A Generalized Method for Sentiment Analysis across Different Sources

Table 4

Summary of the classifiers’ performance between the SIA and proposed method using four metrics and different classifiers.

	SIA	SVM	Naive Bayes	MaxEnt	MLP	Adaboost	Logistics
Precision	84.5	72.5	92.0	96.41	74.9	69.4	75.4
Recall	60.2	71.4	59.7	50.1	70.9	66.0	63.6
F1-score	70.3	71.9	72.4	65.9	72.9	67.7	69.0
Accuracy	64.2	71.6	64.8	50.0	72.0	69.2	68.6