Tucker Decomposition collapses to o

[secrestb]

From tucker_decomposition_conv_layer(layer, target_ratio_):

The line : left, right = 0, len(S) - 1 causes an error if it actually reaches 0. If it does reach 0, then the rank is 0 and when it attempts to create a tensor with shape 0 it fails. To prevent this, the line should be left, right = 1, len(S) - 1

[K0EKJE]

From tucker_decomposition_conv_layer(layer, target_ratio_):

The line : left, right = 0, len(S) - 1 causes an error if it actually reaches 0. If it does reach 0, then the rank is 0 and when it attempts to create a tensor with shape 0 it fails. To prevent this, the line should be left, right = 1, len(S) - 1

I think it makes sense. Yes, the threshold in SVT is 'strictly larger than' so both left and right cannot be 0. Thank you for pointing out.