UNICA IRIS Institutional Research Information System

FRIGAU, LUCA
 Distribuzione geografica
Salva come PNG Salva come JPEG
Continente #
EU - Europa 132.319
NA - Nord America 5.747
AS - Asia 3.179
SA - Sud America 455
OC - Oceania 191
AF - Africa 121
Continente sconosciuto - Info sul continente non disponibili 3
Totale 142.015
Salva come PNG Salva come JPEG
Nazione #
IT - Italia 129.668
US - Stati Uniti d'America 5.566
NL - Olanda 1.137
SG - Singapore 1.111
CN - Cina 945
BR - Brasile 352
SE - Svezia 342
VN - Vietnam 260
GB - Regno Unito 244
DE - Germania 195
IN - India 187
FI - Finlandia 160
FR - Francia 148
UA - Ucraina 138
CA - Canada 125
HK - Hong Kong 116
AU - Australia 98
NZ - Nuova Zelanda 91
KR - Corea 66
BD - Bangladesh 64
IR - Iran 63
TR - Turchia 63
JP - Giappone 55
ES - Italia 49
IQ - Iraq 36
ZA - Sudafrica 35
AR - Argentina 28
ID - Indonesia 27
MX - Messico 27
BE - Belgio 26
SA - Arabia Saudita 25
MA - Marocco 24
PL - Polonia 24
PK - Pakistan 21
PH - Filippine 20
RU - Federazione Russa 20
CL - Cile 19
AT - Austria 18
GR - Grecia 18
KE - Kenya 17
NP - Nepal 17
CZ - Repubblica Ceca 16
IE - Irlanda 16
TW - Taiwan 16
CH - Svizzera 14
HU - Ungheria 14
IL - Israele 14
EC - Ecuador 13
JM - Giamaica 13
VE - Venezuela 13
DK - Danimarca 11
MY - Malesia 9
RO - Romania 9
TN - Tunisia 9
CO - Colombia 8
LT - Lituania 8
PT - Portogallo 8
AL - Albania 7
EG - Egitto 7
JO - Giordania 7
UZ - Uzbekistan 7
BO - Bolivia 6
ET - Etiopia 6
NO - Norvegia 6
KG - Kirghizistan 5
KW - Kuwait 5
PE - Perù 5
SI - Slovenia 5
CR - Costa Rica 4
DZ - Algeria 4
KZ - Kazakistan 4
LB - Libano 4
MT - Malta 4
NG - Nigeria 4
PS - Palestinian Territory 4
PY - Paraguay 4
TH - Thailandia 4
TT - Trinidad e Tobago 4
UY - Uruguay 4
AE - Emirati Arabi Uniti 3
AZ - Azerbaigian 3
BH - Bahrain 3
BJ - Benin 3
OM - Oman 3
SK - Slovacchia (Repubblica Slovacca) 3
AM - Armenia 2
AO - Angola 2
BB - Barbados 2
BG - Bulgaria 2
BY - Bielorussia 2
EU - Europa 2
FJ - Figi 2
GA - Gabon 2
GT - Guatemala 2
HN - Honduras 2
MD - Moldavia 2
MN - Mongolia 2
MZ - Mozambico 2
RS - Serbia 2
SN - Senegal 2
Totale 141.994
Salva come PNG Salva come JPEG
Città #
Cagliari 125.835
Uta 2.868
Amsterdam 1.076
Dallas 707
Singapore 604
Ashburn 538
Fairfield 343
San Jose 331
Woodbridge 233
Boardman 228
Chandler 226
Nyköping 197
Beijing 191
Riverside 177
Seattle 148
Houston 145
New York 145
Council Bluffs 140
Ann Arbor 136
Los Angeles 130
Helsinki 128
Wilmington 120
The Dalles 106
Cambridge 101
Santa Clara 90
Hong Kong 84
Jacksonville 81
Auckland 80
Dearborn 78
Lauterbourg 76
Shanghai 75
Ho Chi Minh City 74
Hefei 66
Milan 65
Rome 61
Hanoi 58
Boston 48
São Paulo 48
Buffalo 46
Dong Ket 46
Chicago 42
Ludhiana 41
Nanjing 41
Seoul 41
Guangzhou 38
Redwood City 38
Pune 34
Tokyo 34
Salerno 32
London 27
Orem 27
Sydney 26
Chennai 25
Toronto 25
Brisbane 23
Montreal 23
San Diego 23
Munich 22
Naples 22
Tianjin 22
Frankfurt am Main 21
Johannesburg 21
Phoenix 21
Atlanta 20
Lucknow 20
Barnstaple 19
Redondo Beach 18
Sassari 18
Brussels 17
Perth 17
Sacramento 17
Warsaw 17
Brooklyn 16
Manchester 16
Salt Lake City 16
Baghdad 15
Changsha 15
San Mateo 15
Denver 14
Florence 14
Wuhan 14
Monserrato 13
Nanchang 13
Ozieri 13
Tehran 13
Bologna 12
Jiaxing 12
Kathmandu 12
Paris 12
Québec 12
Winnipeg 12
Zhengzhou 12
Ankara 11
Augusta 11
Columbus 11
Jakarta 11
Nairobi 11
Bremen 10
Brno 10
Dhaka 10
Totale 137.117
Salva come PNG Salva come JPEG
Nome #
A method to validate clustering partitions 14.337
Network-based semisupervised clustering 5.815
A statistical approach to the morphological classification of Prunus sp. seeds 3.447
Customer Satisfaction from Booking 3.370
A data mining approach to forecast late arrivals in a transhipment container terminal 3.291
Information content, interactivity and online popularity of the websites of world heritage sites: evidence from France, Italy and Spain 3.214
Responsiveness and minimal important change of the NeckPix© in subjects with chronic neck pain undergoing rehabilitation 3.090
A new management scheme to support reverse logistics processes in the agrifood distribution sector 2.984
Development of the Italian version of the High-Activity Arthroplasty Score (HAAS-I) following hip and knee total arthroplasty: Cross-cultural adaptation, reliability, validity and sensitivity to change 2.862
Combined methods in multi-label classification algorithms 2.794
From the Field to the Lab. An Experiment on the Representativeness of Standard Laboratory Subjects 2.706
Reliability, responsiveness and minimal clinically important difference of the two Fear Avoidance and Beliefs Questionnaire scales in Italian subjects with chronic low back pain undergoing multidisciplinary rehabilitation 2.680
Consistent validation of gray-level thresholding image segmentation algorithms based on machine learning classifiers 2.665
The impact of Airbnb on hidden and sustainable tourism: the case of Italy 2.601
Sexual disability in patients with chronic non-specific low back pain-a multicenter retrospective analysis 2.549
Identifying factors affecting the status of superhost: evidence from Sardinia and Sicily 2.479
Analisi quantitativa e individuazione di tipologie della specialità sarda 2.453
Improving the performance of image segmentation methods through background subtraction 2.443
Classification of Images Background Subtraction in Image Segmentation 2.429
Assessing the Reliability of a Multi-Class Classifier 2.423
The Italian version of the Quebec Back Pain Disability Scale: cross-cultural adaptation, reliability and validity in patients with chronic low back pain 2.400
Italian Version of the Risk Assessment and Prediction Tool: Properties and Usefulness of a Decision-Making Tool for Subjects’ Discharge after Total Hip and Knee Arthroplasty 2.398
Validation of experiments involving image segmentation of botanic seeds 2.262
A Bivariate Cost-sensitive Classifier Performance Index 2.242
Evaluating the Effectiveness of an Image Segmentation method 2.223
Reliability and reproducibility of the new AO/OTA 2018 classification system for proximal humeral fractures: a comparison of three different classification systems 2.138
Effects of NaCl stress on seed germination and seedling development of Brassica insularis Moris (Brassicaceae) 2.137
A bivariate cost-sensitive classifier performance index 2.107
Light, temperature, dry after-ripening and salt stress effects on seed germination of Phleum sardoum (Hackel) Hackel 2.103
Arthroscopically assisted reduction and internal fixation (ARIF) versus open reduction and internal fixation (ORIF) for lateral tibial plateau fractures: a comparative retrospective study 2.093
Assessing the Reliability of a Multi-class Classifier 2.080
null 1.932
Alien Plant Diversity in Mediterranean Wetlands: A Comparative Study within Valencian, Balearic and Sardinian Floras 1.898
University student achievements and international mobility. The case of University of Cagliari 1.894
Network-based semisupervised clustering 1.812
Classification-based approach for validating image segmentation algorithms 1.688
Investigating the Role of the Human Element in Maritime Accidents using Semi-Supervised Hierarchical Methods 1.659
Four community detection algorithms for direct and indirect graphs 1.642
Value Co-Destruction: a Text-Mining-Based Mixed Method Study on Social Media Interactions 1.610
Morpho-colorimetric and non-parametric analysis in statistical classification of vascular flora 1.460
L'indagine 1.346
Network-based Semi-supervised Clustering of Time Series Data 1.180
A scientometric analysis of the effect of COVID-19 on the spread of research outputs 1.160
Markov chain to analyze web usability of a university website using eye tracking data 1.156
A statistical model to identify the price determinations: the case of Airbnb 1.108
null 1.072
Valutazione della web usability attraverso l'eye tracking: il caso studio del portale dell'Università di Cagliari 1.057
null 997
MULTIVARIATE REGRESSION TREE TO INVESTIGATE THE ITALIAN MORTALITY RATES 990
Statistical modeling for some features of Airbnb activity 977
Extracting Information in a Transshipment Container Terminal Data Set: an Interaction between Graphical Tools and Statistical Models 962
Health care fraud classifiers in practice 938
Value Co-creation or Value Co-destruction? the Role of Negative Emotions in Consumer-Firm Interaction in the Social Media Platform 881
Using eye-tracking to evaluate the viewing behavior on tourist landscapes 863
Periapical status in patients affected by osteoporosis: A retrospective clinical study 855
Explaining Student Satisfaction Assessments: A Natural Language Processing Approach 851
Topic based quality indexes assessment through sentiment 846
Italian versions of the Urogenital Distress Inventory-6 and Incontinence Impact Questionnaire-7: translation and validation in women with urinary incontinence 808
Delay prediction in container terminals: A comparison of machine learning methods 790
Near-infrared spectroscopy and machine learning for accurate dating of historical books 786
Price indicators for Airbnb accommodations 763
Semi-supervised sentiment clustering on natural language texts 758
Application of machine learning models to discriminate tourist landscapes using eye-tracking data 758
Optimizing the JSM Program 725
A Statistical Model to Estimate the Airbnb Price 714
A semi-supervised clustering method to extract information from the electronic Word Of Mouth 707
How emotions impact the interactive value formation process during problematic social media interactions 699
Comparison of Cluster Analysis Approaches for Binary Data 694
null 629
The algorithm of NeSSC for semisupervised clustering 591
VGLM proportional odds model to infer hosts’ Airbnb performance 567
Machine learning and NIR spectroscopy for dating of books 536
Overlapping coefficient in network-based semi-supervised clustering 456
MULTIVARIATE REGRESSION TREE TOPIC MODELING 454
Optimizing time slots in scientific meetings: a Latent Dirichlet allocation approach 446
L'indagine statistica 355
Gauging Airbnb review sentiments and critical key-topics by small area estimation 307
PARSEG: a computationally efficient approach for statistical validation of botanical seeds’ images 262
Feature-Selective Oblique Trees for Regression: Application to STEM Graduate Wage Prediction in Italy 241
Tree oblique for regression with weighted support vector machine 233
A Markov chain approach to investigate the Tourists movements: the case of Sardinia 233
Multilingualism and fMRI: Longitudinal Study of Second Language Acquisition 217
Weighted Logistic Oblique Tree For Regression 197
The model of fear of movement/(re)injury runs clockwise from catastrophizing: evidence from a sample of outpatients with chronic non-specific low back pain 147
Weighted Logistic Oblique Tree for Regression 122
From self-perception to feedback: mapping sustainability-oriented self-descriptions to Airbnb reviews 107
Exploring spatial disparities and gaps in transportation and mobility through Airbnb reviews: a Sardinian case study 106
Probability Distribution of Risk Priority Numbers in Failure Mode and Effects Analysis 91
Local optimization-based clustering 90
Heaping and seeping, GAITD regression and doubly constrained reduced-rank vector generalized linear models, in smoking studies 84
A novel approach for oblique decision trees for regression 67
Selecting Between Clustering Methods: An Innovative Approach 54
null 9
Totale 142.452
Salva come PNG Salva come JPEG
Categoria #
all - tutte 171.281
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 171.281
Salva come PNG Salva come JPEG


Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2020/2021899 0 0 0 0 0 0 0 0 0 0 0 899
2021/20228.172 689 638 320 505 612 653 498 421 619 945 1.021 1.251
2022/202311.611 1.100 1.364 1.279 1.126 1.124 1.199 525 707 611 1.051 1.006 519
2023/202413.568 769 702 530 790 1.324 2.105 2.013 852 504 979 1.596 1.404
2024/202545.596 6.433 5.618 5.341 2.621 19.047 2.350 1.918 172 218 1.284 258 336
2025/20268.318 422 324 1.186 547 674 515 1.793 668 526 913 531 219
Totale 142.452