RT journal article T1 COVIDSensing: Social Sensing Strategy for the Management of the COVID-19 Crisis A1 Sepúlveda, Alicia A1 Periñán-Pascual, Carlos A1 Muñoz Ortega, Andrés A1 Martínez-España, Raquel A1 Hernández-Orallo, Enrique A1 Cecilia, José M. A2 Ingeniería Informática K1 social sensing K1 COVID-19 K1 Natural Language Processing K1 Machine Learning K1 data analysis AB The management of the COVID-19 pandemic has been shown to be critical for reducingits dramatic effects. Social sensing can analyse user-contributed data posted daily in social-mediaservices, where participants are seen as Social Sensors. Individually, social sensors may provide noisyinformation. However, collectively, such opinion holders constitute a large critical mass dispersedeverywhere and with an immediate capacity for information transfer. The main goal of this article isto present a novel methodological tool based on social sensing, called COVIDSensing. In particular,this application serves to provide actionable information in real time for the management of the socioeconomicand health crisis caused by COVID-19. This tool dynamically identifies socio-economicproblems of general interest through the analysis of people’s opinions on social networks. Moreover,it tracks and predicts the evolution of the COVID-19 pandemic based on epidemiological figurestogether with the social perceptions towards the disease. This article presents the case study of Spainto illustrate the tool. PB MDPI YR 2021 FD 2021-12 LK http://hdl.handle.net/10498/26435 UL http://hdl.handle.net/10498/26435 LA eng DS Repositorio Institucional de la Universidad de Cádiz RD 12-nov-2026