CondConv-tensorflow
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Mixture of Experts
The network you wrote looks more like Mixture of Experts.
α 1 (W1 ∗x)+...+α n (Wn ∗x)
Using n times conv operations.
Has the author ever tried CondConv: (α1 W1 + ... + αn Wn ) ∗ x.
This execution is inefficient
Yea, this is true. But this is a mechanism limited by Tensorflow.