Edit Profile (opens in new tab) Ingrassia, Salvatore Compute Distance To: Compute Author ID: ingrassia.salvatore Published as: Ingrassia, Salvatore; Ingrassia, S. Documents Indexed: 31 Publications since 1993 11 Contributions as Editor Co-Authors: 36 Co-Authors with 37 Joint Publications 581 Co-Co-Authors all top 5 Co-Authors 5 single-authored 12 Punzo, Antonio 5 Greselin, Francesca 5 McNicholas, Paul D. 5 Minotti, Simona Caterina 5 Vittadini, Giorgio 4 García-Escudero, Luis Angel 4 Mayo-Iscar, Agustin 3 Gordaliza, Alfonso 3 Rocci, Roberto 2 Bock, Hans-Hermann 2 Hinde, John P. 2 Jacques, Julien 2 Lin, Tsung I. 2 Subedi, Sanjeena 2 Vermunt, Jeroen K. 2 Vichi, Maurizio 2 Yao, Weixin 1 Berta, Paolo 1 Biernacki, Christophe 1 Browne, Ryan P. 1 Cerioli, Andrea 1 Commis, Enrico 1 Corbellini, Aldo 1 Dang, Utkarsh J. 1 Di Nuzzo, Cinzia 1 Einbeck, Jochen 1 Frühwirth-Schnatter, Sylvia 1 Gilio, Angelo 1 Giudici, Paolo 1 Govaert, Gérard 1 Maruotti, Antonello 1 McLachlan, Geoffrey John 1 Melnykov, Volodymyr 1 Morlini, Isabella 1 Sarkar, Shuchismita 1 Zhu, Xuwen all top 5 Serials 9 Advances in Data Analysis and Classification. ADAC 7 Computational Statistics and Data Analysis 6 Journal of Classification 3 Statistical Methods and Applications 2 Metron 2 Statistics and Computing 2 Studies in Classification, Data Analysis, and Knowledge Organization 1 Journal of Multivariate Analysis 1 Kybernetika 1 Le Matematiche 1 The Annals of Applied Probability 1 Computational Statistics 1 Combinatorics, Probability and Computing 1 Statistical Papers 1 Advances and Applications in Statistics 1 Journal of the Korean Statistical Society all top 5 Fields 39 Statistics (62-XX) 11 General and overarching topics; collections (00-XX) 5 Computer science (68-XX) 3 Numerical analysis (65-XX) 2 Probability theory and stochastic processes (60-XX) 1 Linear and multilinear algebra; matrix theory (15-XX) Publications by Year all cited Publications top 5 cited Publications Citations contained in zbMATH Open 28 Publications have been cited 367 times in 162 Documents Cited by ▼ Year ▼ Constrained monotone EM algorithms for finite mixture of multivariate Gaussians. Zbl 1445.62116Ingrassia, Salvatore; Rocci, Roberto 40 2007 Local statistical modeling via a cluster-weighted approach with elliptical distributions. Zbl 1360.62335Ingrassia, Salvatore; Minotti, Simona C.; Vittadini, Giorgio 38 2012 Model-based clustering via linear cluster-weighted models. Zbl 1471.62095Ingrassia, Salvatore; Minotti, Simona C.; Punzo, Antonio 34 2014 Clustering and classification via cluster-weighted factor analyzers. Zbl 1271.62137Subedi, Sanjeena; Punzo, Antonio; Ingrassia, Salvatore; McNicholas, Paul D. 32 2013 The generalized linear mixed cluster-weighted model. Zbl 1331.62310Ingrassia, Salvatore; Punzo, Antonio; Vittadini, Giorgio; Minotti, Simona C. 30 2015 Cluster-weighted \(t\)-factor analyzers for robust model-based clustering and dimension reduction. Zbl 1416.62362Subedi, Sanjeena; Punzo, Antonio; Ingrassia, Salvatore; McNicholas, Paul D. 24 2015 Multivariate response and parsimony for Gaussian cluster-weighted models. Zbl 1364.62149Dang, Utkarsh J.; Punzo, Antonio; McNicholas, Paul D.; Ingrassia, Salvatore; Browne, Ryan P. 23 2017 Clustering bivariate mixed-type data via the cluster-weighted model. Zbl 1347.65030Punzo, Antonio; Ingrassia, Salvatore 19 2016 On the rate of convergence of the Metropolis algorithm and Gibbs sampler by geometric bounds. Zbl 0802.60061Ingrassia, Salvatore 16 1994 Degeneracy of the EM algorithm for the MLE of multivariate Gaussian mixtures and dynamic constraints. Zbl 1328.65030Ingrassia, Salvatore; Rocci, Roberto 16 2011 Decision boundaries for mixtures of regressions. Zbl 1341.62181Ingrassia, Salvatore; Punzo, Antonio 14 2016 Robust estimation of mixtures of regressions with random covariates, via trimming and constraints. Zbl 06697663García-Escudero, L. A.; Gordaliza, A.; Greselin, F.; Ingrassia, S.; Mayo-Iscar, A. 13 2017 Assessing the pattern of covariance matrices via an augmentation multiple testing procedure. Zbl 1232.62090Greselin, Francesca; Ingrassia, Salvatore; Punzo, Antonio 11 2011 Totally coherent set-valued probability assessments. Zbl 1274.68525Gilio, Angelo; Ingrassia, Salvatore 11 1998 On parsimonious models for modeling matrix data. Zbl 07135537Sarkar, Shuchismita; Zhu, Xuwen; Melnykov, Volodymyr; Ingrassia, Salvatore 10 2020 Maximum likelihood estimation in constrained parameter spaces for mixtures of factor analyzers. Zbl 1331.62307Greselin, Francesca; Ingrassia, Salvatore 7 2015 The joint role of trimming and constraints in robust estimation for mixtures of Gaussian factor analyzers. Zbl 1468.62060García-Escudero, Luis Angel; Gordaliza, Alfonso; Greselin, Francesca; Ingrassia, Salvatore; Mayo-Iscar, Agustín 6 2016 Multilevel cluster-weighted models for the evaluation of hospitals. Zbl 1394.62154Berta, Paolo; Ingrassia, Salvatore; Punzo, Antonio; Vittadini, Giorgio 5 2016 Eigenvalues and constraints in mixture modeling: geometric and computational issues. Zbl 1414.62071García-Escudero, Luis Angel; Gordaliza, Alfonso; Greselin, Francesca; Ingrassia, Salvatore; Mayo-Iscar, Agustín 4 2018 Some issues on clustering of functional data. Zbl 05280157Ingrassia, Salvatore; Cerioli, Andrea; Corbellini, Aldo 3 2003 Geometric approaches to the estimation of the spectral gap of reversible Markov chains. Zbl 0793.60078Ingrassia, Salvatore 3 1993 Cluster validation for mixtures of regressions via the total sum of squares decomposition. Zbl 07223614Ingrassia, Salvatore; Punzo, Antonio 2 2020 On the realization of discriminant functions by means of multilayer perceptrons. Zbl 1065.62528Ingrassia, Salvatore 1 1997 Geometrical aspects of discrimination by multilayer perceptrons. Zbl 0951.62047Ingrassia, Salvatore 1 1999 Erratum to: “The generalized linear mixed cluster-weighted model”. Zbl 1335.62100Ingrassia, Salvatore; Punzo, Antonio; Vittadini, Giorgio; Minotti, Simona C. 1 2015 Multivariate hidden Markov regression models: random covariates and heavy-tailed distributions. Zbl 1477.62224Punzo, Antonio; Ingrassia, Salvatore; Maruotti, Antonello 1 2021 Special issue on “Advances on model-based clustering and classification”. Preface by the guest editors. Zbl 1475.00049 1 2019 Special issue on “New trends on model-based clustering and classification”. Preface by the guest editors. Zbl 1476.00069 1 2015 Multivariate hidden Markov regression models: random covariates and heavy-tailed distributions. Zbl 1477.62224Punzo, Antonio; Ingrassia, Salvatore; Maruotti, Antonello 1 2021 On parsimonious models for modeling matrix data. Zbl 07135537Sarkar, Shuchismita; Zhu, Xuwen; Melnykov, Volodymyr; Ingrassia, Salvatore 10 2020 Cluster validation for mixtures of regressions via the total sum of squares decomposition. Zbl 07223614Ingrassia, Salvatore; Punzo, Antonio 2 2020 Special issue on “Advances on model-based clustering and classification”. Preface by the guest editors. Zbl 1475.00049 1 2019 Eigenvalues and constraints in mixture modeling: geometric and computational issues. Zbl 1414.62071García-Escudero, Luis Angel; Gordaliza, Alfonso; Greselin, Francesca; Ingrassia, Salvatore; Mayo-Iscar, Agustín 4 2018 Multivariate response and parsimony for Gaussian cluster-weighted models. Zbl 1364.62149Dang, Utkarsh J.; Punzo, Antonio; McNicholas, Paul D.; Ingrassia, Salvatore; Browne, Ryan P. 23 2017 Robust estimation of mixtures of regressions with random covariates, via trimming and constraints. Zbl 06697663García-Escudero, L. A.; Gordaliza, A.; Greselin, F.; Ingrassia, S.; Mayo-Iscar, A. 13 2017 Clustering bivariate mixed-type data via the cluster-weighted model. Zbl 1347.65030Punzo, Antonio; Ingrassia, Salvatore 19 2016 Decision boundaries for mixtures of regressions. Zbl 1341.62181Ingrassia, Salvatore; Punzo, Antonio 14 2016 The joint role of trimming and constraints in robust estimation for mixtures of Gaussian factor analyzers. Zbl 1468.62060García-Escudero, Luis Angel; Gordaliza, Alfonso; Greselin, Francesca; Ingrassia, Salvatore; Mayo-Iscar, Agustín 6 2016 Multilevel cluster-weighted models for the evaluation of hospitals. Zbl 1394.62154Berta, Paolo; Ingrassia, Salvatore; Punzo, Antonio; Vittadini, Giorgio 5 2016 The generalized linear mixed cluster-weighted model. Zbl 1331.62310Ingrassia, Salvatore; Punzo, Antonio; Vittadini, Giorgio; Minotti, Simona C. 30 2015 Cluster-weighted \(t\)-factor analyzers for robust model-based clustering and dimension reduction. Zbl 1416.62362Subedi, Sanjeena; Punzo, Antonio; Ingrassia, Salvatore; McNicholas, Paul D. 24 2015 Maximum likelihood estimation in constrained parameter spaces for mixtures of factor analyzers. Zbl 1331.62307Greselin, Francesca; Ingrassia, Salvatore 7 2015 Erratum to: “The generalized linear mixed cluster-weighted model”. Zbl 1335.62100Ingrassia, Salvatore; Punzo, Antonio; Vittadini, Giorgio; Minotti, Simona C. 1 2015 Special issue on “New trends on model-based clustering and classification”. Preface by the guest editors. Zbl 1476.00069 1 2015 Model-based clustering via linear cluster-weighted models. Zbl 1471.62095Ingrassia, Salvatore; Minotti, Simona C.; Punzo, Antonio 34 2014 Clustering and classification via cluster-weighted factor analyzers. Zbl 1271.62137Subedi, Sanjeena; Punzo, Antonio; Ingrassia, Salvatore; McNicholas, Paul D. 32 2013 Local statistical modeling via a cluster-weighted approach with elliptical distributions. Zbl 1360.62335Ingrassia, Salvatore; Minotti, Simona C.; Vittadini, Giorgio 38 2012 Degeneracy of the EM algorithm for the MLE of multivariate Gaussian mixtures and dynamic constraints. Zbl 1328.65030Ingrassia, Salvatore; Rocci, Roberto 16 2011 Assessing the pattern of covariance matrices via an augmentation multiple testing procedure. Zbl 1232.62090Greselin, Francesca; Ingrassia, Salvatore; Punzo, Antonio 11 2011 Constrained monotone EM algorithms for finite mixture of multivariate Gaussians. Zbl 1445.62116Ingrassia, Salvatore; Rocci, Roberto 40 2007 Some issues on clustering of functional data. Zbl 05280157Ingrassia, Salvatore; Cerioli, Andrea; Corbellini, Aldo 3 2003 Geometrical aspects of discrimination by multilayer perceptrons. Zbl 0951.62047Ingrassia, Salvatore 1 1999 Totally coherent set-valued probability assessments. Zbl 1274.68525Gilio, Angelo; Ingrassia, Salvatore 11 1998 On the realization of discriminant functions by means of multilayer perceptrons. Zbl 1065.62528Ingrassia, Salvatore 1 1997 On the rate of convergence of the Metropolis algorithm and Gibbs sampler by geometric bounds. Zbl 0802.60061Ingrassia, Salvatore 16 1994 Geometric approaches to the estimation of the spectral gap of reversible Markov chains. Zbl 0793.60078Ingrassia, Salvatore 3 1993 all cited Publications top 5 cited Publications all top 5 Cited by 188 Authors 33 Punzo, Antonio 17 Ingrassia, Salvatore 17 McNicholas, Paul D. 12 García-Escudero, Luis Angel 12 Mayo-Iscar, Agustin 10 Greselin, Francesca 8 Tomarchio, Salvatore D. 6 Gilio, Angelo 6 Gordaliza, Alfonso 6 Nguyen, Hien Duy 6 Riani, Marco 5 Bagnato, Luca 5 Browne, Ryan P. 5 Forbes, Florence 5 Maruotti, Antonello 5 McLachlan, Geoffrey John 5 Rocci, Roberto 5 Sanfilippo, Giuseppe 5 Soffritti, Gabriele 4 Cerioli, Andrea 4 Di Mari, Roberto 4 Galimberti, Giuliano 4 Gallaugher, Michael P. B. 4 Ganjali, Mojtaba 4 Gattone, Stefano Antonio 4 Khazaei, Mojtaba 4 Minotti, Simona Caterina 4 Pfeifer, Niki 4 Subedi, Sanjeena 4 Vittadini, Giorgio 4 Wang, Wan-Lun 4 Zhu, Xuwen 3 Cappozzo, Andrea 3 Chamroukhi, Faicel 3 Lin, Tsung I. 3 Murphy, Thomas Brendan 3 Najarzadeh, Dariush 3 Nguyen, TrungTin 2 Alfò, Marco 2 Amiri, Leila 2 Biernacki, Christophe 2 Böhning, Dankmar 2 Burdzy, Krzysztof 2 Cabral, Celso Rômulo Barbosa 2 Castro, Luis Mauricio 2 Deleforge, Antoine 2 Dotto, Francesco 2 Farcomeni, Alessio 2 Greenwood, Priscilla E. 2 Hennig, Christian 2 Kendall, Wilfrid S. 2 Lachos Dávila, Víctor Hugo 2 Lagona, Francesco 2 Lindsay, Bruce G. 2 Mazza, Angelo 2 McKeague, Ian W. 2 Melnykov, Volodymyr 2 Melnykov, Yana 2 Morelli, Gianluca 2 Piccolo, Domenico 2 Picone, Marco 2 Rosenthal, Jeffrey S. 2 Sarkar, Shuchismita 2 Seo, Byungtae 2 Torti, Francesca 2 Wefelmeyer, Wolfgang 2 Yao, Weixin 1 Agostinelli, Claudio 1 Alfó, Macro 1 Andrews, Jeffrey L. 1 Arbel, Julyan 1 Arslan, Olcay 1 Ashlock, Daniel Abram 1 Auder, Benjamin 1 Augustyniak, Maciej 1 Berta, Paolo 1 Biazzo, Veronica 1 Boente, Graciela 1 Bulla, Jan 1 Calò, Daniela Giovanna 1 Cerasa, Andrea 1 Chen, Mingkun 1 Chen, Mu-Fa 1 Chen, Ting-Li 1 Cheon, Sooyoung 1 Chi, Eric C. 1 Chu, Moody T. 1 Coletti, Giulianella 1 Corduas, Marcella 1 Coretto, Pietro 1 Croux, Christophe 1 Dang, Utkarsh J. 1 Diaconis, Persi Warren 1 Diani, Cecilia 1 Doğru, Fatma Zehra 1 Douté, Sylvain 1 Duchesne, Thierry 1 Fajdiga, Matija 1 Fang, Yuan 1 Fontenas, Éric ...and 88 more Authors all top 5 Cited in 47 Serials 26 Computational Statistics and Data Analysis 18 Journal of Classification 15 Advances in Data Analysis and Classification. ADAC 11 Statistics and Computing 8 Statistical Methods and Applications 7 International Journal of Approximate Reasoning 7 Journal of Statistical Computation and Simulation 5 Journal of Applied Statistics 4 Statistics & Probability Letters 3 Metron 3 Communications in Statistics. Simulation and Computation 3 Statistical Papers 3 Journal of Computational and Graphical Statistics 2 The Annals of Statistics 2 Journal of Applied Probability 2 Statistica 2 The Annals of Applied Probability 2 Computational Statistics 2 Communications in Statistics. Theory and Methods 2 Linear Algebra and its Applications 2 Stochastic Processes and their Applications 2 Statistical Modelling 2 Journal of Applied Logic 2 AStA. Advances in Statistical Analysis 1 The American Statistician 1 The Canadian Journal of Statistics 1 Journal of Statistical Physics 1 Metrika 1 Biometrical Journal 1 Information Sciences 1 Journal of Computer and System Sciences 1 Journal of Multivariate Analysis 1 Journal of Statistical Planning and Inference 1 Studia Logica 1 Insurance Mathematics & Economics 1 Statistical Science 1 Applied Mathematics Letters 1 Science in China. Series A 1 Chinese Science Bulletin 1 Test 1 Statistica Sinica 1 Journal of Machine Learning Research (JMLR) 1 Journal of the Korean Statistical Society 1 Electronic Journal of Statistics 1 The Annals of Applied Statistics 1 Journal of Agricultural, Biological, and Environmental Statistics 1 Journal of Statistical Distributions and Applications all top 5 Cited in 17 Fields 137 Statistics (62-XX) 17 Probability theory and stochastic processes (60-XX) 15 Numerical analysis (65-XX) 11 Computer science (68-XX) 6 Mathematical logic and foundations (03-XX) 3 General and overarching topics; collections (00-XX) 3 Linear and multilinear algebra; matrix theory (15-XX) 3 Game theory, economics, finance, and other social and behavioral sciences (91-XX) 2 Calculus of variations and optimal control; optimization (49-XX) 2 Statistical mechanics, structure of matter (82-XX) 2 Operations research, mathematical programming (90-XX) 1 Combinatorics (05-XX) 1 Real functions (26-XX) 1 Approximations and expansions (41-XX) 1 Global analysis, analysis on manifolds (58-XX) 1 Quantum theory (81-XX) 1 Biology and other natural sciences (92-XX) Citations by Year