A Generalized Method for Sentiment Analysis across Different Sources

Table 3

Results’ comparison from movie review dataset with different feature extractions.

Functions	TP	FP	TN		FN	Recall	Precision	F1	Accuracy
SIA	212	140	109		39	84.5%	60.2%	70.3%	64.2%
Support vector machine (SVM)
Average_IG	182	73	176		69	72.5%	71.4%	71.9%	71.6%
Embeddings	171	85	155		89	66.8%	65.8%	66.3%	65.2%
Multilayered perceptron (MLP)
Average_IG	188	77	172		63	74.9%	70.9%	72.9%	72.0%
Embeddings	174	94	174		58	75.0%	64.9%	69.6%	69.6%
Logistic regression (LR)
Average_IG	183	75	174	68		72.9%	70.9%	71.9%	71.4%
Embeddings	177	78	162	83		69.4%	68.1%	68.7%	67.8%