Model

Evaluation indicators

Henan event

Tianjin event

Anhui event

XLNet-CNN-BiLSTM

Acc

93.87

93.76

94.75

P

95.09

93.98

95.15

R

94.86

94.32

94.76

F1

94.97

94.15

94.73

XLNet-CNN

Acc

91.96

92.04

92.12

P

92.41

92.33

92.21

R

92.91

91.97

93.83

F1

92.66

92.15

93.17

XLNet

Acc

90.97

90.63

91.13

P

91.13

91.38

91.83

R

90.79

90.79

90.41

F1

90.96

91.08

91.11

Word2Vec-BiLSTM

Acc

82.46

81.96

82.1

P

82.39

82.18

84.23

R

83.66

81.93

83.14

F1

83.02

82.05

83.68