ndarray
autograd
loss
RowSparseNDArray.
__getitem__
x.__getitem__(i) <=> x[i]
Returns a sliced view of this array.
key (mxnet.ndarray.NDArray.slice) – Indexing key.
Examples
>>> x = mx.nd.sparse.zeros('row_sparse', (2, 3)) >>> x[:].asnumpy() array([[ 0., 0., 0.], [ 0., 0., 0.]], dtype=float32)