activity
20172023
most citedA clustering algorithm for multivariate data streams with correlated components

14 citations · 30 across the 10 of their papers we have counts for

collaborators

10 papers

stat.AP2023

Pandemic Data Quality Modelling: A Bayesian Approach

Luisa Ferrari, Giancarlo Manzi, Alessandra Micheletti +2

When pandemics like COVID-19 spread around the world, the rapidly evolving situation compels officials and executives to take prompt decisions and adapt policies depending on the c…

stat.AP2022

Group pattern detection of longitudinal data using functional statistics

Rongjiao Ji, Alessandra Micheletti, Nataša Krklec Jerinkić +1

Estimations and evaluations of the main patterns of time series data in groups benefit large amounts of applications in various fields. Different from the classical auto-correlatio…

cs.CV2022

Probabilistic Registration for Gaussian Process 3D shape modelling in the presence of extensive missing data

Filipa Valdeira, Ricardo Ferreira, Alessandra Micheletti +1

We propose a shape fitting/registration method based on a Gaussian Processes formulation, suitable for shapes with extensive regions of missing data. Gaussian Processes are a prove…

cs.CV2021★ 1 cited

Emotion pattern detection on facial videos using functional statistics

Rongjiao Ji, Alessandra Micheletti, Natasa Krklec Jerinkic +1

There is an increasing scientific interest in automatically analysing and understanding human behavior, with particular reference to the evolution of facial expressions and the rec…

cs.CV2020★ 2 cited

From noisy point clouds to complete ear shapes: unsupervised pipeline

Filipa Valdeira, Ricardo Ferreira, Alessandra Micheletti +1

Ears are a particularly difficult region of the human face to model, not only due to the non-rigid deformations existing between shapes but also to the challenges in processing the…

stat.AP2020★ 12 cited

Modelling provincial Covid-19 epidemic data in Italy using an adjusted time-dependent SIRD model

Luisa Ferrari, Giuseppe Gerardi, Giancarlo Manzi +4

In this paper we develop a predictive model for the spread of COVID-19 infection at a provincial (i.e. EU NUTS-3) level in Italy by using official data from the Italian Ministry of…

q-bio.PE2020★ 1 cited

COVID-Pro in Italy: a dashboard for a province-based analysis

Luisa Ferrari, Giuseppe Gerardi, Giancarlo Manzi +3

This paper presents an dashboard developed to analyse the outbreak of the Covid-19 infection in Italy considering daily NUTS-3 data on positive cases provided by the Italian Minist…

physics.soc-ph2020

Breaking barriers for women in science

Demetris Avraam, Vasiliki Bitsouni, Katerina Kaouri +3

This report summarises the work and results produced at the 146th European Study Group with Industry/co-creation event with society on the challenge \textit{Breaking barriers for w…

math.NA2020

Distributed Fixed Point Method for Solving Systems of Linear Algebraic Equations

Dusan Jakovetic, Natasa Krejic, Natasa Krklec Jerinkic +2

We present a class of iterative fully distributed fixed point methods to solve a system of linear equations, such that each agent in the network holds one of the equations of the s…

stat.AP2017★ 14 cited

A clustering algorithm for multivariate data streams with correlated components

Giacomo Aletti, Alessandra Micheletti

Common clustering algorithms require multiple scans of all the data to achieve convergence, and this is prohibitive when large databases, with data arriving in streams, must be pro…