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)