Example #1
0
 def setUp(self):
     self.data = [0] * 9 + [1] + [0] * 10
     self.features = np.random.random((20, 2)).tolist()
     self.trend0 = trend(degree=0, discount=1.0, w=1.0)
     self.trend1 = trend(degree=0, discount=1.0)
     self.dlm1 = dlm(self.data)
     self.dlm2 = dlm(self.data)
     self.dlm3 = dlm([-1, 1, -1, 1, -1, 1, -1, 1, -1, 1, -1, 1])
     self.dlm4 = dlm([0, 0, 0, 0, 0, 1, 1, 1, 1, 1])
     self.dlm5 = dlm(range(100))
     self.dlm6 = dlm(range(100))
     self.dlm1 + trend(degree=0, discount=1, w=1.0)
     self.dlm2 + trend(degree=0, discount=1e-12, w=1.0)
     self.dlm3 + seasonality(period=2, discount=1, w=1.0)
     self.dlm4 + dynamic(features=[[0]
                                   for i in range(5)] + [[1]
                                                         for i in range(5)],
                         discount=1,
                         w=1.0)
     self.dlm5 + trend(degree=0, discount=1, w=1.0) + \
         autoReg(degree=1, data=range(100), discount=1, w=1.0)
     self.dlm6 + trend(degree=0, discount=1, w=1.0) + \
         autoReg(degree=2, data=range(100), discount=1, w=1.0)
     self.dlm1.evolveMode('dependent')
     self.dlm2.evolveMode('dependent')
     self.dlm3.evolveMode('dependent')
     self.dlm4.evolveMode('dependent')
     self.dlm5.evolveMode('dependent')
     self.dlm6.evolveMode('dependent')
Example #2
0
 def setUp(self):
     self.data = [0] * 9 + [1] + [0] * 10
     self.dlm1 = _dlm(self.data)
     self.dlm2 = _dlm(self.data)
     self.dlm3 = _dlm([-1, 1, -1, 1, -1, 1, -1, 1, -1, 1, -1, 1])
     self.dlm4 = _dlm([0, 0, 0, 0, 0, 1, 1, 1, 1, 1])
     self.dlm5 = _dlm(range(100))
     self.dlm6 = _dlm(range(100))
     self.dlm1.builder + trend(degree=1, discount=1, w=1.0)
     self.dlm2.builder + trend(degree=1, discount=1e-12, w=1.0)
     self.dlm3.builder + seasonality(period=2, discount=1, w=1.0)
     self.dlm4.builder + dynamic(
         features=[[0] for i in range(5)] + [[1] for i in range(5)],
         discount=1,
         w=1.0)
     self.dlm5.builder + trend(degree=1, discount=1, w=1.0) + \
         autoReg(degree=1, data=range(100), discount=1, w=1.0)
     self.dlm6.builder + trend(degree=1, discount=0.9, w=1.0) + \
         seasonality(period=2, discount=0.8, w=1.0) + \
         autoReg(degree=3, data=range(100), discount=1.0)
     self.dlm1._initialize()
     self.dlm2._initialize()
     self.dlm3._initialize()
     self.dlm4._initialize()
     self.dlm5._initialize()
     self.dlm6._initialize()
     self.dlm1.options.innovationType = 'whole'
     self.dlm2.options.innovationType = 'whole'
     self.dlm3.options.innovationType = 'whole'
     self.dlm4.options.innovationType = 'whole'
     self.dlm5.options.innovationType = 'whole'
     self.dlm6.options.innovationType = 'whole'
Example #3
0
 def setUp(self):
     self.data = [0] * 9 + [1] + [0] * 10
     self.data5 = range(100)
     self.features = np.random.random((20, 2)).tolist()
     self.trend0 = trend(degree=0, discount=1.0, w=1.0)
     self.trend1 = trend(degree=0, discount=1.0)
     self.dlm1 = dlm(self.data)
     self.dlm2 = dlm(self.data)
     self.dlm3 = dlm([-1, 1, -1, 1, -1, 1, -1, 1, -1, 1, -1, 1])
     self.dlm4 = dlm([0, 0, 0, 0, 0, 1, 1, 1, 1, 1])
     self.dlm5 = dlm(self.data5)
     self.dlm6 = dlm(self.data5)
     self.dlm1 + trend(degree=0, discount=1, w=1.0)
     self.dlm2 + trend(degree=0, discount=1e-12, w=1.0)
     self.dlm3 + seasonality(period=2, discount=1, w=1.0)
     self.dlm4 + dynamic(features=[[0] for i in range(5)] +
                         [[1] for i in range(5)], discount=1, w=1.0)
     self.dlm5 + trend(degree=0, discount=1, w=1.0) + \
         autoReg(degree=1, discount=1, w=1.0)
     self.dlm6 + trend(degree=0, discount=1, w=1.0) + \
         autoReg(degree=2, discount=1, w=1.0)
     self.dlm1.evolveMode('dependent')
     self.dlm2.evolveMode('dependent')
     self.dlm3.evolveMode('dependent')
     self.dlm4.evolveMode('dependent')
     self.dlm5.evolveMode('dependent')
     self.dlm6.evolveMode('dependent')
Example #4
0
    def testAppendAutomatic(self):
        # we feed the data to dlm4 via two segments
        dlm4 = dlm(self.data[0:11])
        dlm4 + self.trend1 + autoReg(degree = 3, data = self.data[0:11],
                                     discount = 1)
        dlm4.fitForwardFilter()
        dlm4.append(self.data[11 : 20])
        dlm4.fitForwardFilter()

        # we feed the data to dlm5 all at once
        dlm5 = dlm(self.data)
        dlm5 + self.trend1 + autoReg(degree = 3, data = self.data, discount = 1)
        dlm5.fitForwardFilter()
        self.assertAlmostEqual(np.sum(np.array(dlm4.result.filteredObs) -
                                      np.array(dlm5.result.filteredObs)), 0.0)
Example #5
0
 def setUp(self):
     self.data5 = range(100)
     self.dlm5 = _dlmGet(self.data5)
     self.dlm5.builder + trend(degree=0, discount=1, w=1.0) + \
         autoReg(degree=1, discount=1, w=1.0)
     self.dlm5._initialize()
     self.dlm5.options.innovationType='whole'
Example #6
0
 def setUp(self):
     self.data5 = range(100)
     self.dlm5 = _dlmGet(self.data5)
     self.dlm5.builder + trend(degree=0, discount=1, w=1.0) + \
         autoReg(degree=1, discount=1, w=1.0)
     self.dlm5._initialize()
     self.dlm5.options.innovationType = 'whole'
Example #7
0
 def setUp(self):
     self.data = np.random.rand(10).tolist()
     self.features = np.random.rand(10, 2).tolist()
     self.trend = trend(degree=2, w=1.0)
     self.seasonality = seasonality(period=7, w=1.0)
     self.dynamic = dynamic(self.features, w=1.0)
     self.autoReg = autoReg(degree=3, w=1.0)
     self.builder1 = builder()
Example #8
0
 def setUp(self):
     self.data = np.random.rand(10).tolist()
     self.features = np.random.rand(10, 2).tolist()
     self.trend = trend(degree=2, w=1.0)
     self.seasonality = seasonality(period=7, w=1.0)
     self.dynamic = dynamic(self.features, w=1.0)
     self.autoReg = autoReg(degree=3,
                            w=1.0)
     self.builder1 = builder()
Example #9
0
    def testAdd(self):
        trend2 = trend(2, name='trend2')
        self.dlm1 = self.dlm1 + trend2
        self.assertEqual(self.dlm1.builder.staticComponents['trend2'], trend2)

        dynamic2 = dynamic(features=self.features, name='d2')
        self.dlm1 = self.dlm1 + dynamic2
        self.assertEqual(self.dlm1.builder.dynamicComponents['d2'], dynamic2)

        ar3 = autoReg(degree=3, data=self.data, name='ar3')
        self.dlm1 = self.dlm1 + ar3
        self.assertEqual(self.dlm1.builder.automaticComponents['ar3'], ar3)
Example #10
0
    def testAdd(self):
        trend2 = trend(2, name='trend2')
        self.dlm1 = self.dlm1 + trend2
        self.assertEqual(self.dlm1.builder.staticComponents['trend2'], trend2)

        dynamic2 = dynamic(features=self.features, name='d2')
        self.dlm1 = self.dlm1 + dynamic2
        self.assertEqual(self.dlm1.builder.dynamicComponents['d2'], dynamic2)

        ar3 = autoReg(degree=3, name='ar3')
        self.dlm1 = self.dlm1 + ar3
        self.assertEqual(self.dlm1.builder.automaticComponents['ar3'], ar3)
Example #11
0
 def setUp(self):
     self.data = [0] * 9 + [1] + [0] * 10
     self.data5 = range(100)
     self.dlm1 = _dlmTune(self.data)
     self.dlm2 = _dlmTune(self.data)
     self.dlm6 = _dlmTune(self.data5)
     self.dlm7 = _dlmTune([0, 1, None, 1, 0, 1, -1])
     self.dlm1.builder + trend(degree=0, discount=1, w=1.0)
     self.dlm2.builder + trend(degree=0, discount=1e-12, w=1.0)
     self.dlm6.builder + trend(degree=0, discount=0.9, w=1.0) + \
         seasonality(period=2, discount=0.8, w=1.0) + \
         autoReg(degree=3, discount=1.0)
     self.dlm7.builder + trend(degree=0, discount=1, w=1.0)
     self.dlm1._initialize()
     self.dlm2._initialize()
     self.dlm6._initialize()
     self.dlm7._initialize()
     self.dlm1.options.innovationType='whole'
     self.dlm2.options.innovationType='whole'
     self.dlm6.options.innovationType='whole'
     self.dlm7.options.innovationType='whole'
Example #12
0
    def setUp(self):
        self.data = [0] * 9 + [1] + [0] * 10
        self.data5 = range(100)
        self.dlm3 = _dlmPredict([-1, 1, -1, 1, -1, 1, -1, 1, -1, 1, -1, 1])
        self.dlm4 = _dlmPredict([0, 0, 0, 0, 0, 1, 1, 1, 1, 1])
        self.dlm5 = _dlmPredict(self.data5)

        self.dlm3.builder + seasonality(period=2, discount=1, w=1.0)
        self.dlm4.builder + dynamic(features=[[0] for i in range(5)] +
                                    [[1] for i in range(5)], discount=1,
                                    w=1.0)
        self.dlm5.builder + trend(degree=0, discount=1, w=1.0) + \
            autoReg(degree=1, discount=1, w=1.0)

        self.dlm3._initialize()
        self.dlm4._initialize()
        self.dlm5._initialize()

        self.dlm3.options.innovationType='whole'
        self.dlm4.options.innovationType='whole'
        self.dlm5.options.innovationType='whole'
Example #13
0
    def setUp(self):
        self.data = [0] * 9 + [1] + [0] * 10
        self.data5 = range(100)
        self.dlm3 = _dlmPredict([-1, 1, -1, 1, -1, 1, -1, 1, -1, 1, -1, 1])
        self.dlm4 = _dlmPredict([0, 0, 0, 0, 0, 1, 1, 1, 1, 1])
        self.dlm5 = _dlmPredict(self.data5)

        self.dlm3.builder + seasonality(period=2, discount=1, w=1.0)
        self.dlm4.builder + dynamic(
            features=[[0] for i in range(5)] + [[1] for i in range(5)],
            discount=1,
            w=1.0)
        self.dlm5.builder + trend(degree=0, discount=1, w=1.0) + \
            autoReg(degree=1, discount=1, w=1.0)

        self.dlm3._initialize()
        self.dlm4._initialize()
        self.dlm5._initialize()

        self.dlm3.options.innovationType = 'whole'
        self.dlm4.options.innovationType = 'whole'
        self.dlm5.options.innovationType = 'whole'
Example #14
0
 def setUp(self):
     self.data = [0, 1, 2, 3, 0, 1, 2, 3, 0, 1, 2, 3]
     self.ar4 = autoReg(degree=4, name='ar4', padding=0, w=1.0)
Example #15
0
 def setUp(self):
     data = [0, 1, 2, 3, 0, 1, 2, 3, 0, 1, 2, 3]
     self.ar4 = autoReg(degree=4, data=data, name='ar4', padding=0, w=1.0)