1 files changed, 0 insertions, 60 deletions
diff --git a/src/Chapter4/classification/bayes/NBCxv.java b/src/Chapter4/classification/bayes/NBCxv.java
deleted file mode 100644
index 5c48e28..0000000
--- a/src/Chapter4/classification/bayes/NBCxv.java
+++ /dev/null
@@ -1,60 +0,0 @@
-package Chapter4.classification.bayes;
-
-import java.io.FileReader;
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.Map;
-
-import com.google.gson.JsonObject;
-import com.google.gson.JsonStreamParser;
-
-public class NBCxv {
-	public static void main(String[] args){
-			
-		String filename = args.length >= 1 ? args[0] : "owsemoticons.json";
-		
-		ArrayList<String> allTexts = new ArrayList<String>();
-	    
-		try {
-			//read the file, and train each document
-			JsonStreamParser parser = new JsonStreamParser(new FileReader(filename));
-			JsonObject elem;
-			while (parser.hasNext()) {
-				elem = parser.next().getAsJsonObject();
-	            allTexts.add(elem.get("text").getAsString());
-			}
-		} catch (IOException e) {
-			e.printStackTrace();
-		}
-		
-		//do 5-fold cross validation 3 times
-		Map<Integer, ArrayList<String>> buckets;
-		int bucketIdx;
-		NaiveBayesSentimentClassifier nbsc;
-		for(int i = 0; i < 3; i++){
-			
-			//randomly split the texts into 5 buckets
-			buckets = new HashMap<Integer, ArrayList<String>>();
-			//initialize the 5 buckets
-			for(int j = 0; j < 5; j++) buckets.put(j, new ArrayList<String>());
-			for(String text : allTexts){
-				bucketIdx = (int) (Math.random()*5);
-				buckets.get(bucketIdx).add(text);
-			}
-			
-			for(int j = 0; j < 5; j++){
-				//use all but j as the training, use j as the test.
-				nbsc = new NaiveBayesSentimentClassifier();
-				for(int k = 0; k < 5; k++){
-					if(k != j){
-						nbsc.trainInstances(buckets.get(k));
-					}
-				}
-				//test with bucket j
-				
-			}
-		}
-		
-	}
-}