def test_polynomial_feature_map(): sys.stderr.write(str(I1) + "\n") sys.stderr.write(str(I2) + "\n") my_polynomial_feature_map = PolynomialFeatureMap([I1, I2], [1, 2]) my_polynomial_feature_map.compute_num_terms() first_element = my_polynomial_feature_map.get_mapped_feature_vec_element(2) result = np.multiply(I1, I1) assert (first_element == result).all() first_element = my_polynomial_feature_map.get_mapped_feature_vec_element(0) result = I1 assert (first_element == result).all() my_polynomial_feature_map = PolynomialFeatureMap([I1, I2], [0]) my_polynomial_feature_map.compute_num_terms() first_element = my_polynomial_feature_map.get_mapped_feature_vec_element(0) sys.stderr.write(str(first_element) + "\n") result = 1 assert (first_element == result) my_polynomial_feature_map = PolynomialFeatureMap([I1, I2], [2]) my_polynomial_feature_map.compute_num_terms() first_element = my_polynomial_feature_map.get_mapped_feature_vec_element(1) result = np.multiply(I1, I2) assert (first_element == result).all() my_polynomial_feature_map = PolynomialFeatureMap([I1, I2], [2, 2, 1, 2]) my_polynomial_feature_map.compute_num_terms() first_element = my_polynomial_feature_map.get_mapped_feature_vec_element(1) result = I2 assert (first_element == result).all()
def test_polynomial_feature_map(): sys.stderr.write(str(I1)+"\n") sys.stderr.write(str(I2)+"\n") my_polynomial_feature_map = PolynomialFeatureMap( [I1,I2],[1,2] ) my_polynomial_feature_map.compute_num_terms() first_element = my_polynomial_feature_map.get_mapped_feature_vec_element(2) result = np.multiply(I1,I1) assert (first_element == result).all() first_element = my_polynomial_feature_map.get_mapped_feature_vec_element(0) result = I1 assert (first_element == result).all() my_polynomial_feature_map = PolynomialFeatureMap( [I1,I2], [0]) my_polynomial_feature_map.compute_num_terms() first_element = my_polynomial_feature_map.get_mapped_feature_vec_element(0) sys.stderr.write(str(first_element)+"\n") result = 1 assert (first_element == result) my_polynomial_feature_map = PolynomialFeatureMap([I1,I2], [2]) my_polynomial_feature_map.compute_num_terms() first_element = my_polynomial_feature_map.get_mapped_feature_vec_element(1) result = np.multiply(I1,I2) assert (first_element == result).all() my_polynomial_feature_map = PolynomialFeatureMap([I1,I2], [2,2,1,2]) my_polynomial_feature_map.compute_num_terms() first_element = my_polynomial_feature_map.get_mapped_feature_vec_element(1) result = I2 assert (first_element == result).all()