Zhi Zhang created MXNET-306:
-------------------------------
Summary: Add slice_like operator
Key: MXNET-306
URL: https://issues.apache.org/jira/browse/MXNET-306
Project: Apache MXNet
Issue Type: Improvement
Reporter: Zhi Zhang
slice_like operator used to crop a certain region inferred from second input.
```
Example::
x = [[ 1., 2., 3., 4.],
[ 5., 6., 7., 8.],
[ 9., 10., 11., 12.]]
y = [[ 0., 0., 0.],
[ 0., 0., 0.]]
slice_like(x, y) = [[ 1., 2., 3.]
[ 5., 6., 7.]]
slice_like(x, y, axes=(0, 1)) = [[ 1., 2., 3.]
[ 5., 6., 7.]]
slice_like(x, y, axes=(0)) = [[ 1., 2., 3., 4.]
[ 5., 6., 7., 8.]]
slice_like(x, y, axes=(-1)) = [[ 1., 2., 3.]
[ 5., 6., 7.]
[ 9., 10., 11.]]
```
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