Hello ! I have been reading the `custom_callback` function that autotvm uses to
train the XGBoost cost model.
There are a few things that I would like to ask for clarification if possible:
1. The `init` function checks if the model (bst) has a `best_score` attribute
which as I understand mea
Hello ! I have spent some time analyzing the inner workings of TVM and VTA. I
would like to know if my following assumptions are correct. In the VTA paper,
it states that
> The runtime performs JIT compilation of the accelerator binaries and manages
> heterogeneous execution between the CPU a
