Results 21 to 30 of about 12,934,423 (302)
Functional data analysis characterizes the shapes of the first COVID-19 epidemic wave in Italy. [PDF]
Sci Rep, 2021 We investigate patterns of COVID-19 mortality across 20 Italian regions and their association with mobility, positivity, and socio-demographic, infrastructural and environmental covariates.
Boschi T +4 more
europepmc +3 more sources
Assessing the individual roles of FII, FV, and FX activity in the thrombin generation process
Frontiers in Cardiovascular Medicine, 2022 Thrombin generation (TG) is known as a physiological approach to assess the hemostatic function. Although it correlates well with thrombosis and bleeding, in the current setup it is not sensitive to the effects of fluctuations in single coagulation ...
Cuicui Bai +8 more
doaj +1 more source
Longitudinal functional data analysis [PDF]
Stat, 2015 We consider dependent functional data that are correlated because of a longitudinal‐based design: each subject is observed at repeated times and at each time, a functional observation (curve) is recorded. We propose a novel parsimonious modelling framework for repeatedly observed functional observations that allows to extract low‐dimensional features ...
Park, So Young, Staicu, Ana-Maria
openaire +3 more sources
Shape-based functional data analysis
Test (Madrid), 2023 Functional data analysis (FDA) is a fast-growing area of research and development in statistics. While most FDA literature imposes the classical $$\mathbb {L}^2$$ L 2 Hilbert structure on function spaces, there is an emergent need for a different, shape ...
Yue-Xuan Wu, Chao Huang, Anuj Srivastava
semanticscholar +1 more source
Scientific Reports, 2021 Factor (F) VIII deficiency causes bleeding in haemophilia A patients because of the reduced formation of procoagulant enzyme thrombin, which is needed to make the blood clot.
Romy M. W. de Laat-Kremers +4 more
doaj +1 more source
Functional data analysis in shape analysis [PDF]
Computational Statistics & Data Analysis, 2011 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Irene Epifanio, Noelia Ventura-Campos
openaire +1 more source
Frontiers in Immunology, 2022 Thrombosis is a major clinical complication of COVID-19 infection. COVID-19 patients show changes in coagulation factors that indicate an important role for the coagulation system in the pathogenesis of COVID-19.
Romy de Laat-Kremers +8 more
doaj +1 more source
Functional data analysis: Application to daily observation of COVID-19 prevalence in France
AIMS Mathematics, 2022 In this paper we use the technique of functional data analysis to model daily hospitalized, deceased, Intensive Care Unit (ICU) cases and return home patient numbers along the COVID-19 outbreak, considered as functional data across different ...
K. Oshinubi +3 more
semanticscholar +1 more source
Acoustic seascape partitioning through functional data analysis
Journal of Biogeography, 2022 Water column acoustic backscatter is regularly registered during oceanographic surveys, providing valuable information on the composition and distribution of pelagic life in the ocean. We propose an objective approach based on functional data analysis to
Alejandro Ariza-Casabona +7 more
semanticscholar +1 more source
Abacavir use is associated with increased prothrombin conversion
Frontiers in Immunology, 2023 There is ongoing debate as to whether abacavir (ABC) increases the risk for cardiovascular disease(CVD) in people living with HIV (PLHIV) and the mechanisms underlying this possible association.
Qiuting Yan +11 more
doaj +1 more source