Table 2.

Summary for Artificial Intelligence based papers.

Paper	Year	Important discussed topic	Advantage/Limitations
[6]	2021	Identify damage assessment tweets during a disaster	The model used linear regression, SVR and random forest technology
[7]	2020	Identify multi-modal informative disaster tweets	Model based on BERT and DenseNet
[8]	2020	Dense classification with contextual representation	ELMo embedded classifier is applied.
[9]	2020	Detecting Informative Tweets	ensemble model of CNN, ANN, fine-tuned VGG-16 architecture
[10]	2020	Reduces dynamic routing computational complexity	Capsule networks have several advantages over CNN
[11]	2019	Model Combination of capsules encoded features and capsule networks	benefit of simplistic capsule networks compared to existing HMC methods.
[12]	2018	Sentiment analysis decision support systems	DSocial model was used for automating the processing of social network information
[13]	2017	Voting Algorithm for sentiment classification	Model Used SVM,Naive bayes, Bagging.
[14]	2009	Ensemble method for sentiment classification	Rule-based classification, supervised learning and machine learning