before_sent:  This work presents a simplified approach of differentiating between the two data using pretraining and finetuning .
before_sent_with_intent: <coherence>  This work presents a simplified approach of differentiating between the two data using pretraining and finetuning .
after_sent:  This work presents pre-training and fine-tuning as a simplified but more effective approach of differentiating between the two data using pretraining and finetuning .