Error in training

Question

Error in training

Closed this issue a year ago · 3 comments

I'm trying to use your implementation for a project, while running the train function I get this error: RuntimeError: mat1 and mat2 shapes cannot be multiplied (1x55 and 15x64).

55 is the number of features of my dataset
15 sliding window
64 dim

Answer 1 · 2023-07-13T06:01:21.000Z

Thanks for your interest. Could you provide more details, such as the error stack trace and the config?

Answer 2 · 2023-07-14T08:31:23.000Z

I guess it is caused by the incorrect input data format. Here, the input's shape should be in something like (batch_size, slide_win).

Answer 3 · 2023-07-14T14:20:47.000Z

The input's shape is actually torch.Size([batch_size, n_nodes, slide_win]).
Is it correct? I get very high loss value, so I think I'm making some mistakes..