def test_basic_demo(self):
# generate points
k = 3
epsilon = 0.5
n = 600
generate_input_file(n)
data = np.genfromtxt("input.csv", delimiter=" ")
p = np.c_[np.mgrid[1:n + 1], data]
coreset = Coreset.build_coreset(p, k, epsilon)
dividers = ksegment.coreset_k_segment(coreset, k)
def test_coreset_merging(self):
# generate points
n = 120
k = 6
epsilon = 0.1
generate_input_file(n)
data = np.genfromtxt("input.csv", delimiter=" ")
p = np.c_[np.mgrid[1:n + 1], data]
coreset = Coreset.build_coreset(p, k, epsilon)
coreset_of_coreset = Coreset.build_coreset(coreset, k, epsilon, is_coreset=True)
dividers = ksegment.coreset_k_segment(coreset_of_coreset, k)
def test_basic_demo(self):
# dimension = 2
k = 3
epsilon = 0.5
n = 300
generate_input_file(n)
data = np.genfromtxt("input.csv", delimiter=" ")
p = np.c_[np.mgrid[1:n + 1], data]
coreset = Coreset.build_coreset(p, k, epsilon)
dividers = ksegment.coreset_k_segment(coreset, k)
utils.visualize_3d(p, dividers)
def test_coreset_merging(self):
# generate points
n = 120
# dimension = 2
k = 3
epsilon = 0.1
# data = random_data(N, dimension)
# for example1 choose N that divides by 6
data = example1(n)
p = np.c_[np.mgrid[1:n + 1], data]
coreset = Coreset.build_coreset(p, k, epsilon)
coreset_of_coreset = Coreset.build_coreset(coreset, k, epsilon, is_coreset=True)
dividers = ksegment.coreset_k_segment(coreset_of_coreset, k)
utils.visualize_3d(p, dividers)
