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Convolution theorem #4

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mounchiliu opened this issue Dec 8, 2023 · 1 comment
Open

Convolution theorem #4

mounchiliu opened this issue Dec 8, 2023 · 1 comment

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@mounchiliu
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Hi there,
The code performs conduct DFT on NT dimension and then conducts matrix multiplication on d dimension. Why this kind of matrix multiplication in d dimension is equivalent to matrix multiplication AXW in the time domain?
@aikunyi
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aikunyi commented Dec 14, 2023

The graph convolution operation AXW is also conducted on d dimension

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@mounchiliu @aikunyi