tltorch.init.tucker_init

tltorch.init.tucker_init(core, factors, std=0.02)[source]

Initializes directly the weights and factors of a Tucker decomposition so the reconstruction has the specified std and 0 mean

Parameters:	weights1D tensor factorslist of 2D factors of size (dim_i, rank) stdfloat, default is 0.02 the desired standard deviation of the full (reconstructed) tensor

Notes

We assume the given (core, factors) form a correct Tucker decomposition, no checks are done here.