From 3d0de6e276eb4e1fc54b03bf97f1b544ea42e2e3 Mon Sep 17 00:00:00 2001
From: "Ryan A. Rossi" <rrossi@purdue.edu>
Date: Wed, 22 May 2013 00:57:15 -0700
Subject: [PATCH] ..

---
 dynamic_pagerank.m          | 11 ++++++++++-
 forecasting/twitter_preds.m | 18 +++++++++---------
 preds_readme.m              |  4 ++++
 3 files changed, 23 insertions(+), 10 deletions(-)

diff --git a/dynamic_pagerank.m b/dynamic_pagerank.m
index b1c21d1..09b9dea 100644
--- a/dynamic_pagerank.m
+++ b/dynamic_pagerank.m
@@ -94,6 +94,8 @@
     options.x0 = v(:,1); 
 end
 
+nnz(A)
+
 % fix dangling vertices
 %out_deg = A*ones(size(A,1));
 out_deg = sum(A,2)';   % outdegree = row sum of A
@@ -103,10 +105,17 @@
     fprintf('found dangling vertices, patching them\n');
     d = zeros(n,1); % dangling indicator vector
     d(d_verts) = 1;
-    A = A + d*ones(1,n)/n;
+    
+    Pbar = normout(A)
+    P = Pbar + d*ones(1,n)/n;
+
+
+    A = sparse(A + d*ones(1,n)/n);
     toc
 end
 
+nnz(A)
+
 %out_degree = sum(A,2)';
 %assert(length(find(out_degree == 0)) == 0)
 
diff --git a/forecasting/twitter_preds.m b/forecasting/twitter_preds.m
index f8dac79..4de0719 100644
--- a/forecasting/twitter_preds.m
+++ b/forecasting/twitter_preds.m
@@ -1,14 +1,14 @@
 graphlist = {
 % timescale = 1
-'twitter','twitter-i1-th01-rk45',1,0.5,'rk45-smooth',0.01,1000,10,'default','diff';
-'twitter','twitter-i1-th5-rk45',1,0.5,'rk45-smooth',0.5,1000,10,'default','diff';
-'twitter','twitter-i1-th10-rk45',1,0.5,'rk45-smooth',1,1000,10,'default','diff';
+'twitter','twitter-i1-th01-rk45',1,0.5,'rk45-smooth',0.01,1000,1,'default','diff';
+'twitter','twitter-i1-th5-rk45',1,0.5,'rk45-smooth',0.5,1000,1,'default','diff';
+'twitter','twitter-i1-th10-rk45',1,0.5,'rk45-smooth',1,1000,1,'default','diff';
 % timescale = 2;
-'twitter','twitter-i2-th01-rk45',2,1,'rk45-smooth',0.01,1000,10,'default','diff';
-'twitter','twitter-i2-th5-rk45',2,1,'rk45-smooth',0.5,1000,10,'default','diff';
-'twitter','twitter-i2-th10-rk45',2,1,'rk45-smooth',1,1000,10,'default','diff';
+'twitter','twitter-i2-th01-rk45',2,1,'rk45-smooth',0.01,1000,1,'default','diff';
+'twitter','twitter-i2-th5-rk45',2,1,'rk45-smooth',0.5,1000,1,'default','diff';
+'twitter','twitter-i2-th10-rk45',2,1,'rk45-smooth',1,1000,1,'default','diff';
 % timescale = 6
-'twitter','twitter-i6-th01-rk45',6,3,'rk45-smooth',0.01,1000,10,'default','diff';
-'twitter','twitter-i6-th5-rk45',6,2,'rk45-smooth',0.5,1000,10,'default','diff';
-'twitter','twitter-i6-th10-rk45',6,2,'rk45-smooth',1,1000,10,'default','diff';
+'twitter','twitter-i6-th01-rk45',6,3,'rk45-smooth',0.01,1000,1,'default','diff';
+'twitter','twitter-i6-th5-rk45',6,2,'rk45-smooth',0.5,1000,1,'default','diff';
+'twitter','twitter-i6-th10-rk45',6,2,'rk45-smooth',1,1000,1,'default','diff';
 };
diff --git a/preds_readme.m b/preds_readme.m
index 2ce5615..eac9205 100644
--- a/preds_readme.m
+++ b/preds_readme.m
@@ -32,7 +32,11 @@
 % Dynamic PageRank
 %--------------------------------------
 
+run_twitter_smoothing
 
+run_twitter_timescales
+
+preds