Cannot reproduce 10th_neighbors.txt

[ThibaultGROUEIX]

Hi @weihua916,
Thanks for the code release.
To run calculate_distance.py, I had to replace mnist = fetch_mldata('MNIST original', data_home=PATH) by mnist = fetch_openml('mnist_784') since fetch_mldata is deprecated. Note that this should not affect the data at all.

I cannot reproduce 10th_neighbors.txt
The first values of the file I generated are :
1.260706806182861328e+01 9.380294799804687500e+00 1.302325439453125000e+01 4.264658927917480469e+00 9.928882598876953125e+00 1.266661167144775391e+01 4.756112575531005859e+00 1.012734127044677734e+01 4.143903255462646484e+00 9.276198387145996094e+00

The problem is that your method is less stable with these values. Here are 10 runs :
0.98, 0.98, 0.91, 0.88, 0.87, 0.98, 0.98, 0.91, 0.96, 0.86.

Can you make sure that calculate_distance.py generates your own 10th_neighbors.txt or update the depo?
Thanks for you time and help,
Thibault