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comparison _nnet_ops.py @ 24:2e8be9f5412b

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added nnet_ops
author bergstrj@iro.umontreal.ca
date Thu, 10 Apr 2008 17:25:13 -0400
parents
children b63e8c0bf21b
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23:526e192b0699 24:2e8be9f5412b
1
2 import unittest
3 import theano._test_tensor as TT
4 import numpy
5
6 from nnet_ops import *
7
8 class T_sigmoid(unittest.TestCase):
9 def setUp(self):
10 numpy.random.seed(9999)
11 def test_elemwise(self):
12 TT.verify_grad(self, Sigmoid, [numpy.random.rand(3,4)])
13
14
15 class T_CrossentropySoftmax1Hot(unittest.TestCase):
16 def setUp(self):
17 numpy.random.seed(9999)
18 def test0(self):
19 y_idx = [0,1,3]
20 def output1(a):
21 return cross_entropy_softmax_1hot(a, y_idx)[0:1]
22 TT.verify_grad(self, output1, [numpy.random.rand(3,4)])
23
24
25
26 if __name__ == '__main__':
27 unittest.main()