Howdy! I'm Matteo and welcome to my webpage!
I am currently a Research Fellow at the National University of Singapore, under the supervision of Maria De Iorio. Previously, I completed my Ph.D. at the Department of Mathematics at Politecnico di Milano, under the supervision of Alessandra Guglielmi.
My research interests lie at the intersection of Bayesian nonparametrics and the analysis of "complex" data (either in their nature or size). My work focuses on developing efficient, scalable algorithms and open-source software libraries for the analysis of massive datasets.
I am currently in the board of young SIS (y-SIS), the young group of the Italian Statistical Society.
Here you can find my full CV
(But I cannot guarantee it's always up-to-date)
(2021 - 2025) Ph. D. in Mathematical Models and Methods in Engineering, Politecnico di Milano
(2018 - 2021) M. Sc. in Mathematical Engineering, Politecnico di Milano
(2019 - 2020) Alta Scuola Politecnica, Politecnico di Milano / Politecnico di Torino
(2015 - 2018) B. Sc. in Mathematical Engineering, Politecnico di Milano
Gianella M, Beraha M and Guglielmi A (2026)
Bayesian Nonparametric Boundary Detection for Multiple Areal Data
Bayesian Analysis Advance Publication, 1-25. DOI: 10.1214/26-BA1605
Beraha M, Guindani B, Gianella M and Guglielmi A (2025)
BayesMix: Bayesian Mixture Models in C++
Journal of Statistical Software, 112(9), 1-40. DOI: 10.18637/jss.v112.i09
Codazzi L, Colombi A, Gianella M, Argiento R, Paci L and Pini A (2022)
Gaussian graphical modeling for spectrometric data analysis
Computational Statistics & Data Analysis, 174, 107416. DOI: 10.1016/j.csda.2021.107416
Bellini G, Cipriano M, Comai S, De Angeli N, Gargano, J P, Gianella M, Goi G, Ingrao G, Masciadri A, Rossi G and Salice F (2021)
Understanding social behaviour in a health-care facility from localization data: a case study
Sensors, 21(6), 2147. DOI: 10.3390/s21062147
Gianella M, Guglielmi A (2025)
Model‑based clustering of spatial time series through the BayesMix library
In: Pollice A, Mariani P (Eds): Methodological and Applied Statistics and Demography IV, Springer, Cham, pp. 102-107. [SIS 2024]
Gianella M, Guglielmi A, Lonati G. (2022)
A Bayesian spatio‑temporal model of PM10 pollutant in the Po Valley
In: Balzanella A, Bini M, Cavicchia C, Verde R (Eds): Book of short papers SIS 2022, Pearson, Milan, pp. 883‑888. [SIS 2022]
Gianella M, Beraha M, Guglielmi A (2021)
Spatially dependent mixture models with a random number of components
In: Perna C, Salvati N, Schirripa Spagnolo F (Eds): Book of Short Papers SIS 2021, Pearson, Milan, pp. 936–941. [SIS 2021]
Bellini G, Cipriano M, De Angeli N, Gargano J P, Gianella M, Goi G, Rossi G, Masciadri A, Comai, S. (2020)
Alzheimer’s Garden: Understanding Social Behaviors of Patients with Dementia to Improve Their Quality of Life
In: Miesenberger K, Manduchi R, Covarrubias Rodriguez M, Peňáz P (Eds): ICCHP 2020: Computers Helping People with Special Needs, Springer, Cham., pp. 384‑393. [ICCHP 2020]
Codazzi L, Colombi A, Gianella M, Argiento R, Paci L, Pini A. (2020)
Functional graphical model for spectrometric data analysis
In: Pollice A, Salvati N, Schirripa S (Eds): Book of short papers SIS 2020, Pearson, Milan, pp. 852‑856. [SIS 2020]
(202x) A consensus Monte Carlo algorithm for large spatial datasets (with F. A. Quintana and A. Guglielmi) [in preparation]
(202x) BNP spatial downscaling of COVID‑19 mortality counts (with M. Beraha and A. Guglielmi) [in preparation]
Bayesian nonparametric boundary detection for income areal data
(Invited Talk) [CMStatistics 2024, Dec. 2024]
Consensus Monte Carlo for large areal datasets
(Contributed talk) [ISBA 2024, Jul. 2024]
Clustering spatial time series with BayesMix
(Poster) [BAYSM 2024, Jun. 2024]
Model‑based clustering of spatial time series through the BayesMix library
(Contributed Talk) [SIS 2024, Jun. 2024]
BNP mixture models for boundary detection
(Contributed Talk) [BAYSM 2023, Nov. 2023]
BNP spatial downscaling of COVID‑19 mortality counts'
(Poster) [BNP13, Oct. 2022]
A Bayesian spatio‑temporal model of PM10 pollutant in the Po Valley
(Contributed Talk) [SIS 2022, Jun. 2022]
Reversible Jump computations for spatially dependent mixture models
(Contributed Talk) [ISBA 2021, Jul. 2021; BAYSM 2021, Sep. 2021]
Spatially dependent mixture models with a random number of components
(Contributed Talk) [SIS 2021, Jun. 2021]
Alzheimer’s Garden: Understanding Social Behaviors of Patients with Dementia to Improve Their Quality of Life
(Contributed Talk) [ICCHP 2020, Sep. 2020]