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Colección especial COVID-19: Enviados recientemente

Mostrando ítems 41-45 de 250

Potential limitations in COVID-19 machine learning due to data source variability: A case study in the nCov2019 dataset

Sáez Silvestre, Carlos; Romero, Nekane; Conejero, J. Alberto; Garcia-Gomez, Juan M (Oxford University Press, 2021-02)

[EN] Objective: The lack of representative coronavirus disease 2019 (COVID-19) data is a bottleneck for reliable and generalizable machine learning. Data sharing is insufficient without data quality, in which source ...
Covid 19 and lodging places

Ruiz-Martinez, Estefania; Porras-Bernardez, Francisco; Gartner, Georg (Editorial Universitat Politècnica de València, 2022-09-20)

[EN] Tourism is a very important source of income for national economies all over the world. Before Covid-19, this sector contributed with 10.4% of the global GDP. Innovative tools for tourism study and promotion are very ...
Emergency Calls in the City of Vaughan (Canada) During the COVID-19 Pandemic: A Spatiotemporal Analysis

Asgary, Ali; Solis, Adriano; Khan, Nawar; Wimaladasa, Janithra; Sabet, Maryam (Editorial Universitat Politècnica de València, 2022-09-20)

[EN] The COVID-19 pandemic has required governments to introduce various public health measures in order to contain and manage the pandemic’s unprecedented impacts in terms of illnesses and deaths. This study analyzes the ...
Understanding the effects of Covid-19 on P2P hospitality: Comparative classification analysis for Airbnb-Barcelona

Argente del Castillo Martínez, Juan Pablo; Albaladejo, Isabel P. (Editorial Universitat Politècnica de València, 2022-09-20)

[EN] The Covid-19 pandemic has produced significant changes in tourism markets around the world. The large amount of data available on the Airbnb platform, one of the world's largest hosting services, makes it an ideal ...
Análisis comparativo de las noticias oficiales de COVID-19 entre España y China

Li, Xinge (Universitat Politècnica de València, 2022-11-04)

[ES] Desde finales de diciembre de 2019, empezaron a surgir los primeros pacientes contagiados del desconocido y nuevo coronavirus en Wuhan China. El 11 de febrero del 2020, la Organización Mundial de la Salud lo nombró ...