Created by: sandyhouse

PR types

Function optimization

PR changes

APIs

Describe

adaptive expand op to use shape instead of expand_times (align to torch.expand) This operation tiles x to a given shape defined by the parameter shape. The rank of x should be less than or equal to 6. The dimension size to expand must be 1. Input(X) is a 3-D tensor with shape [2, 3, 1]: [ [[1], [2], [3]], [[4], [5], [6]] ] Attr(shape): [2, 6, 2] Output(Out) is a 3-D tensor with shape [2, 6, 2]: [ [[1, 1], [2, 2], [3, 3], [1, 1], [2, 2], [3, 3]], [[4, 4], [5, 5], [6, 6], [4, 4], [5, 5], [6, 6]] ]