Table 9 Comparison of BOPSO with other optimization algorithms (accuracy %).

From: Sentiment classification via improved feature selection using Boolean operator-based particle swarm optimization

Dataset

BOPSO

DE

GWO

ABC

CS

Camera

97.22

95.2

95.51

93.83

92.41

Camp

98.15

96.11

96.4

94.9

94.25

Doctor

95.19

93.5

94.1

92.55

91.92

Drug

92.53

90.21

90.89

89.3

88.69

Laptop

99.9

96.72

97.11

95.68

94.35

Lawyer

99.54

97.3

97.95

95.72

94.88

Music

93.04

91.01

91.8

90.43

89.76

Radio

91.43

89.72

89.9

88.37

87.56

TV

96.62

94.85

95.17

93.08

92.84