In the past two decades, the growth of social data on the web has rapidly increased. This
leads to researchers to access the data and information for many academic research and …

The COVID-19 pandemic, is also known as the coronavirus pandemic, is an ongoing serious
global problem all over the world. The outbreak first came to light in December 2019 in …

Abstract On 11th March 2020, World Health Organization announced COVID19 outbreak as
a pandemic. Starting from China, this virus has infected and killed thousands of people from …

The growth of social data on the web is increasing rapidly nowadays. This leads to
researchers to access the data and information for the research purpose. During the global …

In the last week of September 2020, Covid-19 in Indonesia has infected more than 252,000
people. The spread of the virus through physical contact forces all countries to use social …

Social networks are the main resources to gather information about people's opinions and
sentiments towards different topics and issues. People spend hours daily on social media to …

Abstract Background: Handling COVID-19 (Corona Virus Disease-2019) in Indonesia was
once trending on Twitter. The Indonesian government's handling evoked pros and cons in …

The impact of the novel coronavirus (COVID-19) is widespread and will likely shape
community behavior for months to come. And while the humanitarian and safety-related …

In machine learning, a fundamental challenge is the analysis of data to identify feelings
using algorithms that allow us to determine the positive or negative emotions that people …

Recently, the number of tweets on COVID-19 are increasing at an unprecedented rate by
including positive, negative and neutral tweets. This diversified nature of tweets has …