Differences between “scoringmodel_rank_pool_sentfaceted” and "caching_scoringmodel_rank_pool_sentfaceted"

Many thanks for the great work.

I find the definition of the above-mentioned functions in _pp_gen_nearest.py_ unclear since they have even the same comments.
**i)** Would you mind explain a bit about the differences between these two functions?
**ii)** The function starting with "caching_" is used when the model is "miswordpolyenc". Would you mind explaining a bit about this model? I could not find any related details concerning this model.

I am looking forward to your reply. I'd appreciate your kind explainations. @MSheshera