ANALISIS SENTIMEN KEADAAN EKONOMI DI 5 NEGARA ASIA PASCA PANDEMI COVID-19 MENGGUNAKAN METODE NAÏVE BAYES

The Covid-19 pandemic affected the economy tremendously. Starting from 2022, the whole world faces an economic downturn and causes a very deep contraction because almost all countries impose strict mobility restrictions. In fact, many countries have implemented lockdowns which have consequences on the economy which immediately slumped very sharply. For some countries, currently Covid-19 has entered the pandemic transition phase into an endemic. Including in 5 ASIAN countries such as Indonesia, the Philippines, Turkey, India and Vietnam. This is a reason for the country to start repairing the economy which had slumped due to the Covid-19 pandemic. The economic downturn has a big impact on society, so that in this improvement stage many people have commented and given their opinions on social media. Therefore, data research is carried out using the Naïve Bayes Algorithm where the data will be processed using text mining, then continued by classifying tweets into two classes, namely positive and negative. The results of the process that has been carried out get the results that Indonesia gets the highest positive comments of 289 positive comments and gets an accuracy value of 80.2%.

Keywords : Naïve Bayes, Covid-19, Economy