IRIS
INGRASSIA, Salvatore
 Distribuzione geografica
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Continente #
NA - Nord America 4.013
EU - Europa 2.451
AS - Asia 1.329
SA - Sud America 234
AF - Africa 81
Continente sconosciuto - Info sul continente non disponibili 9
OC - Oceania 5
Totale 8.122
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Nazione #
US - Stati Uniti d'America 3.838
IT - Italia 930
SG - Singapore 698
CN - Cina 558
IE - Irlanda 546
UA - Ucraina 433
BR - Brasile 215
CA - Canada 173
RU - Federazione Russa 135
FI - Finlandia 110
SN - Senegal 65
FR - Francia 57
NL - Olanda 47
DE - Germania 39
SE - Svezia 34
GB - Regno Unito 26
PL - Polonia 26
IN - India 21
CH - Svizzera 18
AT - Austria 17
EU - Europa 9
CI - Costa d'Avorio 8
GR - Grecia 8
LB - Libano 8
AR - Argentina 7
BG - Bulgaria 7
UZ - Uzbekistan 7
JP - Giappone 6
AU - Australia 5
ES - Italia 5
IQ - Iraq 5
CZ - Repubblica Ceca 4
HK - Hong Kong 4
NG - Nigeria 4
PK - Pakistan 4
CL - Cile 3
EC - Ecuador 3
JO - Giordania 3
KZ - Kazakistan 3
NP - Nepal 3
BE - Belgio 2
MA - Marocco 2
OM - Oman 2
RO - Romania 2
VE - Venezuela 2
AL - Albania 1
AZ - Azerbaigian 1
BD - Bangladesh 1
CG - Congo 1
CO - Colombia 1
CY - Cipro 1
EE - Estonia 1
HU - Ungheria 1
IR - Iran 1
JM - Giamaica 1
KE - Kenya 1
KR - Corea 1
LT - Lituania 1
LU - Lussemburgo 1
MX - Messico 1
PE - Perù 1
PY - Paraguay 1
TR - Turchia 1
TW - Taiwan 1
UY - Uruguay 1
Totale 8.122
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Città #
Santa Clara 922
Dublin 545
Chandler 484
Jacksonville 469
Singapore 390
Salerno 266
Boardman 235
Nanjing 160
Andover 140
Lawrence 140
Cambridge 138
Chicago 130
Toronto 127
Helsinki 104
Catania 91
Ashburn 72
San Mateo 71
Dakar 65
Des Moines 65
Wilmington 59
Civitanova Marche 56
Council Bluffs 53
Houston 53
Nanchang 53
Rome 46
Shenyang 46
Tianjin 40
Saint Petersburg 39
Milan 36
Jiaxing 35
Ottawa 33
Bologna 32
Changsha 28
Hebei 27
Palermo 22
Nuremberg 20
Moscow 19
Zhengzhou 19
Messina 17
Pune 17
Los Angeles 16
Jinan 15
Ningbo 14
Bari 13
Naples 11
Guangzhou 10
Den Haag 9
Noto 9
Seattle 9
Shanghai 9
São Paulo 9
Tulsa 9
Washington 9
Abidjan 8
Amsterdam 8
Cosenza 8
Norwalk 8
Rio de Janeiro 8
The Dalles 7
Brescia 6
Hangzhou 6
Kunming 6
Providence 6
Reggio Calabria 6
Syracuse 6
Tavullia 6
Dearborn 5
Falls Church 5
Giarre 5
Hefei 5
Krakow 5
Lamézia 5
Lappeenranta 5
Liberty Lake 5
Munich 5
Osimo 5
Paullo 5
Redwood City 5
Somma Vesuviana 5
Warsaw 5
Abuja 4
Beijing 4
Belo Horizonte 4
London 4
Nicosia 4
Perugia 4
Princeton 4
Salvador 4
Taizhou 4
Tappahannock 4
Tokyo 4
Amman 3
Ann Arbor 3
Curitiba 3
Fortaleza 3
Hamilton 3
Lanzhou 3
Lentini 3
Montreal 3
New Orleans 3
Totale 5.736
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Nome #
Cluster Validation for Mixtures of Regressions via the Total Sum of Squares Decomposition 118
Constrained monotone EM algorithms for mixtures of multivariate t-distributions 112
flexCWM: A Flexible Framework for Cluster-Weighted Models 103
Modeling return to education in heterogeneous populations. An application to Italy 102
SIS 2023 - Statistical Learning, Sustainability and Impact Evaluation. Book of Short papers 93
An R Package for Cluster–Weighted Models 91
A generalized coefficient of determination for mixtures of regressions 90
flexCWM: Flexible Cluster-Weighted Modeling 85
A mixture model approach to spectral clustering and application to textual data 83
Multivariate hidden Markov regression models: random covariates and heavy-tailed distributions 83
Multilevel cluster-weighted models for the evaluation of hospital 76
A study of Greek pottery and clay statuettes from the votive Deposit in the sanctuary of Demetra in Catania 75
A Likelihood-Based Constrained Algorithm for Multivariate Normal Mixture Models 74
A comparison between the simulated annealing and the EM algorithm in normal mixture decomposition 74
Assessing the pattern of covariance matrices via an augmentation multiple testing procedure 73
On the use of the sub-Gaussian α-stable distribution in the cluster-weighted model 71
A model-based clustering approach for mass composition analysis of high energy cosmic rays 71
Clustering and Classification via Cluster-Weighted Factor Analyzers 70
A family of multiple response parsimonious cluster-weighted models 70
Clustering Bivariate Mixed-Type Data via the Cluster-Weighted Model 68
A Control Chart to Monitor a Multivariate Binomial Process 68
A bimodal correlation between host star chromospheric emission and the surface gravity of hot-Jupiters 67
Erratum to: Local Statistical Modeling via a Cluster-Weighted Approach with Elliptical Distributions 67
Geometrical aspects of discrimination by multilayer perceptrons 66
Apprendimento per reti MLP 66
On the degrees of freedom in richly parameterised models 66
Cluster-weighted t-factor Analyzers for Clustering of High-dimensional Data 66
An adaptive method to robustify ML estimation in Cluster Weighted Modeling 66
A note on the approximation by superposition of sigmoidal functions 65
Internet in Italia: un'indagine statistica 65
An EM Algorithm for the Student-t Cluster-Weighted Modeling 65
Editorial for the 4th Special Issue on advances in mixture models 65
A Simultanious Spectral Clustering for Three-Way Data 64
A note on constrained EM algorithm for mixtures of elliptical distributions 64
A neural network approach to defect detection in oranges 64
Reti Neurali per la rilevazione di anomalie da dati vibrometrici: un caso studio 64
Functional principal component analysis of financial time series 63
Cluster-Weighted t-Factor Analyzers for Robust Model-Based Clustering and Dimension Reduction 63
Degeneracy of the EM algorithm for the MLE of multivariate Gaussian mixtures and dynamic constraints 62
Equivalent number of degrees of freedom for neural networks 62
Some remarks on nonlinear relationships in PLS Path Modeling 62
Geometric approaches to the estimation of the spectral gap of reversible Markov chains 62
The joint role of trimming and constraints in robust estimation for mixtures of Gaussian factor analyzers 62
Local and overall coefficients of determination for mixtures of generalized linear models 62
Special issue on "Model-Based Clustering and Classification", Preface by the Guest Editors (Part 1) 61
Robust model estimation, through trimming and constraints, for mixtures of Factor Analyzers 61
Cluster-Weighted Factor Analyzers 61
Parsimonious Generalized Linear Gaussian Cluster-Weighted Models 61
Robust estimation of mixtures of regressions with random covariates, via trimming and constraints 60
Fitting Bivariate Mixed-Type Data via the Generalized Linear Exponential Cluster-Weighted Model 60
Multivariate generalized hidden Markov regression models with random covariates: physical exercise in an elderly population 60
Analysis of the MIB30 basket in the period 2000-2002 by functional PC's 59
A constrained formulation for multinormal mixture decomposition 59
Cluster Weighted Factor Analyzers 59
The Generalized Linear Mixed Cluster-Weighted Model 59
Eigenvalues and constraints in mixture modeling: Geometric and computational issues 59
Some remarks on nonlinear relationships in PLS Path Modeling 59
Local and Overall Deviance R-Squared Measures for Mixtures of Generalized Linear Models 58
Local Statistical Modeling via a Cluster-Weighted Approach with Elliptical Distributions 58
Data driven EM constraints for mixtures offactor analyzers 58
Diagnostic tools for data classification via mixture models with covariates 58
Market segmentation via mixtures of constrained factor analyzers 57
Alcuni problemi in classificazione automatica di immagini 57
Constrained monotone EM algorithms for finite mixture of multivariate Gaussians 56
Monotone constrained EM algorithms for multinormal mixture models 56
Loss functions, multilayer perceptrons and classification problems 56
Indicatori statistici per la valutazione della soddisfazione didattica universitaria 56
Modeling unobserved heterogeneity through finite mixtures: applications, results and perspectives 55
Totally coherent set-valued probability assessments 55
Constrained EM algorithms for Gaussian mixtures of factor analyzers 54
Cluster-weighted models with latent factor analyzer structure 54
Reti neuronali per l'analisi di dati complessi 54
Book of Short Papers of Cladag 2009 54
Indicatori di soddisfazione didattica universitaria 53
A monotone constrained EM algorithm for multinormal mixture models 53
Eigenvalues and constraints in mixture modeling: geometric, robustness and computational issues 53
Looking for the determinants of heterogeneity in education returns’ estimation: a semi-parametric approach 53
The ANVUR’s system assessing the perceived quality of professors’ teaching effectiveness: defining a suitable performance indicator 53
Un modello per la stima congiunta di arrivi e presenze nelle strutture turistiche 52
Reti Neuronali e Metodi Statistici 52
On the realization of discriminant functions by means of multilayer perceptrons 52
Computational studies with equivalent degrees of freedoms in neural networks 52
Maximum likelihood estimation in constrained parameter spaces for mixtures of factor analyzers 52
Unsupervised learning mixtures with covariates from incomplete data 52
Parsimony in Mixtures with Random Covariates 51
Extension of totally coherent interval-valued probability assessments 51
Modeling Bivariate Mixed-Type Data with the Generalized Linear Exponential Cluster-Weighted Model 51
Parsimony in Mixtures with Random Covariates 51
Special issue on “Advances on model-based clustering and classification” 51
Defect discrimination in citrus via neural networks 51
On the use of the generalized linear exponential cluster-weighted model to asses local linear independence in bivariate data 50
Sulle proprietà discriminanti delle trasformazioni sigmoidali 50
Reti neuronali per piccoli insiemi di dati 50
Some issues on clustering of functional data 49
Un'introduzione all'apprendimento statistico 49
Mixture models for maximum likelihood estimation from incomplete values 49
Model-based clustering via linear cluster-weighted models 49
Logistic discrimination by Kullback-Leibler type distance measures 48
Book of Short Papers of the 5th international workshop on Models and Learning for Clustering and Classification MBC2 2020 48
I percettroni multistrato 47
Totale 6.274
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Categoria #
all - tutte 29.209
article - articoli 0
book - libri 0
conference - conferenze 0
curatela - curatele 0
other - altro 0
patent - brevetti 0
selected - selezionate 0
volume - volumi 0
Totale 29.209
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Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2019/2020131 0 0 0 0 0 0 0 0 0 0 96 35
2020/2021703 8 76 85 18 222 26 94 5 56 12 83 18
2021/20221.032 125 149 5 13 145 13 175 31 102 8 43 223
2022/20231.714 146 61 21 115 163 309 8 331 421 33 65 41
2023/2024731 49 53 34 41 27 66 9 25 11 173 147 96
2024/20252.659 17 402 181 129 733 432 115 169 182 299 0 0
Totale 8.434