Utilizing distilBert transformer model for sentiment classification of COVID-۱۹’s Persian open-text responses

The COVID-۱۹ pandemic has caused drastic alternations in human’s life in all aspects. The government’s laws in this regard affected the lifestyle of all people. Due to this fact studying about the sentiment of individuals is important to be aware of the future impacts of the coming pandemics. To contribute to this aim, we proposed a NLP (Natural Language Processing) model to analyze open-text answers in a survey in Persian and detect positive and negative feelings of the people in Iran. In this study, a distilBert transformer model was applied to take on this task. We deployed three approaches to perform comparison, and our best model could gain accuracy: ۰.۸۲۴, Precision: ۰.۸۲۴, Recall: ۰.۷۹۸ and F۱score: ۰.۸۰۴

کلیدواژه ها:

Natural language processing ، Transformer ، DistilBert ، COVID-۱۹ ، Sentiment analysis