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From "Zheng, Da" <>
Subject A proposal of supporting dynamic shape and shape symbol
Date Fri, 20 Jul 2018 02:59:23 GMT
Hello all,

As you know, MXNet performs static shape inference to optimize the performance. However, there
are cases that the output arrays of an operator can’t be statically inferred. In addition,
MXNet doesn’t support shape symbol. For example, the input shape of mx.sym.ones has to be
a Python tuple right now.

The design proposal below is trying to fix both problems.

Please let me know if you have any comments and suggestions.

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