IRIS
INGRASSIA, Salvatore
 Distribuzione geografica
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Continente #
NA - Nord America 7.014
EU - Europa 3.778
AS - Asia 3.451
SA - Sud America 668
AF - Africa 200
Continente sconosciuto - Info sul continente non disponibili 10
OC - Oceania 6
Totale 15.127
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Nazione #
US - Stati Uniti d'America 6.779
SG - Singapore 1.693
IT - Italia 1.169
CN - Cina 1.076
RU - Federazione Russa 915
BR - Brasile 570
IE - Irlanda 540
UA - Ucraina 440
VN - Vietnam 223
FR - Francia 219
CA - Canada 190
KR - Corea 175
FI - Finlandia 113
NL - Olanda 74
NG - Nigeria 64
SN - Senegal 64
GB - Regno Unito 62
DE - Germania 53
SE - Svezia 50
IN - India 48
PL - Polonia 42
AR - Argentina 35
MX - Messico 28
BD - Bangladesh 26
IQ - Iraq 26
JP - Giappone 23
ZA - Sudafrica 23
AT - Austria 21
PK - Pakistan 21
EC - Ecuador 20
HK - Hong Kong 20
CH - Svizzera 18
UZ - Uzbekistan 18
ES - Italia 15
CO - Colombia 13
CL - Cile 11
BJ - Benin 10
CI - Costa d'Avorio 10
NP - Nepal 10
BG - Bulgaria 9
EU - Europa 9
ID - Indonesia 9
LB - Libano 9
MA - Marocco 9
SA - Arabia Saudita 9
GR - Grecia 8
IL - Israele 8
JO - Giordania 8
TR - Turchia 8
CZ - Repubblica Ceca 7
KZ - Kazakistan 7
PH - Filippine 7
VE - Venezuela 7
AU - Australia 6
UY - Uruguay 6
DZ - Algeria 5
JM - Giamaica 5
OM - Oman 5
AE - Emirati Arabi Uniti 4
EG - Egitto 4
KE - Kenya 4
LT - Lituania 4
RO - Romania 4
TN - Tunisia 4
BH - Bahrain 3
CR - Costa Rica 3
DO - Repubblica Dominicana 3
MY - Malesia 3
PE - Perù 3
PT - Portogallo 3
PY - Paraguay 3
AZ - Azerbaigian 2
BE - Belgio 2
BY - Bielorussia 2
HN - Honduras 2
HU - Ungheria 2
IR - Iran 2
RS - Serbia 2
SY - Repubblica araba siriana 2
TT - Trinidad e Tobago 2
AL - Albania 1
AO - Angola 1
BB - Barbados 1
BN - Brunei Darussalam 1
CG - Congo 1
CY - Cipro 1
DK - Danimarca 1
EE - Estonia 1
ET - Etiopia 1
GD - Grenada 1
KG - Kirghizistan 1
LU - Lussemburgo 1
PS - Palestinian Territory 1
QA - Qatar 1
TW - Taiwan 1
XK - ???statistics.table.value.countryCode.XK??? 1
Totale 15.127
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Città #
Dallas 1.797
Singapore 948
Santa Clara 938
Dublin 539
Chandler 484
Jacksonville 466
San Jose 410
Moscow 351
Salerno 265
Ashburn 252
Boardman 233
Hefei 187
Seoul 174
Beijing 159
Nanjing 157
Catania 142
Chicago 142
Andover 139
Lawrence 139
Cambridge 137
Lauterbourg 135
Toronto 126
Helsinki 102
Des Moines 74
San Mateo 71
Ho Chi Minh City 69
Council Bluffs 68
Los Angeles 68
Dakar 64
Rome 64
Wilmington 59
Hanoi 57
Houston 57
Civitanova Marche 56
Nanchang 53
Milan 52
Columbus 51
Shenyang 46
São Paulo 44
The Dalles 44
Tianjin 40
Saint Petersburg 39
Bologna 37
Jiaxing 34
Buffalo 32
Lagos 32
Ottawa 32
Palermo 32
Abuja 28
Changsha 28
Hebei 25
New York 24
Nuremberg 24
Naples 22
Amsterdam 21
Messina 21
Rio de Janeiro 19
Warsaw 19
Zhengzhou 19
Pune 18
Tokyo 18
Hong Kong 16
Bari 15
Jinan 15
Guangzhou 14
Ningbo 14
Brooklyn 13
Da Nang 13
Montreal 13
Atlanta 12
Johannesburg 12
Seattle 12
Stockholm 12
Baghdad 11
Belo Horizonte 11
London 11
Orem 11
Abidjan 10
Cotonou 10
Haiphong 10
Tashkent 10
Washington 10
Frankfurt am Main 9
Noto 9
Porto Alegre 9
Shanghai 9
Tulsa 9
Cosenza 8
Den Haag 8
Lappeenranta 8
Los Lunas 8
Norwalk 8
Phoenix 8
Quito 8
San Francisco 8
Springfield 8
Brasília 7
Curitiba 7
Denver 7
Fortaleza 7
Totale 10.383
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Nome #
An EM algorithm for fitting matrix-variate normal distributions on interval-censored and missing data 362
A Note on Gradient-Based Parameter Estimation for Energy-Based Models 337
flexCWM: Flexible Cluster-Weighted Modeling 222
An R Package for Cluster–Weighted Models 202
SIS 2023 - Statistical Learning, Sustainability and Impact Evaluation. Book of Short papers 193
A mixture model approach to spectral clustering and application to textual data 186
A generalized coefficient of determination for mixtures of regressions 181
A study of Greek pottery and clay statuettes from the votive Deposit in the sanctuary of Demetra in Catania 180
Cluster Validation for Mixtures of Regressions via the Total Sum of Squares Decomposition 165
A Simultanious Spectral Clustering for Three-Way Data 156
A model-based clustering approach for mass composition analysis of high energy cosmic rays 150
A Likelihood-Based Constrained Algorithm for Multivariate Normal Mixture Models 143
flexCWM: A Flexible Framework for Cluster-Weighted Models 143
A bimodal correlation between host star chromospheric emission and the surface gravity of hot-Jupiters 142
Modeling return to education in heterogeneous populations. An application to Italy 142
Clustering and Classification via Cluster-Weighted Factor Analyzers 141
A comparison between the simulated annealing and the EM algorithm in normal mixture decomposition 140
A cluster-weighted model for COVID- 19 hospital admissions 139
Constrained monotone EM algorithms for mixtures of multivariate t-distributions 139
A note on constrained EM algorithm for mixtures of elliptical distributions 132
A Control Chart to Monitor a Multivariate Binomial Process 131
A family of multiple response parsimonious cluster-weighted models 129
A note on the approximation by superposition of sigmoidal functions 127
A Stata package for Cluster Weighted Modeling 126
Multivariate hidden Markov regression models: random covariates and heavy-tailed distributions 124
A neural network approach to defect detection in oranges 119
Local and overall coefficients of determination for mixtures of generalized linear models 117
Multilevel cluster-weighted models for the evaluation of hospital 116
A constrained formulation for multinormal mixture decomposition 115
A monotone constrained EM algorithm for multinormal mixture models 115
A Graphical Approach for the Selection of the Number of Clusters in the Spectral Clustering Algorithm 114
A Stata implementation of Cluster Weighted Models: the CWMGLM Package 110
Clustering Bivariate Mixed-Type Data via the Cluster-Weighted Model 110
Local and Overall Deviance R-Squared Measures for Mixtures of Generalized Linear Models 104
Assessing the pattern of covariance matrices via an augmentation multiple testing procedure 104
On the use of the sub-Gaussian α-stable distribution in the cluster-weighted model 103
Cluster-Weighted t-Factor Analyzers for Robust Model-Based Clustering and Dimension Reduction 102
Fitting Bivariate Mixed-Type Data via the Generalized Linear Exponential Cluster-Weighted Model 101
Geometrical aspects of discrimination by multilayer perceptrons 100
Cluster-weighted t-factor Analyzers for Clustering of High-dimensional Data 100
Internet in Italia: un'indagine statistica 98
An EM Algorithm for the Student-t Cluster-Weighted Modeling 97
Degeneracy of the EM algorithm for the MLE of multivariate Gaussian mixtures and dynamic constraints 96
Robust estimation of mixtures of regressions with random covariates, via trimming and constraints 95
The joint role of trimming and constraints in robust estimation for mixtures of Gaussian factor analyzers 95
Market segmentation via mixtures of constrained factor analyzers 94
Apprendimento per reti MLP 94
Multivariate generalized hidden Markov regression models with random covariates: physical exercise in an elderly population 94
On the degrees of freedom in richly parameterised models 93
Parsimonious Generalized Linear Gaussian Cluster-Weighted Models 93
An adaptive method to robustify ML estimation in Cluster Weighted Modeling 92
Functional principal component analysis of financial time series 91
Geometric approaches to the estimation of the spectral gap of reversible Markov chains 91
Cluster-Weighted Factor Analyzers 90
Cluster Weighted Factor Analyzers 90
The Generalized Linear Mixed Cluster-Weighted Model 90
Eigenvalues and constraints in mixture modeling: Geometric and computational issues 90
Special issue on "Model-Based Clustering and Classification", Preface by the Guest Editors (Part 1) 89
Diagnostic tools for data classification via mixture models with covariates 89
Some remarks on nonlinear relationships in PLS Path Modeling 89
Editorial for the 4th Special Issue on advances in mixture models 89
The ANVUR’s system assessing the perceived quality of professors’ teaching effectiveness: defining a suitable performance indicator 89
Equivalent number of degrees of freedom for neural networks 88
Data driven EM constraints for mixtures offactor analyzers 88
Robust model estimation, through trimming and constraints, for mixtures of Factor Analyzers 88
Document classification via a model-based approach to spectral clustering 88
Parsimony in Mixtures with Random Covariates 87
Totally coherent set-valued probability assessments 87
Defect discrimination in citrus via neural networks 87
Maximum likelihood approach to parameter selection in the spectral clustering algorithm 84
Erratum to: Local Statistical Modeling via a Cluster-Weighted Approach with Elliptical Distributions 84
Un modello per la stima congiunta di arrivi e presenze nelle strutture turistiche 84
Monotone constrained EM algorithms for multinormal mixture models 84
Model-based clustering via linear cluster-weighted models 84
Maximum likelihood estimation in constrained parameter spaces for mixtures of factor analyzers 84
Neural Network Modeling for small datasets 84
Reti Neurali per la rilevazione di anomalie da dati vibrometrici: un caso studio 84
Some remarks on nonlinear relationships in PLS Path Modeling 84
Constrained monotone EM algorithms for finite mixture of multivariate Gaussians 83
Looking for the determinants of heterogeneity in education returns’ estimation: a semi-parametric approach 83
Some approaches to automatic defect discrimination in oranges 82
Reti neuronali per l'analisi di dati complessi 82
Some Issues on the Parameter Selection in the Spectral Methods for Clustering 82
Un'introduzione all'apprendimento statistico 81
A Trivariate Geometric Classification of Decision Boundaries for Mixtures of Regressions 80
Modeling Bivariate Mixed-Type Data with the Generalized Linear Exponential Cluster-Weighted Model 80
Loss functions, multilayer perceptrons and classification problems 80
On assessing the properties of noise contrastive estimation: a simulation approach 79
Parsimony in Mixtures with Random Covariates 79
Analysis of the MIB30 basket in the period 2000-2002 by functional PC's 79
Semi-parametric estimation of the rate of return to education 79
Local Statistical Modeling via a Cluster-Weighted Approach with Elliptical Distributions 78
On the use of the generalized linear exponential cluster-weighted model to asses local linear independence in bivariate data 78
Modeling unobserved heterogeneity through finite mixtures: applications, results and perspectives 78
Indicatori statistici per la valutazione della soddisfazione didattica universitaria 78
Unsupervised learning mixtures with covariates from incomplete data 78
Alcuni problemi in classificazione automatica di immagini 77
Cluster-weighted models with latent factor analyzer structure 77
On the realization of discriminant functions by means of multilayer perceptrons 77
Computational studies with equivalent degrees of freedoms in neural networks 77
Totale 11.006
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Categoria #
all - tutte 46.833
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 46.833
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Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2020/202118 0 0 0 0 0 0 0 0 0 0 0 18
2021/20221.026 124 148 5 13 144 13 174 31 102 8 42 222
2022/20231.701 145 61 21 115 163 305 8 328 418 33 65 39
2023/2024722 49 53 34 41 27 62 9 25 11 171 145 95
2024/20253.131 17 398 179 127 725 428 112 168 181 296 203 297
2025/20266.580 385 401 1.836 378 923 1.030 717 140 291 299 130 50
Totale 15.442