TABLE 5.

Performance of the proposed model on the IMDB dataset.

Methods	Accuracy	Precision	Recall	F1-measure
DT	73.78	71.40	79.34	75.16
SVM	86.18	84.62	88.45	86.49
LSTM	82.5	83	79.9	81.3
CNN	87.1	86.8	88.7	87.5
CNN-LSTM	87.9	87.4	88.6	87.7
RoBERTa-LSTM	92.96	93	93	93
RoBERTa-GRU	94.63	95	95	95
Proposed model	96.28	97	97	97