Proper way to save RNN Models


#1

The BucketingModule class doesn’t seem to have a very clean way to save both the symbol and the parameters (only the parameters are well supported). Whats the solution for this? Does the model need to be pickled separately?


#2

Yeah I think you need to generate the symbols on the fly.
@zheng-da is working on control flow op, hopefully this will support checkpointing dynamic graph and no need to use bucketing module anymore?