Hello,
I am training a model on a standard dataset (SemEvalABSA) were the validation set accuracy constantly gets stuck at exactly 17.25% and then at 65%.  Two curious things happen when i train it:


Most of the times I train it for like 50 epochs and it I still get 65% in the validation set. The training acc fluctuates arround that number but the validation acc remains constant at exactly 65.00%.


One rare time i got in 4 epochs arround 80% acc in the validation set with the same hyperparameters.


Is this a normal behavior? anyone knows why could this be happening?