Table 11. Comparison graph of TL AND DL results based on F1-score.

DATASETS	SIZE	Transfer Learning				Deep Learning
		ULMFIT	BERT	ROBERTA	ELECTRA	LSTM	CNN
		F1	F1	F1	F1	F1	F1
HOTEL REVIEW	7K	0.927	0.941	0.945	0.917	0.924	0.901
	10K	0.927	0.941	0.945	0.917	0.924	0.901
	15K	0.941	0.948	0.949	0.923	0.920	0.882
	20K	0.951	0.947	0.954	0.930	0.940	0.903
MOVIE REVIEW	7K	0.921	0.917	0.936	0.944	0.801	0.839
	10K	0.921	0.908	0.941	0.936	0.820	0.840
	15K	0.926	0.918	0.935	0.938	0.862	0.856
	20K	0.931	0.911	0.940	0.941	0.885	0.866
SENTIMENT140	7K	0.754	0.804	0.836	0.795	0.690	0.654
	10K	0.770	0.804	0.823	0.800	0.730	0.683
	15K	0.770	0.810	0.834	0.801	0.729	0.691
	20K	0.780	0.814	0.836	0.812	0.757	0.726
CITATION SENTIMENT CORPUS (CSC)	8K	0.897	0.902	0.902	0.898	0.863	0.842
BIOINFORMATICS CITATION CORPUS (BCC)	4K	0.853	0.880	0.840	0.829	0.696	0.691