# HG changeset patch
# User Joseph Turian <turian@gmail.com>
# Date 1225215387 14400
# Node ID 3c60c2db0319e8e736e6d518858846125db29455
# Parent  a419edf4e06c2d9e7275c24af18c0b6fd1b004aa
Added new daa test

diff -r a419edf4e06c -r 3c60c2db0319 algorithms/tests/test_daa.py
--- a/algorithms/tests/test_daa.py	Tue Oct 28 12:57:49 2008 -0400
+++ b/algorithms/tests/test_daa.py	Tue Oct 28 13:36:27 2008 -0400
@@ -5,6 +5,7 @@
 import numpy
 import time
 
+import pylearn.algorithms.logistic_regression
 
 def test_train_daa(mode = theano.Mode('c|py', 'fast_run')):
 
@@ -30,6 +31,30 @@
     print model.classify([[0, 1, 0, 1]])
 
 
+def test_train_daa2(mode = theano.Mode('c|py', 'fast_run')):
+
+    ndaa = 3
+    daa = models.Stacker([(models.SigmoidXEDenoisingAA, 'hidden')] * ndaa + [(pylearn.algorithms.logistic_regression.Module_Nclass, 'output')],
+                         regularize = False)
+
+    model = daa.make([4, 20, 20, 20, 1],
+                     lr = 0.01,
+                     mode = mode,
+                     seed = 10)
+
+    model.layers[0].noise_level = 0.3
+    model.layers[1].noise_level = 0.3
+    model.layers[2].noise_level = 0.3
+
+    # Update the first hidden layer
+    model.local_update[0]([[0, 1, 0, 1]])
+    model.local_update[1]([[0, 1, 0, 1]])
+    model.local_update[2]([[0, 1, 0, 1]])
+
+    model.update([[0, 1, 0, 1]], [0])
+    print model.classify([[0, 1, 0, 1]])
+
+
 
 
 
@@ -46,3 +71,4 @@
 
 #    test_train_daa(theano.compile.Mode('c&py', 'merge'))
     test_train_daa(theano.compile.Mode('c|py', 'merge'))
+    test_train_daa2(theano.compile.Mode('c|py', 'merge'))