adaptive adj problem

[HuangLongji]

WaveNet is a very good paper for ST prediction, recently I take some experiments about the adaptive adj matrix. However, I found the adaptive matrix learned by the GWN model is not like the paper.

the adaptive adj listed in the paper is like this

but i get the results like this

I load the model from a performance-good .pth file.

I cannot find why for this problem, any experts can explain this error, thank you very very much!