EMOCOV: Machine learning for emotion detection, analysis and visualization using COVID-19 tweetsResearch article Published on 2021-05-012022-10-05 Journal: Online Social Networks and Media [Category] 치료기술, [키워드] Accuracy activity affecting Analysis automatically changed coronavirus COVID-19 COVID-19 data data analytics dataset detect develop Emotion analysis emotional Health lockdown machine machine learning mental health negative outperform pandemic physically response responsible selected Topics tracker Twitter Data USA [DOI] 10.1016/j.osnem.2021.100135 [Article Type] Research article