Initial commit

build.xml, etc. are modified a bit after opening in Netbeans 7.4.

1 files changed, 36 insertions, 0 deletions

diff --git a/src/Chapter4/centrality/examples/EigenvectorCentralityExample.java b/src/Chapter4/centrality/examples/EigenvectorCentralityExample.java
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+++ b/src/Chapter4/centrality/examples/EigenvectorCentralityExample.java
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+package centrality.examples;
+
+import Chapter4.util.TweetFileToGraph;
+import java.io.File;
+import GraphElements.RetweetEdge;
+import GraphElements.UserNode;
+import edu.uci.ics.jung.algorithms.scoring.EigenvectorCentrality;
+import edu.uci.ics.jung.graph.DirectedGraph;
+
+public class EigenvectorCentralityExample {
+	public static void main(String[] args){
+		
+		File tweetFile;
+		
+		if(args.length > 0){
+			tweetFile = new File(args[0]);
+		}
+		else{
+			tweetFile = new File("synthetic_retweet_network.json");
+		}
+		
+		DirectedGraph<UserNode, RetweetEdge> retweetGraph = TweetFileToGraph.getRetweetNetwork(tweetFile);
+		
+//		EigenVectorScorer scorer = new EigenVectorScorer(retweetGraph);
+//		for(UserNode node : retweetGraph.getVertices()){
+//			System.out.println(node + " - " + scorer.getVertexScore(node));
+//		}
+		
+		EigenvectorCentrality<UserNode, RetweetEdge> eig = new EigenvectorCentrality<UserNode, RetweetEdge>(retweetGraph);
+		eig.evaluate();
+		
+		for(UserNode node : retweetGraph.getVertices()){
+			System.out.println(node + " - " + eig.getVertexScore(node));
+		}
+	}
+}