IRIS
INGRASSIA, Salvatore
 Distribuzione geografica
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Continente #
NA - Nord America 6.258
EU - Europa 2.655
AS - Asia 2.563
SA - Sud America 597
AF - Africa 122
Continente sconosciuto - Info sul continente non disponibili 10
OC - Oceania 5
Totale 12.210
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Nazione #
US - Stati Uniti d'America 6.057
SG - Singapore 1.190
IT - Italia 1.040
CN - Cina 1.010
IE - Irlanda 546
BR - Brasile 528
UA - Ucraina 440
CA - Canada 182
RU - Federazione Russa 139
FI - Finlandia 115
VN - Vietnam 96
KR - Corea 92
FR - Francia 66
SN - Senegal 65
NL - Olanda 62
GB - Regno Unito 50
DE - Germania 44
SE - Svezia 40
IN - India 39
PL - Polonia 32
AR - Argentina 26
AT - Austria 18
CH - Svizzera 18
ZA - Sudafrica 16
IQ - Iraq 15
JP - Giappone 15
UZ - Uzbekistan 14
EC - Ecuador 13
BD - Bangladesh 12
MX - Messico 12
BJ - Benin 11
CI - Costa d'Avorio 10
ES - Italia 10
IL - Israele 10
CO - Colombia 9
EU - Europa 9
ID - Indonesia 9
BG - Bulgaria 8
CL - Cile 8
GR - Grecia 8
LB - Libano 8
PK - Pakistan 8
CZ - Repubblica Ceca 6
HK - Hong Kong 6
JO - Giordania 6
AU - Australia 5
KZ - Kazakistan 5
NP - Nepal 5
MA - Marocco 4
NG - Nigeria 4
OM - Oman 4
SA - Arabia Saudita 4
TR - Turchia 4
UY - Uruguay 4
VE - Venezuela 4
EG - Egitto 3
KE - Kenya 3
LT - Lituania 3
PE - Perù 3
AE - Emirati Arabi Uniti 2
BE - Belgio 2
BH - Bahrain 2
DZ - Algeria 2
IR - Iran 2
JM - Giamaica 2
PY - Paraguay 2
RO - Romania 2
RS - Serbia 2
TT - Trinidad e Tobago 2
AL - Albania 1
AO - Angola 1
AZ - Azerbaigian 1
BB - Barbados 1
BN - Brunei Darussalam 1
CG - Congo 1
CR - Costa Rica 1
CY - Cipro 1
DO - Repubblica Dominicana 1
EE - Estonia 1
ET - Etiopia 1
HU - Ungheria 1
LU - Lussemburgo 1
SY - Repubblica araba siriana 1
TN - Tunisia 1
TW - Taiwan 1
XK - ???statistics.table.value.countryCode.XK??? 1
Totale 12.210
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Città #
Dallas 1.798
Santa Clara 929
Dublin 545
Singapore 533
Chandler 484
Jacksonville 470
Salerno 268
Boardman 235
Hefei 196
Nanjing 160
Beijing 152
Andover 140
Lawrence 140
Chicago 139
Cambridge 138
Toronto 127
Catania 122
Ashburn 119
Helsinki 104
Seoul 91
Des Moines 75
San Mateo 71
Dakar 65
Wilmington 59
Civitanova Marche 56
Houston 55
Rome 54
Council Bluffs 53
Nanchang 53
Los Angeles 52
Columbus 51
Shenyang 46
Milan 44
The Dalles 42
Tianjin 40
Saint Petersburg 39
Bologna 36
Jiaxing 35
São Paulo 34
Ho Chi Minh City 33
Ottawa 33
Changsha 28
Hanoi 27
Hebei 27
Palermo 27
Buffalo 25
Nuremberg 22
Moscow 20
Rio de Janeiro 19
Zhengzhou 19
Messina 18
Naples 18
Pune 18
Amsterdam 17
Jinan 15
Ningbo 14
Bari 13
Seattle 12
Tokyo 12
Brooklyn 11
Cotonou 11
New York 11
Abidjan 10
Guangzhou 10
Washington 10
Belo Horizonte 9
Den Haag 9
London 9
Noto 9
Rishon LeTsiyyon 9
Shanghai 9
Tulsa 9
Warsaw 9
Cosenza 8
Da Nang 8
Lappeenranta 8
Norwalk 8
San Francisco 8
Baghdad 7
Brasília 7
Johannesburg 7
Montreal 7
Munich 7
Phoenix 7
Porto Alegre 7
Providence 7
Redondo Beach 7
Stockholm 7
Amman 6
Brescia 6
Caxias do Sul 6
Fortaleza 6
Hangzhou 6
Kunming 6
Nancy 6
Quito 6
Reggio Calabria 6
Salvador 6
Syracuse 6
Tashkent 6
Totale 8.584
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Nome #
An EM algorithm for fitting matrix-variate normal distributions on interval-censored and missing data 305
A Note on Gradient-Based Parameter Estimation for Energy-Based Models 256
flexCWM: Flexible Cluster-Weighted Modeling 184
An R Package for Cluster–Weighted Models 162
A mixture model approach to spectral clustering and application to textual data 148
SIS 2023 - Statistical Learning, Sustainability and Impact Evaluation. Book of Short papers 146
Cluster Validation for Mixtures of Regressions via the Total Sum of Squares Decomposition 142
A generalized coefficient of determination for mixtures of regressions 140
A study of Greek pottery and clay statuettes from the votive Deposit in the sanctuary of Demetra in Catania 129
Modeling return to education in heterogeneous populations. An application to Italy 126
A Simultanious Spectral Clustering for Three-Way Data 125
Constrained monotone EM algorithms for mixtures of multivariate t-distributions 125
flexCWM: A Flexible Framework for Cluster-Weighted Models 123
A bimodal correlation between host star chromospheric emission and the surface gravity of hot-Jupiters 114
A model-based clustering approach for mass composition analysis of high energy cosmic rays 114
A Likelihood-Based Constrained Algorithm for Multivariate Normal Mixture Models 113
A comparison between the simulated annealing and the EM algorithm in normal mixture decomposition 110
A Control Chart to Monitor a Multivariate Binomial Process 106
Multivariate hidden Markov regression models: random covariates and heavy-tailed distributions 104
Clustering and Classification via Cluster-Weighted Factor Analyzers 103
A note on the approximation by superposition of sigmoidal functions 101
A note on constrained EM algorithm for mixtures of elliptical distributions 100
A family of multiple response parsimonious cluster-weighted models 99
Multilevel cluster-weighted models for the evaluation of hospital 98
A neural network approach to defect detection in oranges 92
A Stata package for Cluster Weighted Modeling 90
A cluster-weighted model for COVID- 19 hospital admissions 89
Local and Overall Deviance R-Squared Measures for Mixtures of Generalized Linear Models 89
A monotone constrained EM algorithm for multinormal mixture models 89
Geometrical aspects of discrimination by multilayer perceptrons 87
Clustering Bivariate Mixed-Type Data via the Cluster-Weighted Model 87
Assessing the pattern of covariance matrices via an augmentation multiple testing procedure 87
A constrained formulation for multinormal mixture decomposition 86
An EM Algorithm for the Student-t Cluster-Weighted Modeling 84
Fitting Bivariate Mixed-Type Data via the Generalized Linear Exponential Cluster-Weighted Model 83
Cluster-weighted t-factor Analyzers for Clustering of High-dimensional Data 83
On the use of the sub-Gaussian α-stable distribution in the cluster-weighted model 82
An adaptive method to robustify ML estimation in Cluster Weighted Modeling 81
Parsimonious Generalized Linear Gaussian Cluster-Weighted Models 81
Cluster-Weighted t-Factor Analyzers for Robust Model-Based Clustering and Dimension Reduction 81
Local and overall coefficients of determination for mixtures of generalized linear models 81
A Graphical Approach for the Selection of the Number of Clusters in the Spectral Clustering Algorithm 80
Internet in Italia: un'indagine statistica 80
Degeneracy of the EM algorithm for the MLE of multivariate Gaussian mixtures and dynamic constraints 79
Robust estimation of mixtures of regressions with random covariates, via trimming and constraints 79
Apprendimento per reti MLP 79
The joint role of trimming and constraints in robust estimation for mixtures of Gaussian factor analyzers 79
Special issue on "Model-Based Clustering and Classification", Preface by the Guest Editors (Part 1) 78
Geometric approaches to the estimation of the spectral gap of reversible Markov chains 78
Editorial for the 4th Special Issue on advances in mixture models 78
On the degrees of freedom in richly parameterised models 77
Eigenvalues and constraints in mixture modeling: Geometric and computational issues 77
Erratum to: Local Statistical Modeling via a Cluster-Weighted Approach with Elliptical Distributions 76
Functional principal component analysis of financial time series 76
Cluster-Weighted Factor Analyzers 76
Cluster Weighted Factor Analyzers 76
Data driven EM constraints for mixtures offactor analyzers 75
Multivariate generalized hidden Markov regression models with random covariates: physical exercise in an elderly population 75
A Stata implementation of Cluster Weighted Models: the CWMGLM Package 74
An INDSCAL-Type Approach for Three-Way Spectral Clustering 74
Equivalent number of degrees of freedom for neural networks 74
Market segmentation via mixtures of constrained factor analyzers 74
Robust model estimation, through trimming and constraints, for mixtures of Factor Analyzers 74
Un modello per la stima congiunta di arrivi e presenze nelle strutture turistiche 73
Diagnostic tools for data classification via mixture models with covariates 73
The Generalized Linear Mixed Cluster-Weighted Model 73
Reti Neurali per la rilevazione di anomalie da dati vibrometrici: un caso studio 73
Constrained monotone EM algorithms for finite mixture of multivariate Gaussians 72
Some remarks on nonlinear relationships in PLS Path Modeling 72
Some remarks on nonlinear relationships in PLS Path Modeling 72
Some Issues on the Parameter Selection in the Spectral Methods for Clustering 71
Loss functions, multilayer perceptrons and classification problems 70
Reti neuronali per l'analisi di dati complessi 70
Totally coherent set-valued probability assessments 70
Alcuni problemi in classificazione automatica di immagini 69
Model-based clustering via linear cluster-weighted models 69
Local Statistical Modeling via a Cluster-Weighted Approach with Elliptical Distributions 68
Un'introduzione all'apprendimento statistico 68
Parsimony in Mixtures with Random Covariates 68
Maximum likelihood estimation in constrained parameter spaces for mixtures of factor analyzers 68
Monotone constrained EM algorithms for multinormal mixture models 67
Analysis of the MIB30 basket in the period 2000-2002 by functional PC's 67
On the realization of discriminant functions by means of multilayer perceptrons 67
Indicatori statistici per la valutazione della soddisfazione didattica universitaria 67
The ANVUR’s system assessing the perceived quality of professors’ teaching effectiveness: defining a suitable performance indicator 67
A Trivariate Geometric Classification of Decision Boundaries for Mixtures of Regressions 66
Reti neuronali per piccoli insiemi di dati 66
Book of Short Papers of Cladag 2009 66
Unsupervised learning mixtures with covariates from incomplete data 66
Book of Short Papers of the 5th international workshop on Models and Learning for Clustering and Classification MBC2 2020 66
Some issues on clustering of functional data 65
Parsimony in Mixtures with Random Covariates 65
Semi-parametric estimation of the rate of return to education 65
Constrained EM algorithms for Gaussian mixtures of factor analyzers 65
Modeling unobserved heterogeneity through finite mixtures: applications, results and perspectives 65
Computational studies with equivalent degrees of freedoms in neural networks 65
Defect discrimination in citrus via neural networks 65
Logistic discrimination by Kullback-Leibler type distance measures 64
Extension of totally coherent interval-valued probability assessments 64
Document classification via a model-based approach to spectral clustering 64
Totale 8.924
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Categoria #
all - tutte 39.548
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 39.548
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Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2020/2021516 0 0 0 0 222 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
2024/20253.170 17 402 181 129 733 432 115 169 182 299 211 300
2025/20263.581 393 414 1.840 383 551 0 0 0 0 0 0 0
Totale 12.526