How to set the stride in compute_mws_segmentation

[HHHit]

Inside the code of experiments/isbi/isbi_experiments.py, there is a setting for the stride, which is set as [1,10,10]. I am wondering what is this parameter related to, and how should I modify it when applying to different datasets. Thanks
''' if mws:
strides = np.array([1., 10., 10.])
print("Computing mutex watershed segmentation ...")
mws_seg, t_mws = mws_result(affs, offsets, strides, randomize_bounds=False)
print("... finished in %f s" % t_mws)
writeHDF5(mws_seg, os.path.join(result_folder, 'mws.h5'),
'data', compression='gzip')
segmentations.append(mws)
labels.append('MWS')
'''