Utility functions

Neural network module.

utils.split_data(data, num_slice[, …])	Splits an NDArray into num_slice slices along batch_axis.
utils.split_and_load(data, ctx_list[, …])	Splits an NDArray into len(ctx_list) slices along batch_axis and loads each slice to one context in ctx_list.
utils.clip_global_norm(arrays, max_norm[, …])	Rescales NDArrays so that the sum of their 2-norm is smaller than max_norm.
utils.download(url[, path, overwrite, …])	Download an given URL
utils.check_sha1(filename, sha1_hash)	Check whether the sha1 hash of the file content matches the expected hash.