class TestPrototypeHMM(_BaseTest):
def setUp(self):
super(TestPrototypeHMM,self).setUp()
self.p = PrototypeHMM(self.label,
num_states=0.5,
self_transprob=0.8,
next_transprob=0.2,
skip_transprob=1e-6)
self.p.train(self.ink_data, max_N=15)
def test_serialization(self):
p_data = self.p.toJSON()
q = PrototypeHMM(None)
q.fromJSON(p_data)
self.assertEqual(p_data, q.toJSON())
def test_score(self):
score0 = self.p.score(self.ink_data[0])
self.assertAlmostEqual(score0, 47.772, delta=1e-3)
score1 = self.p.score(self.ink_data[1])
self.assertAlmostEqual(score1, 53.725, delta=1e-3)
def test_serialization(self):
p_data = self.p.toJSON()
q = PrototypeHMM(None)
q.fromJSON(p_data)
self.assertEqual(p_data, q.toJSON())