokenizerFactory;
import org.deeplearning4j.text.tokenization.tokenizerfactory.TokenizerFactory;
import org.springframework.core.io.ClassPathResource;

import java.io.BufferedOutputStream;
import java.io.File;
import java.io.FileOutputStream;
import java.io.InputStream;


/**
 * Created by agibsonccc on 10/19/14.
 */
public class Visualization {


    public static void main(String[] args) throws Exception {
        InputStream is = new ClassPathResource("/train.tsv").getInputStream();
        BufferedOutputStream bos = new BufferedOutputStream(new FileOutputStream(new File("train.tsv")));
        IOUtils.copy(is,bos);
        bos.flush();
        bos.close();
        is.close();
        SentenceIterator docIter = new CollectionSentenceIterator(new SentenceToPhraseMapper(new ClassPathResource("/train.tsv").getFile()).sentences());
        TokenizerFactory factory = new DefaultTokenizerFactory();
        Word2Vec  vec = new Word2Vec.Builder().iterate(docIter)
                .tokenizerFactory(factory).batchSize(1000)
                .learningRate(2.5e-2)
                .iterations(3).minWordFrequency(1)
                .layerSize(100).windowSize(5).build();
        vec.fit();
        FileUtils.writeLines(new File("vocab.csv"),vec.getCache().words());




        Tsne t = new Tsne.Builder()
                .setMaxIter(100).stopLyingIteration(20).build();


        vec.getCache().plotVocab(t);

    }

}

@@ -928,22 +928,27 @@
     
-InputStream is
+ClassPathResource r
  = n
@@ -977,24 +977,81 @@
 /train.tsv%22)
+;%0A        if(r.exists()) %7B%0A            InputStream is = r
 .getInputStr
@@ -1053,24 +1053,28 @@
 utStream();%0A
+    
         Buff
@@ -1175,16 +1175,20 @@
         
+   
+ 
 IOUtils.
@@ -1195,16 +1195,17 @@
 copy(is,
+ 
 bos);%0A  
@@ -1206,24 +1206,28 @@
 s);%0A        
+   
+ 
 bos.flush();
@@ -1231,24 +1231,28 @@
 ();%0A        
+   
+ 
 bos.close();
@@ -1244,32 +1244,36 @@
    bos.close();%0A
+    
         is.close
@@ -1268,32 +1268,42 @@
     is.close();%0A
+        %7D%0A
         Sentence
@@ -1383,36 +1383,22 @@
 per(new 
-ClassPathResourc
+Fil
 e(%22
-/
 train.ts
@@ -1404,18 +1404,8 @@
 sv%22)
-.getFile()
 ).se

add assemble folder