Computational Intelligence-Based Model for Exploring Individual Perception on SARS-CoV-2 Vaccine in Saudi Arabia

Table 1

Summary of previous studies related to different vaccination.

Ref	Dataset	Number of tweets	Language	Virus	Feature extraction	Technique	Accuracy
[12]	Tweets collected from Twitter	150,000	English	Zika	—	Descriptive analysis	—
[13]	Tweets collected from Twitter	660,000	English	Disneyland measles	TF-IDF	SVM	0.746
[14]	Manually collected	2150	English	HPV	N-gram	SVM	0.886
[15]	Tweets collected from Twitter	14735	English	Measles	—	SNA, chi-square	—
[16]	Tweets collected from Twitter	49,354	English	Newborn vaccinations	N-gram	SVM	0.847
[17]	Tweets collected from Twitter	477,768	English	Influenza A (H1N1)	N-gram	ME	0.842