Listar por autoría "8bd1fbcd-7148-4b6b-8deb-16bba72a1cc8"
Mostrando ítems 1-4 de 4
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Data Scarcity or low Representativeness?: What hinders accuracy and precision of spatial interpolation of climate data?
Bhowmik, Avit Kumar; Costa, Ana Cristina AGILE Digital Editions (2014-06)Data scarcity is a major scientific challenge for accuracy and precision of spatial interpolation of climatic fields, especially in climatestressed developing countries. Methodologies have been suggested for coping up ... -
Environment-Aware Regression for Indoor Localization based on WiFi Fingerprinting
Mendoza-Silva, Germán Martín; Costa, Ana Cristina; Torres-Sospedra, Joaquín; Painho, Marco; Huerta, Joaquin Institute of Electrical and Electronics Engineers (2021-04-19)Data enrichment through interpolation or regression is a common approach to deal with sample collection for Indoor Localization with WiFi fingerprinting. This paper provides guidelines on where to collect WiFi samples, and ... -
Geospatial Analysis of Extreme Weather Events in Nigeria (1985–2015) Using Self-Organizing Maps
Akande, Adeoluwa; Costa, Ana Cristina; Mateu, Jorge; Henriques, Roberto (2017)The explosion of data in the information age has provided an opportunity to explore the possibility of characterizing the climate patterns using data mining techniques. Nigeria has a unique tropical climate with two ... -
Ranking European capitals by exposure to heat waves and cold waves
Smid, M.; Russo, S.; Costa, Ana Cristina; Granell, Carlos; Pebesma, Edzer Elsevier (2019)In warming Europe, we are witnessing a growth in urban population with aging trend, which willmake the society more exposed and vulnerable to extreme weather events. In the period1950–2015 the occurrence of extreme heat ...