def _evaluate_single(data, target_feature):
mine = MINE(alpha=0.4, c=15)
MICs = list()
for i in range(data.shape[1]):
mine.compute_score(target_feature,data[:,i])
MICs.append((mine.mic(), mine.mas(), mine.mev(), mine.mcn(), mine.mcn_general()))
return(MICs)
def mine(pair):
assert len(pair) == 4 and isinstance(pair, tuple)
try:
x, y, x_name, y_name = pair
mine_ = MINE()
mine_.compute_score(x, y)
result = {
(x_name, y_name):
(mine_.mic(), mine_.mas(), mine_.mcn(), mine_.mev(), mine_.tic())
}
return result
except:
return None
class TestFunctions(unittest.TestCase):
def setUp(self):
self.mine = MINE(alpha=0.6, c=15)
def build_const(self, n):
x = np.linspace(0, 1, n)
y = np.zeros(n)
return x, y
def build_linear(self, n):
x = np.linspace(0, 1, n)
return x, x
def build_sine(self, n):
x = np.linspace(0, 1, n)
return x, np.sin(8 * np.pi * x)
def build_exp(self, n):
x = np.linspace(0, 10, n)
return x, 2**x
def test_const(self):
x, y = self.build_const(1000)
self.mine.compute_score(x, y)
assert_almost_equal(self.mine.mic(), 0., 4)
assert_almost_equal(self.mine.mas(), 0., 4)
assert_almost_equal(self.mine.mev(), 0., 4)
assert_almost_equal(self.mine.mcn(), 2., 4)
assert_almost_equal(self.mine.mcn_general(), 2., 4)
def test_linear(self):
x, y = self.build_linear(1000)
self.mine.compute_score(x, y)
assert_almost_equal(self.mine.mic(), 1., 4)
assert_almost_equal(self.mine.mas(), 0., 4)
assert_almost_equal(self.mine.mev(), 1., 4)
assert_almost_equal(self.mine.mcn(), 2., 4)
assert_almost_equal(self.mine.mcn_general(), 2., 4)
def test_linear(self):
x, y = self.build_linear(1000)
self.mine.compute_score(x, y)
assert_almost_equal(self.mine.mic(), 1., 4)
assert_almost_equal(self.mine.mas(), 0., 4)
assert_almost_equal(self.mine.mev(), 1., 4)
assert_almost_equal(self.mine.mcn(), 2., 4)
assert_almost_equal(self.mine.mcn_general(), 2., 4)
def test_sine(self):
x, y = self.build_sine(1000)
self.mine.compute_score(x, y)
assert_almost_equal(self.mine.mic(), 1., 4)
assert_almost_equal(self.mine.mas(), 0.875, 3)
assert_almost_equal(self.mine.mev(), 1., 4)
assert_almost_equal(self.mine.mcn(), 4., 4)
assert_almost_equal(self.mine.mcn_general(), 4., 4)
def test_exp(self):
x, y = self.build_exp(1000)
self.mine.compute_score(x, y)
assert_almost_equal(self.mine.mic(), 1., 4)
assert_almost_equal(self.mine.mas(), 0., 4)
assert_almost_equal(self.mine.mev(), 1., 4)
assert_almost_equal(self.mine.mcn(), 2., 4)
assert_almost_equal(self.mine.mcn_general(), 2., 4)
class TestFunctions(unittest.TestCase):
def setUp(self):
self.mine = MINE(alpha=0.6, c=15)
def build_const(self, n):
x = np.linspace(0, 1, n)
y = np.zeros(n)
return x, y
def build_linear(self, n):
x = np.linspace(0, 1, n)
return x, x
def build_sine(self, n):
x = np.linspace(0, 1, n)
return x, np.sin(8*np.pi*x)
def build_exp(self, n):
x = np.linspace(0, 10, n)
return x, 2**x
def test_const(self):
x, y = self.build_const(1000)
self.mine.compute_score(x, y)
assert_almost_equal(self.mine.mic(), 0., 4)
assert_almost_equal(self.mine.mas(), 0., 4)
assert_almost_equal(self.mine.mev(), 0., 4)
assert_almost_equal(self.mine.mcn(), 2., 4)
assert_almost_equal(self.mine.mcn_general(), 2., 4)
def test_linear(self):
x, y = self.build_linear(1000)
self.mine.compute_score(x, y)
assert_almost_equal(self.mine.mic(), 1., 4)
assert_almost_equal(self.mine.mas(), 0., 4)
assert_almost_equal(self.mine.mev(), 1., 4)
assert_almost_equal(self.mine.mcn(), 2., 4)
assert_almost_equal(self.mine.mcn_general(), 2., 4)
def test_linear(self):
x, y = self.build_linear(1000)
self.mine.compute_score(x, y)
assert_almost_equal(self.mine.mic(), 1., 4)
assert_almost_equal(self.mine.mas(), 0., 4)
assert_almost_equal(self.mine.mev(), 1., 4)
assert_almost_equal(self.mine.mcn(), 2., 4)
assert_almost_equal(self.mine.mcn_general(), 2., 4)
def test_sine(self):
x, y = self.build_sine(1000)
self.mine.compute_score(x, y)
assert_almost_equal(self.mine.mic(), 1., 4)
assert_almost_equal(self.mine.mas(), 0.875, 3)
assert_almost_equal(self.mine.mev(), 1., 4)
assert_almost_equal(self.mine.mcn(), 4., 4)
assert_almost_equal(self.mine.mcn_general(), 4., 4)
def test_exp(self):
x, y = self.build_exp(1000)
self.mine.compute_score(x, y)
assert_almost_equal(self.mine.mic(), 1., 4)
assert_almost_equal(self.mine.mas(), 0., 4)
assert_almost_equal(self.mine.mev(), 1., 4)
assert_almost_equal(self.mine.mcn(), 2., 4)
assert_almost_equal(self.mine.mcn_general(), 2., 4)