Open roseif opened 4 years ago
Have you solved it? Can you share it?
Have you solved it? Can you share it? The learning rate setting maybe too high. You can lower it and try again.
Have you solved it? Can you share it? The learning rate setting maybe too high. You can lower it and try again.
Thank you! i will try it
Source code: x = self.features(x) #[4,512,28,28] batch_size = x.size(0) x = (torch.bmm(x, torch.transpose(x, 1, 2)) / 28 * 2).view(batch_size, -1) x = torch.nn.functional.normalize(torch.sign(x) torch.sqrt(torch.abs(x) + 1e-10)) x = self.classifiers(x) return x my code: x = self.features(x) #[4,512,28,28] x = x.view(x.shape[0], x.shape[1], -1) #[4,512,784] x = x.permute(0, 2, 1) #[4,784,512] x = self.mcb(x,x) #[4,784,512] batch_size = x.size(0) x = x.sum(1) #对于二维来说,dim=0,对列求和;dim=1对行求和;在这里是三维所以是对列求和 x = torch.nn.functional.normalize(torch.sign(x) * torch.sqrt(torch.abs(x) + 1e-10)) x = self.classifiers(x) return x
The training does not converge after modification. Why? Is it a problem with my code?