###################################
2022-05-15 23:32:44.490438
Namespace(ndim=1, rows=512, cols=4, alg=4, seed=2, l2_regularization=0.001, epsilon=0.1, delta=0.01, alpha=0.01)
leverage_scores: [4.000000004252746]
num_columns: 4
num_samples: 15706
samples: 0 15706 [  0   0   0 ... 511 511 511]
sampled_K: (15706, 4)
rescaling_coefficients: (15706,)
SK: (15706, 4)
Sb: (15706,)
normal matrix: (4, 4)
x: (4,)
time: 0.004772775000000173
loss: 0.00037809543750561627
