def test_thresholdH(self):
self.assertEqual(self.test.thresholdH(0.5), 1)
self.assertEqual(self.test.thresholdH(-0.5), 0)
self.assertEqual(self.test.thresholdH(0), 0)
# test logistic thresholding
test2 = pcn.neuron(2, thresh_type = "logistic")
self.assertEqual(test2.thresholdH(0.9) > 0.5, 1)
self.assertEqual(test2.thresholdH(-0.3) > 0.5, 0)
def test_seed_init_2(self):
dtNow = dt.datetime.now()
numNow = int(str(dtNow.year) + str(dtNow.month).zfill(2) + str(dtNow.day).zfill(2))
test2 = pcn.neuron(1)
self.assertEqual(test2.seed, numNow)
def test_thresh_type_init_2(self):
test2 = pcn.neuron(2, thresh_type = "logistic")
self.assertEqual(test2.thresh_type, 'logistic')
test2 = pcn.neuron(2, thresh_type = 'soft-max')
self.assertEqual(test2.thresh_type, 'soft-max')
def setUp(self):
self.test = pcn.neuron(3)
self.data = np.matrix([[-1, 0, 0], [-1, 0, 1], [-1, 1, 0], [-1, 1, 1]])
self.target1 = np.matrix([[0], [0], [0], [1]])
self.target2 = np.matrix([[0], [1], [1], [1]])