earlier version

1 files changed, 4 insertions, 4 deletions

diff --git a/src/convex_optimization.py b/src/convex_optimization.py
index 3241bdb..6a43705 100644
--- a/src/convex_optimization.py
+++ b/src/convex_optimization.py
@@ -36,10 +36,10 @@ def sparse_recovery(M_val, w_val, lbda):
     w = theano.shared(w_val.astype(theano.config.floatX))
     lbda = theano.shared(lbda.astype(theano.config.floatX))
 
-    y =  lbda*1./np.sqrt(m) * (theta_).norm(1) - 1./m*(
-            tensor.dot(1-w, tensor.log(1-tensor.exp(M.dot(theta_ *1./(n*m)))))\
-            + (1 - 1./(n*m)) * tensor.dot(1 - w, tensor.dot(M, theta_)) \
-            + tensor.dot(w, tensor.dot(M, theta_)))  
+    y =  lbda * theta_.norm(1) - 1./m*(
+            tensor.dot(1-w, tensor.log(1-tensor.exp(M.dot(theta_))))
+            + tensor.dot(w, tensor.dot(M, theta_))
+        )  
 
     return diff_and_opt(theta, theta_, M, M_val, w, lbda, y)