when did ner component will come in en_trf_bertbaseuncased_lg model.?or is any way to add ner component in this model.
There won't be a specific component for spaCy v2.x and
spacy-transformers, but keep an eye out for the new spaCy v3, which will feature transformer-based pipeline components and also make it easier to provide your own model implementations.
mam, i want to know how to use last layer output of the bert model for ner.