class TestConjunction(unittest.TestCase):
def setUp(self):
self.conjunction = Conjunction(6)
def test_is_function_answering_yes_on_sample__answer_no(self):
function = [1, 1, -1, 0, -1, 0]
x = [1, 1, 1, 1, -1, 1]
self.assertEqual(
False,
self.conjunction.is_function_answering_yes_on_sample(x, function))
def test_is_function_answering_yes_on_sample__answer_yes(self):
function = [1, 1, -1, 0, -1, 0]
x = [1, 1, -1, 1, -1, 1]
self.assertEqual(
True,
self.conjunction.is_function_answering_yes_on_sample(x, function))
def test_get_random_false_sample(self):
for i in xrange(10000):
function = [1, 1, -1, 0, -1, 0]
self.conjunction.ideal_function = function
sample = self.conjunction.get_random_false_sample()
self.assertEqual(
False,
self.conjunction.is_function_answering_yes_on_sample(
sample, function))
class TestConjunction(unittest.TestCase):
def setUp(self):
self.conjunction = Conjunction(6)
def test_is_function_answering_yes_on_sample__answer_no(self):
function = [1, 1, -1, 0, -1, 0]
x = [1, 1, 1, 1, -1, 1]
self.assertEqual(False, self.conjunction.is_function_answering_yes_on_sample(x, function))
def test_is_function_answering_yes_on_sample__answer_yes(self):
function = [1, 1, -1, 0, -1, 0]
x = [1, 1, -1, 1, -1, 1]
self.assertEqual(True, self.conjunction.is_function_answering_yes_on_sample(x, function))
def test_get_random_false_sample(self):
for i in xrange(10000):
function = [1, 1, -1, 0, -1, 0]
self.conjunction.ideal_function = function
sample = self.conjunction.get_random_false_sample()
self.assertEqual(False, self.conjunction.is_function_answering_yes_on_sample(sample, function))
def main():
length = 10
concept = Conjunction(length)
function = concept.get_ideal_function()
distribution = UniformDistribution(concept, length)
pac_oracle = PAC_Oracle(concept, distribution)
pac_alg = PAC_Algorithm(pac_oracle, length)
hypo = pac_alg.learn_ideal_function(0.5, 0.1)
print "FUNC IS: " + str(function)
print "HYPO IS: " + str(hypo)
def setUp(self):
self.conjunction = Conjunction(6)
def setUp(self):
self.conjunction = Conjunction(6)
