UNICA IRIS Institutional Research Information System

FRIGAU, LUCA
 Distribuzione geografica
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Continente #
EU - Europa 129.537
NA - Nord America 4.806
AS - Asia 2.352
SA - Sud America 385
OC - Oceania 162
AF - Africa 76
Continente sconosciuto - Info sul continente non disponibili 3
Totale 137.321
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Nazione #
IT - Italia 127.138
US - Stati Uniti d'America 4.667
NL - Olanda 1.124
SG - Singapore 822
CN - Cina 779
SE - Svezia 329
BR - Brasile 314
GB - Regno Unito 211
DE - Germania 180
IN - India 155
VN - Vietnam 150
UA - Ucraina 134
CA - Canada 105
FI - Finlandia 103
AU - Australia 81
NZ - Nuova Zelanda 79
FR - Francia 63
KR - Corea 63
IR - Iran 60
HK - Hong Kong 58
TR - Turchia 50
JP - Giappone 47
ES - Italia 39
ZA - Sudafrica 27
BE - Belgio 26
PL - Polonia 23
MX - Messico 22
AR - Argentina 21
ID - Indonesia 20
GR - Grecia 18
RU - Federazione Russa 18
AT - Austria 17
BD - Bangladesh 17
MA - Marocco 16
PK - Pakistan 16
CZ - Repubblica Ceca 15
IE - Irlanda 15
HU - Ungheria 14
IQ - Iraq 14
CL - Cile 13
IL - Israele 13
SA - Arabia Saudita 13
TW - Taiwan 11
DK - Danimarca 10
EC - Ecuador 10
RO - Romania 9
LT - Lituania 8
NP - Nepal 8
PH - Filippine 8
CH - Svizzera 7
EG - Egitto 7
KE - Kenya 7
PT - Portogallo 7
NO - Norvegia 6
VE - Venezuela 6
CO - Colombia 5
JM - Giamaica 5
JO - Giordania 5
KG - Kirghizistan 5
PE - Perù 5
TN - Tunisia 5
UZ - Uzbekistan 5
AL - Albania 4
MT - Malta 4
MY - Malesia 4
PY - Paraguay 4
SI - Slovenia 4
AZ - Azerbaigian 3
BJ - Benin 3
CR - Costa Rica 3
KW - Kuwait 3
PS - Palestinian Territory 3
SK - Slovacchia (Repubblica Slovacca) 3
TH - Thailandia 3
UY - Uruguay 3
AE - Emirati Arabi Uniti 2
AM - Armenia 2
BG - Bulgaria 2
DZ - Algeria 2
EU - Europa 2
FJ - Figi 2
GA - Gabon 2
KZ - Kazakistan 2
LB - Libano 2
MD - Moldavia 2
MZ - Mozambico 2
TJ - Tagikistan 2
TT - Trinidad e Tobago 2
BA - Bosnia-Erzegovina 1
BB - Barbados 1
BH - Bahrain 1
BO - Bolivia 1
BY - Bielorussia 1
CI - Costa d'Avorio 1
ET - Etiopia 1
GE - Georgia 1
GF - Guiana Francese 1
GY - Guiana 1
HN - Honduras 1
HR - Croazia 1
Totale 137.310
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Città #
Cagliari 123.445
Uta 2.868
Amsterdam 1.072
Dallas 699
Ashburn 464
Singapore 367
Fairfield 343
Woodbridge 232
Chandler 226
Boardman 212
Nyköping 197
Beijing 177
Riverside 177
Seattle 147
Houston 143
Ann Arbor 136
New York 123
Wilmington 120
Los Angeles 102
Cambridge 101
The Dalles 90
Dearborn 78
Jacksonville 77
Santa Clara 76
Helsinki 74
Auckland 69
Shanghai 68
Hefei 64
Milan 57
Rome 48
Boston 46
Dong Ket 46
Ludhiana 41
Seoul 41
Buffalo 40
Nanjing 40
São Paulo 40
Redwood City 38
Council Bluffs 35
Ho Chi Minh City 34
Pune 33
Chicago 32
Salerno 32
Guangzhou 30
Hong Kong 29
Hanoi 27
Tokyo 27
London 25
Sydney 25
Toronto 23
Brisbane 22
Montreal 22
Munich 22
Phoenix 20
San Diego 20
Barnstaple 19
Johannesburg 19
Lucknow 19
Tianjin 19
Redondo Beach 18
Sassari 18
Atlanta 17
Brussels 17
Chennai 17
Naples 17
Warsaw 16
San Mateo 15
Changsha 14
Denver 14
Orem 14
Wuhan 14
Frankfurt am Main 13
Nanchang 13
Ozieri 13
Tehran 13
Florence 12
Québec 12
Jiaxing 11
Manchester 11
Monserrato 11
Augusta 10
Bremen 10
Brno 10
Brooklyn 10
Columbus 10
Jakarta 10
Nuremberg 10
Plymouth 10
Vienna 10
Bologna 9
Dublin 9
Düsseldorf 9
Hangzhou 9
Lappeenranta 9
Leawood 9
Melbourne 9
Mexico City 9
Poplar 9
Stockholm 9
Zhengzhou 9
Totale 133.407
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Nome #
A method to validate clustering partitions 14.262
Network-based semisupervised clustering 5.764
A statistical approach to the morphological classification of Prunus sp. seeds 3.415
Customer Satisfaction from Booking 3.295
A data mining approach to forecast late arrivals in a transhipment container terminal 3.238
Information content, interactivity and online popularity of the websites of world heritage sites: evidence from France, Italy and Spain 3.180
Responsiveness and minimal important change of the NeckPix© in subjects with chronic neck pain undergoing rehabilitation 3.036
A new management scheme to support reverse logistics processes in the agrifood distribution sector 2.949
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 2.812
Combined methods in multi-label classification algorithms 2.750
From the Field to the Lab. An Experiment on the Representativeness of Standard Laboratory Subjects 2.647
Consistent validation of gray-level thresholding image segmentation algorithms based on machine learning classifiers 2.617
The impact of Airbnb on hidden and sustainable tourism: the case of Italy 2.551
Sexual disability in patients with chronic non-specific low back pain-a multicenter retrospective analysis 2.495
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 2.466
Identifying factors affecting the status of superhost: evidence from Sardinia and Sicily 2.411
Analisi quantitativa e individuazione di tipologie della specialità sarda 2.402
Improving the performance of image segmentation methods through background subtraction 2.397
Classification of Images Background Subtraction in Image Segmentation 2.393
Assessing the Reliability of a Multi-Class Classifier 2.375
The Italian version of the Quebec Back Pain Disability Scale: cross-cultural adaptation, reliability and validity in patients with chronic low back pain 2.350
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 2.348
Validation of experiments involving image segmentation of botanic seeds 2.205
A Bivariate Cost-sensitive Classifier Performance Index 2.183
Evaluating the Effectiveness of an Image Segmentation method 2.181
Effects of NaCl stress on seed germination and seedling development of Brassica insularis Moris (Brassicaceae) 2.110
Reliability and reproducibility of the new AO/OTA 2018 classification system for proximal humeral fractures: a comparison of three different classification systems 2.088
A bivariate cost-sensitive classifier performance index 2.062
Light, temperature, dry after-ripening and salt stress effects on seed germination of Phleum sardoum (Hackel) Hackel 2.057
Assessing the Reliability of a Multi-class Classifier 2.036
Arthroscopically assisted reduction and internal fixation (ARIF) versus open reduction and internal fixation (ORIF) for lateral tibial plateau fractures: a comparative retrospective study 2.014
null 1.932
Alien Plant Diversity in Mediterranean Wetlands: A Comparative Study within Valencian, Balearic and Sardinian Floras 1.858
University student achievements and international mobility. The case of University of Cagliari 1.840
Network-based semisupervised clustering 1.760
Classification-based approach for validating image segmentation algorithms 1.645
Investigating the Role of the Human Element in Maritime Accidents using Semi-Supervised Hierarchical Methods 1.613
Four community detection algorithms for direct and indirect graphs 1.599
Value Co-Destruction: a Text-Mining-Based Mixed Method Study on Social Media Interactions 1.552
Morpho-colorimetric and non-parametric analysis in statistical classification of vascular flora 1.402
L'indagine 1.292
Network-based Semi-supervised Clustering of Time Series Data 1.143
Markov chain to analyze web usability of a university website using eye tracking data 1.103
null 1.072
A scientometric analysis of the effect of COVID-19 on the spread of research outputs 1.064
A statistical model to identify the price determinations: the case of Airbnb 1.055
Valutazione della web usability attraverso l'eye tracking: il caso studio del portale dell'Università di Cagliari 1.008
null 997
MULTIVARIATE REGRESSION TREE TO INVESTIGATE THE ITALIAN MORTALITY RATES 937
Statistical modeling for some features of Airbnb activity 934
Extracting Information in a Transshipment Container Terminal Data Set: an Interaction between Graphical Tools and Statistical Models 910
Health care fraud classifiers in practice 899
Using eye-tracking to evaluate the viewing behavior on tourist landscapes 826
Value Co-creation or Value Co-destruction? the Role of Negative Emotions in Consumer-Firm Interaction in the Social Media Platform 822
Explaining Student Satisfaction Assessments: A Natural Language Processing Approach 810
Italian versions of the Urogenital Distress Inventory-6 and Incontinence Impact Questionnaire-7: translation and validation in women with urinary incontinence 808
Topic based quality indexes assessment through sentiment 778
Periapical status in patients affected by osteoporosis: A retrospective clinical study 775
Near-infrared spectroscopy and machine learning for accurate dating of historical books 742
Delay prediction in container terminals: A comparison of machine learning methods 741
Application of machine learning models to discriminate tourist landscapes using eye-tracking data 713
Semi-supervised sentiment clustering on natural language texts 710
Price indicators for Airbnb accommodations 701
Optimizing the JSM Program 682
A semi-supervised clustering method to extract information from the electronic Word Of Mouth 670
A Statistical Model to Estimate the Airbnb Price 659
Comparison of Cluster Analysis Approaches for Binary Data 659
How emotions impact the interactive value formation process during problematic social media interactions 630
null 629
The algorithm of NeSSC for semisupervised clustering 534
VGLM proportional odds model to infer hosts’ Airbnb performance 506
Machine learning and NIR spectroscopy for dating of books 504
MULTIVARIATE REGRESSION TREE TOPIC MODELING 411
Optimizing time slots in scientific meetings: a Latent Dirichlet allocation approach 406
Overlapping coefficient in network-based semi-supervised clustering 398
L'indagine statistica 300
Gauging Airbnb review sentiments and critical key-topics by small area estimation 242
PARSEG: a computationally efficient approach for statistical validation of botanical seeds’ images 222
Feature-Selective Oblique Trees for Regression: Application to STEM Graduate Wage Prediction in Italy 190
Tree oblique for regression with weighted support vector machine 181
Multilingualism and fMRI: Longitudinal Study of Second Language Acquisition 179
A Markov chain approach to investigate the Tourists movements: the case of Sardinia 169
Weighted Logistic Oblique Tree For Regression 146
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 98
Weighted Logistic Oblique Tree for Regression 55
Exploring spatial disparities and gaps in transportation and mobility through Airbnb reviews: a Sardinian case study 53
From self-perception to feedback: mapping sustainability-oriented self-descriptions to Airbnb reviews 46
Local optimization-based clustering 20
Probability Distribution of Risk Priority Numbers in Failure Mode and Effects Analysis 20
Heaping and seeping, GAITD regression and doubly constrained reduced-rank vector generalized linear models, in smoking studies 10
Totale 137.749
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Categoria #
all - tutte 163.501
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 163.501
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Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2020/202110.229 0 0 0 0 0 2.866 1.751 1.368 653 1.361 1.331 899
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
2025/20263.615 422 324 1.186 547 674 462 0 0 0 0 0 0
Totale 137.749