def testMatrixSimilarity(self):
numExamples = 5
numFeatures = 3
V1 = numpy.random.rand(numExamples, numFeatures)
matcher = GraphMatch(alpha=0.0)
C = matcher.matrixSimilarity(V1, V1)
Cdiag = numpy.diag(C)
nptst.assert_array_almost_equal(Cdiag, numpy.ones(Cdiag.shape[0]))
V1[:, 2] *= 10
C2 = matcher.matrixSimilarity(V1, V1)
Cdiag = numpy.diag(C2)
nptst.assert_array_almost_equal(Cdiag, numpy.ones(Cdiag.shape[0]))
nptst.assert_array_almost_equal(C, C2)
#print("Running match")
J = numpy.ones((numExamples, numFeatures))
Z = numpy.zeros((numExamples, numFeatures))
C2 = matcher.matrixSimilarity(J, Z)
#This should be 1 ideally
nptst.assert_array_almost_equal(C2, numpy.ones(C2.shape))
C2 = matcher.matrixSimilarity(J, J)
nptst.assert_array_almost_equal(C2, numpy.ones(C2.shape))
def testMatrixSimilarity(self):
numExamples = 5
numFeatures = 3
V1 = numpy.random.rand(numExamples, numFeatures)
matcher = GraphMatch(alpha=0.0)
C = matcher.matrixSimilarity(V1, V1)
Cdiag = numpy.diag(C)
nptst.assert_array_almost_equal(Cdiag, numpy.ones(Cdiag.shape[0]))
V1[:, 2] *= 10
C2 = matcher.matrixSimilarity(V1, V1)
Cdiag = numpy.diag(C2)
nptst.assert_array_almost_equal(Cdiag, numpy.ones(Cdiag.shape[0]))
nptst.assert_array_almost_equal(C, C2)
#print("Running match")
J = numpy.ones((numExamples, numFeatures))
Z = numpy.zeros((numExamples, numFeatures))
C2 = matcher.matrixSimilarity(J, Z)
#This should be 1 ideally
nptst.assert_array_almost_equal(C2, numpy.ones(C2.shape))
C2 = matcher.matrixSimilarity(J, J)
nptst.assert_array_almost_equal(C2, numpy.ones(C2.shape))
