Exemple #1
0
def distance_mahalanobis_modular (fm_train_real = traindat, fm_test_real = testdat):

	from shogun.Features import RealFeatures
	from shogun.Distance import MahalanobisDistance

	feats_train = RealFeatures(fm_train_real)
	feats_test  = RealFeatures(fm_test_real)

	distance = MahalanobisDistance(feats_test, feats_train)
	for i in range(feats_test.get_num_vectors()):
		for j in range(feats_train.get_num_vectors()):
			dm = distance.distance(i, j)
			print dm
Exemple #2
0
def distance_mahalanobis_modular (fm_train_real = traindat, fm_test_real = testdat):

	from shogun.Features import RealFeatures
	from shogun.Distance import MahalanobisDistance

	feats_train = RealFeatures(fm_train_real)
	feats_test  = RealFeatures(fm_test_real)

	distance = MahalanobisDistance(feats_train, feats_train)
	dm_train=distance.get_distance_matrix()
	distance.init(feats_train, feats_test)
	dm_test=distance.get_distance_matrix()

	return distance,dm_train,dm_test