EMILIANO SERI

Dottore di ricerca

ciclo: XXXV



Titolo della tesi: Advances in Model Based Clustering for the Social Sciences

This dissertation attempts to gather the main research topics I engaged during my PhD, in collaboration with several national and international researchers. The primary focus of this work is to highlight the power of model based clustering for identifying latent structures in complex data and its usefulness in the social sciences. This methods have become increasingly popular in social science research as they allow for more accurate and nuanced understanding of complex data structures. In the thesis are presented 3 papers that contribute to the development and application of model-based clustering in social science research, covering a range of scenario. The thesis pays particular attention to the practical applications of the treated methods, providing insights that can improve our understanding of complex social phenomena. The first chapter of this dissertation introduces the usefulness of clustering model to deal with the complexity of society, and aware of some of the main issues when analysing socio-economic data. Following this conceptual introduction, the second chapter delves more into the technical aspects of model based clustering and estimation. These first two chapters pave the road for the three developments presented thereafter. The third chapter includes the application of a Mixture of Matrix-Normals classification model to the Migrant Integration Policy Index (MIPEX), that measures and evaluates countries policies toward migrants’ integration over time. The used model is suitable for longitudinal data and allows for the identification of clusters of countries with similar patterns of migrant integration policies over time. The work is published in Alaimo et al. [2021a]. The fourth chapter uses MIPEX data too, but for a single year, and a finite mixtures of multivariate Gaussian is applied to identify groups of countries with a similar level of integration. Then, the relative proportion of immigrants held in prison among clusters is estimated, exploiting Fisher’s noncentral hypergeometric model. The aim of this work is test the existence of an association between countries’ level of integration of immigrants and the proportion of immigrants in prison. The work is currently in referral process. The fifth chapter introduce the work developed during my visiting research period at University of Lyon, Lyon 2. It specify the Bayesian partial membership model for soft clustering of multivariate data, namely when units have fractional membership to multiple groups. The model is specified for count data, and it is applied on the data of the bike sharing company of Washington DC and on the data of Serie A football players. The last chapter summarizes the main points of the dissertation, underlining the most relevant findings, the contributions, and stressing out how clustering models altogether yield a cohesive treatment of socio-economic data.

Produzione scientifica

11573/1657325 - 2023 - A Comparison of Migrant Integration Policies via Mixture of Matrix-Normals
Alaimo, Leonardo Salvatore; Amato, Francesco; Maggino, Filomena; Piscitelli, Alfonso; Seri, Emiliano - 01a Articolo in rivista
rivista: SOCIAL INDICATORS RESEARCH (Dordrecht; London; Boston: Springer Nature B.V. Dordrecht; London; Boston: Kluwer Academic Publishers; Reidel) pp. 473-494 - issn: 0303-8300 - wos: WOS:000871531400001 (1) - scopus: 2-s2.0-85140355984 (3)

11573/1664151 - 2023 - Measuring human development by means of composite indicators: open issues and new methodological tools
Alaimo, Leonardo Salvatore; Seri, Emiliano - 01a Articolo in rivista
rivista: QUALITY & QUANTITY (Dordrecht; London; Boston; Amsterdam: Springer Nature Dordrecht; London; Boston; Amsterdam: Kluwer Academic Publishers; Elsevier Scientific) pp. 1-33 - issn: 0033-5177 - wos: (0) - scopus: 2-s2.0-85145208781 (7)

11573/1727467 - 2023 - Partial membership models for soft clustering of multivariate count data
Seri, Emiliano; Brendan Murphy, Thomas; Rocci, Roberto - 04b Atto di convegno in volume
congresso: SIS 2023 - Statistical Learning, Sustainability and Impact Evaluation (Ancona, Italia)
libro: SIS 2023 - Statistical Learning, Sustainability and Impact Evaluation. Book of the Short Papers - (9788891935618)

11573/1656627 - 2022 - A longitudinal cross country comparison of migrant integration policies via mixture of matrix-normals
Alaimo, Leonardo Salvatore; Amato, Francesco; Seri, Emiliano - 04b Atto di convegno in volume
congresso: SIS 2022 51st scientific meeting of the Italian statistical society (Caserta; Italy)
libro: Book of short papers SIS 2022 - (9788891932310)

11573/1614941 - 2022 - Migrant Integration Policy Index (MIPEX): an analysis of countries via Gaussian mixture model-based clustering
Seri, Emiliano; Alaimo, Leonardo Salvatore; Di Bella, Enrico; Cataldo, Rosanna; Piscitelli, Alfonso - 04b Atto di convegno in volume
congresso: 10th International Conference IES 2022 Innovation and Society 5.0: Statistical and Economic Methodologies for Quality Assessment (Capua; Italy)
libro: Book of short papers IES 2022 - (978-88-94593-36-5)

11573/1615542 - 2022 - Radon levels in dwellings and workplaces: a comparison with data from some European countries
Trevisi, Rosabianca; Leonardi, Federica; Buresti, Giuliana; Cianfriglia, Michele; Cinelli, Giorgia; Grubes, Valeria; Heinrich, Thomas; Holmgren, Olli; Salvi, Francesco; Seri, Emiliano; Bossew, Peter - 01a Articolo in rivista
rivista: JOURNAL OF THE EUROPEAN RADON ASSOCIATION (Brussels: European Radon Association) pp. 1-13 - issn: 2736-2272 - wos: (0) - scopus: (0)

11573/1579662 - 2021 - An application of temporal poset on human development index data
Alaimo, Leonardo Salvatore; Maggino, Filomena; Seri, Emiliano - 04b Atto di convegno in volume
congresso: SIS 2021 (Pisa)
libro: Book of short papers SIS 2021 - (9788891927361)

11573/1605488 - 2021 - Monitoring the main aspects of social and economic life using composite indicators. a literature review
Alaimo, Leonardo; Seri, Emiliano - 02a Capitolo o Articolo
libro: Research Group Economics, Policy Analysis and Language (REAL) series - ()

11573/1546046 - 2021 - Monitoraggio sugli operatori sanitari risultati positivi a COVID-19 dall’inizio dell’epidemia fino al 30 aprile 2020: studio retrospettivo in sette regioni italiane
Iavicoli, Sergio; Buresti, Giuliana; Gagliardi, Diana; Petyx, Marta; Rondinone, Bruna Maria; Seri, Emiliano; “Paolo” D’Ancona, Fortunato; Riccardo, Flavia; Pezzotti, Patrizio - 02a Capitolo o Articolo
libro: Monitoraggio sugli operatori sanitari risultati positivi a COVID-19 dall’inizio dell’epidemia fino al 30 aprile 2020: studio retrospettivo in sette regioni italiane - (9788874846849)

11573/1657711 - 2021 - BoD-min: Un intervallo per lanalisi di robustezza degli indicatori compositi e punto medio come metodo di aggregazione
Seri, Emiliano; Alaimo, Leonardo Salvatore; Malpassuti, Vittoria Carolina - 04b Atto di convegno in volume
congresso: VII Convegno Nazionale dell’Associazione Italiana per gli Studi sulla Qualità della Vita Qualità della vita: ripartire dai territori (convegno online)
libro: VII Convegno Nazionale dell’Associazione Italiana per gli Studi sulla Qualità della Vita Qualità della vita: ripartire dai territori 22-24 Aprile 2021 Libro dei Contributi Brevi - (978-88-3618-177-3)

11573/1453669 - 2020 - BOD – min range: A Robustness Analysis Method for Composite Indicators
Seri, Emiliano; Alaimo, Leonardo Salvatore; Malpassuti, Vittoria Carolina - 04b Atto di convegno in volume
congresso: SIS 2020 (Pisa (Italia))
libro: Book of short Papers - SIS 2020 - (9788891910776)

11573/1351040 - 2019 - Nota metodologica indice sintetico di transizione energetica
Gracceva, Francesco; Baldissara, Bruno; Zini, Alessandro; Colosimo, Andrea; Palma, Daniela; Scipioni, Federica; Cristina Tommasino, Maria; Seri, Emiliano; Del Nero, Paola; Felici, Bruna - 01a Articolo in rivista
rivista: ANALISI TRIMESTRALE DEL SISTEMA ENERGETICO ITALIANO (Roma: ENEA Servizio Promozione e Comunicazione) pp. 66-69 - issn: 2531-4750 - wos: (0) - scopus: (0)

11573/1351017 - 2019 - Analisi della transizione energetica in Italia, mediante l’indice enea ispred
Seri, Emiliano - 04b Atto di convegno in volume
congresso: AIQUAV 2019 VI Convegno Nazionale dell’Associazione Italiana per gli Studi sulla Qualità della Vita (Fiesole, Italy)
libro: aiquav 2019 VI convegno nazionale dell’associazione italiana per gli studi sulla qualità della vita, libro dei contributi brevi - (978-88-94943-76-4)

© Università degli Studi di Roma "La Sapienza" - Piazzale Aldo Moro 5, 00185 Roma