Table 2.

Performance of tweet classification and gender identification models

Model	Precision	Recall	F-score
Relevant vs. Irrelevant (1,397 vs. 442)
RF	0.73	0.66	0.68
CNN	0.75	0.76	0.76
LSTM	0.75	0.77	0.74
Promotional information vs. Consumers’ discussions (1,082 vs. 315)
RF	0.76	0.75	0.76
CNN	0.78	0.79	0.79
LSTM	0.77	0.76	0.76
Gender identification (male: 2,450 vs. female: 2,450)
RF	0.65	0.64	0.64
CNN	0.80	0.80	0.80
LSTM	0.58	0.58	0.57