I used both  BERT_base_cased  and  BERT_large_Cased  model for multi class text classification. With BERT_base_cased, I got satisfactory results. When I tried with BERT_large_cased model, the accuracy is same for all the epochs
bert-error1.PNG926×636 34.9 KB


bert-error2.PNG925×636 36 KB

With  BERT_base_cased , there is no such problem. But with  BERT_large_cased , why accuracy is same in all the epochs? Any help is really appreciated…