Comparing tweet sentiments in megacities using machine learning techniques: In the midst of COVID-19
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DOI: 10.1016/j.cities.2021.103273
Abstract: Abstract COVID-19 was announced by the World Health Organization as a pandemic on March 11, 2020. Not only has COVID-19 struck the economy and public health, but it also has deep influences on people's feelings.… read more here.
Keywords: machine learning; learning techniques; covid; tweet sentiments ... See more keywords