Results 1 to 10 of about 52,198 (216)
Statistical Picking of Multivariate Waveforms [PDF]
In this paper, we propose a new approach based on the fitting of a generalized linear regression model in order to detect points of change in the variance of a multivariate-covariance Gaussian variable, where the variance function is piecewise constant ...
Nicoletta D’Angelo +3 more
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Correction to: FASTA/Q data compressors for MapReduce-Hadoop genomics: space and time savings made easy [PDF]
Umberto Ferraro Petrillo +3 more
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Infant mortality in Italy: large geographic and ethnic inequalities [PDF]
Background Neonatal and infant mortality rates are among the most significant indicators for assessing a country's healthcare and social development. This study examined the trends in neonatal, post-neonatal, and infant mortality in Italy from 2016 to ...
Silvia Simeoni +2 more
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Causal inference on the impact of nutrition policies using observational data
We discuss the state-of-the-art in the application of quasi-experimental methods to estimate the impact of nutrition policies based on observational data.
Mario Mazzocchi +2 more
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A Log-Det Heuristics for Covariance Matrix Estimation: The Analytic Setup
This paper studies a new nonconvex optimization problem aimed at recovering high-dimensional covariance matrices with a low rank plus sparse structure. The objective is composed of a smooth nonconvex loss and a nonsmooth composite penalty.
Enrico Bernardi, Matteo Farnè
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Moving from North to North: how are the students’ university flows?
Student mobility has been much commented upon and much studied. Student mobility has social, economic, and political consequences. This form of mobility is relevant, in Italy, in terms of south-north flows, while the mobility of northern students toward ...
Laura Rizzi +2 more
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Spatio-Temporal Spread Pattern of COVID-19 in Italy
This paper investigates the spatio-temporal spread pattern of COVID-19 in Italy, during the first wave of infections, from February to October 2020. Disease mappings of the virus infections by using the Besag–York–Mollié model and some spatio-temporal ...
Nicoletta D’Angelo +2 more
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L’Italia che non vota: dinamiche e propagazione spazio-temporale dell’astensionismo
Abstentionism is also on the rise in Italy. Its significance, both politically and socially, is evidenced not only by the number of voters who did not go to the polls, but also by the territorial spread of the phenomenon.
Alessandra Ferrara +2 more
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On the Fractional Wave Equation
In this paper we study the time-fractional wave equation of order 1
Francesco Iafrate, Enzo Orsingher
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Prevision bundles identifying expected returns on risky assets are established. A probability space associated with risky assets is defined. In this research work, the optimization principle is based on the notion of distance. This is because problems of
Pierpaolo Angelini
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