class TestPrototypeDTW(_BaseTest):
def setUp(self):
super(TestPrototypeDTW,self).setUp()
self.p = PrototypeDTW(self.label, alpha=0.5)
self.p.train(self.ink_data)
def test_serialization(self):
p_data = self.p.toJSON()
q = PrototypeDTW(None)
q.fromJSON(p_data)
self.assertEqual(p_data, q.toJSON())
def test_score(self):
score0 = self.p.score(self.ink_data[0])
if VERBOSE: print score0
self.assertAlmostEqual(score0, -0.088, delta=1e-3)
score1 = self.p.score(self.ink_data[1])
if VERBOSE: print score1
self.assertAlmostEqual(score1, -0.049, delta=1e-3)
def test_centroid(self):
q = PrototypeDTW('u', alpha=0.5)
q.train(self.ink_data, center_type="centroid")
score0 = q.score(self.ink_data[0])
if VERBOSE: print score0
self.assertAlmostEqual(score0, -0.088, delta=1e-3)
def test_state_reduction(self):
q = PrototypeDTW('u', alpha=0.5)
q.train(self.ink_data, center_type="centroid", state_reduction=True)
score0 = q.score(self.ink_data[0])
if VERBOSE: print score0
self.assertAlmostEqual(score0, -0.089, delta=1e-3)
def test_state_reduction(self):
q = PrototypeDTW('u', alpha=0.5)
q.train(self.ink_data, center_type="centroid", state_reduction=True)
score0 = q.score(self.ink_data[0])
if VERBOSE: print score0
self.assertAlmostEqual(score0, -0.089, delta=1e-3)
def test_centroid(self):
q = PrototypeDTW('u', alpha=0.5)
q.train(self.ink_data, center_type="centroid")
score0 = q.score(self.ink_data[0])
if VERBOSE: print score0
self.assertAlmostEqual(score0, -0.088, delta=1e-3)
