Model update

[yangheng95]

Hi, I recent rework the LCF-BERT model, now it is much faster and stable. If you have interest to update the model, please see PyABSA.

Cheers,

Yang Heng

[fhamborg]

Hi, this is interesting :-) Which of the models listed at https://github.com/yangheng95/PyABSA#model-support are you referring to? Is it still called LCF-BERT and thus this file? https://github.com/yangheng95/PyABSA/blob/release/pyabsa/module/apc/models/lcf_bert.py

[yangheng95]

I recommend to use fast-lcf-bert/fast-lcfs-bert, which adopts an effcient lcf vec calculation method and use the global context features output to learn local cotnext features (means halfing the time every step).

[fhamborg]

Thanks again for the hint. We can surely add the updated version. Would you be willing to create a PR with the updated variant?