Publications
Journal articles, book chapters and conference contributions, newest first.
43 journal articles, 10 book chapters and 50 contributions to conference proceedings. Titles link to the published version. Citation metrics and the latest additions are on Google Scholar (opens in a new tab), Scopus (opens in a new tab) and ORCID (opens in a new tab). The full list is also available as a BibTeX file.
Publications by research line
Each publication is counted once, in the research line of the method it develops or uses; applied work is counted with its method, and work outside the five lines is under Other topics.
Publications over time
Each mark is a publication, placed by year and by research line; the Research page tells the story of each line. Hover over a mark to see its title.
- Journal article
- Book chapter
- Conference contribution
Table view
| Year | Clustering | Trees and classification | Text mining | Count models | Image analysis | Other topics | Total |
|---|---|---|---|---|---|---|---|
| 2026 | 1 | 4 | 1 | – | – | 1 | 7 |
| 2025 | 1 | 4 | 2 | 1 | – | 3 | 11 |
| 2024 | 1 | – | 3 | 1 | 1 | 1 | 7 |
| 2023 | 2 | 3 | 3 | – | – | 2 | 10 |
| 2022 | 2 | – | 3 | – | – | 2 | 7 |
| 2021 | 3 | 2 | – | – | 1 | 4 | 10 |
| 2020 | – | – | – | – | 1 | 6 | 7 |
| 2019 | 2 | 1 | 2 | – | 1 | 8 | 14 |
| 2018 | 2 | – | – | – | 1 | 3 | 6 |
| 2017 | 1 | 3 | – | – | 1 | 3 | 8 |
| 2016 | – | 1 | – | – | 3 | – | 4 |
| 2015 | – | 1 | – | – | 2 | – | 3 |
| 2014 | – | 4 | – | – | – | 1 | 5 |
| 2013 | – | 1 | – | – | – | 2 | 3 |
| 2012 | – | – | – | – | – | 1 | 1 |
Selected publications
The Annals of Applied Statistics, 19(4): 3045–3070 (2025)
Applies GAITD regression and doubly constrained reduced-rank VGLMs to self-reported counts that pile up on round numbers, to study the age at which people start smoking in a large US health survey.
doi:10.1214/25-AOAS2065 (opens in a new tab)Cite
@article{yee2025heaping, author = {Yee, T. and Frigau, L. and Ma, C.}, title = {Heaping and seeping, GAITD regression and doubly constrained reduced-rank vector generalized linear models, in smoking studies}, journal = {The Annals of Applied Statistics}, year = {2025}, volume = {19}, number = {4}, pages = {3045--3070}, doi = {10.1214/25-AOAS2065}, issn = {1932-6157}, }Tree Oblique for Regression with Weighted Support Vector Machine (opens in a new tab)
Computational Statistics, 40(9): 5257–5291 (2025)
Regression trees whose splits are oblique hyperplanes found by a weighted support vector machine. In the experiments of the paper, TORS most often had the lowest prediction error among six tree models.
doi:10.1007/s00180-025-01647-w (opens in a new tab)Cite
@article{carta2025tree, author = {Carta, A. and Frigau, L.}, title = {Tree Oblique for Regression with Weighted Support Vector Machine}, journal = {Computational Statistics}, year = {2025}, volume = {40}, number = {9}, pages = {5257--5291}, doi = {10.1007/s00180-025-01647-w}, issn = {1613-9658}, }Scientific Reports, 14(1): 6052 (2024)
Validating a binary image segmentation from a small, optimally chosen sample of pixels, which cuts the computational cost of validation.
doi:10.1038/s41598-024-56228-6 (opens in a new tab) Code (opens in a new tab)Cite
@article{frigau2024parseg, author = {Frigau, L. and Conversano, C. and Antoch, J.}, title = {PARSEG: A computationally efficient approach for statistical validation of botanical seeds’ images}, journal = {Scientific Reports}, year = {2024}, volume = {14}, number = {1}, pages = {6052}, doi = {10.1038/s41598-024-56228-6}, issn = {2045-2322}, }Semi-Supervised Sentiment Clustering on Natural Language Texts (opens in a new tab)
Statistical Methods and Applications, 32(4): 1239–1257 (2023)
Groups texts, such as hotel reviews, into clusters that are homogeneous in their overall sentiment, combining sentiment analysis, a naive Bayes classifier and network-based clustering.
doi:10.1007/s10260-023-00691-4 (opens in a new tab)Cite
@article{frigau2023semi, author = {Frigau, L. and Romano, M. and Ortu, M. and Contu, G.}, title = {Semi-Supervised Sentiment Clustering on Natural Language Texts}, journal = {Statistical Methods and Applications}, year = {2023}, volume = {32}, number = {4}, pages = {1239--1257}, doi = {10.1007/s10260-023-00691-4}, issn = {1613-981X}, }Optimizing the JSM Program (opens in a new tab)
Journal of the American Statistical Association, 117(538): 617–626 (2022)
Seeded topic models and a scheduling algorithm reduce the overlap of topics between parallel sessions of the Joint Statistical Meetings.
doi:10.1080/01621459.2021.1978466 (opens in a new tab)Cite
@article{frigau2022optimizing, author = {Frigau, L. and Wu, Q. and Banks, D.}, title = {Optimizing the JSM Program}, journal = {Journal of the American Statistical Association}, year = {2022}, volume = {117}, number = {538}, pages = {617--626}, doi = {10.1080/01621459.2021.1978466}, issn = {0162-1459}, }Network-based Semi Supervised Clustering (opens in a new tab)
Applied Stochastic Models in Business and Industry, 37(2): 182–202 (2021)
Introduces network-based semi-supervised clustering (NeSSC): trees guided by an outcome estimate pairwise affinities, and community detection on the resulting network finds the clusters.
doi:10.1002/asmb.2618 (opens in a new tab)Cite
@article{frigau2021network, author = {Frigau, L. and Contu, G. and Mola, F. and Conversano, C.}, title = {Network-based Semi Supervised Clustering}, journal = {Applied Stochastic Models in Business and Industry}, year = {2021}, volume = {37}, number = {2}, pages = {182--202}, doi = {10.1002/asmb.2618}, issn = {1526-4025}, }
Where citations come from
Each circle is a city where authors of works citing my publications were affiliated, with area proportional to the number of citing works. The map counts 614 citing works, with authors in 82 countries; the countries with the most citing works are Italy (124), China (82), the United States (80), Spain (47) and the United Kingdom (42). Source: OpenAlex, 27 October 2026; the map is indicative.
Data sources and limitations
Only the 50 of the 103 publications on this site that OpenAlex identifies by their DOI are included; matches by title alone are not used. Places are the institutional affiliations of the authors of the citing works, and a work with authors in several places counts once in each. Self-citations (9 works) are excluded, and 34 citing works with no affiliation with a known location are not shown. Coverage and affiliations in OpenAlex differ from Google Scholar and Scopus. Base map: Natural Earth (public domain), Equal Earth projection.
Journal articles
2025
The Annals of Applied Statistics, 19(4): 3045–3070
Applies GAITD regression and doubly constrained reduced-rank VGLMs to self-reported counts that pile up on round numbers, to study the age at which people start smoking in a large US health survey.
doi:10.1214/25-AOAS2065 (opens in a new tab)Cite
@article{yee2025heaping, author = {Yee, T. and Frigau, L. and Ma, C.}, title = {Heaping and seeping, GAITD regression and doubly constrained reduced-rank vector generalized linear models, in smoking studies}, journal = {The Annals of Applied Statistics}, year = {2025}, volume = {19}, number = {4}, pages = {3045--3070}, doi = {10.1214/25-AOAS2065}, issn = {1932-6157}, }Risk Analysis, 45(12): 4783–4795
doi:10.1111/risa.70143 (opens in a new tab)Cite
@article{mahmoudvand2025probability, author = {Mahmoudvand, R. and Fiori Maccioni, A. and Frigau, L. and Banks, D.}, title = {Probability Distribution of Risk Priority Numbers in Failure Mode and Effects Analysis}, journal = {Risk Analysis}, year = {2025}, volume = {45}, number = {12}, pages = {4783--4795}, doi = {10.1111/risa.70143}, issn = {1539-6924}, }Tree Oblique for Regression with Weighted Support Vector Machine (opens in a new tab)
Computational Statistics, 40(9): 5257–5291
Regression trees whose splits are oblique hyperplanes found by a weighted support vector machine. In the experiments of the paper, TORS most often had the lowest prediction error among six tree models.
doi:10.1007/s00180-025-01647-w (opens in a new tab)Cite
@article{carta2025tree, author = {Carta, A. and Frigau, L.}, title = {Tree Oblique for Regression with Weighted Support Vector Machine}, journal = {Computational Statistics}, year = {2025}, volume = {40}, number = {9}, pages = {5257--5291}, doi = {10.1007/s00180-025-01647-w}, issn = {1613-9658}, }American Journal of Physical Medicine & Rehabilitation, 104(6): 506–510
doi:10.1097/PHM.0000000000002659 (opens in a new tab)Cite
@article{monticone2025model, author = {Monticone, M. and Arippa, F. and Frigau, L. and Foti, C. and Ferrari, S. and Guicciardi, M. and Rocca, B.}, title = {Model of Fear of Movement/(re)injury Runs Clockwise from Catastrophizing: Evidence from a Sample of Outpatients with Chronic Nonspecific Low Back Pain}, journal = {American Journal of Physical Medicine \& Rehabilitation}, year = {2025}, volume = {104}, number = {6}, pages = {506--510}, doi = {10.1097/PHM.0000000000002659}, issn = {1537-7385}, }
2024
Statistical Methods and Applications, 33(4): 1145–1170
Small area estimation of negative sentiment and critical topics in Airbnb reviews, for areas of the city of Rome.
doi:10.1007/s10260-024-00764-y (opens in a new tab)Cite
@article{frigau2024gauging, author = {Frigau, L. and Contu, G. and Ortu, M. and Carta, A.}, title = {Gauging Airbnb Review Sentiments and Critical Key-Topics by Small Area Estimation}, journal = {Statistical Methods and Applications}, year = {2024}, volume = {33}, number = {4}, pages = {1145--1170}, doi = {10.1007/s10260-024-00764-y}, issn = {1613-981X}, }Scientific Reports, 14(1): 6052
Validating a binary image segmentation from a small, optimally chosen sample of pixels, which cuts the computational cost of validation.
doi:10.1038/s41598-024-56228-6 (opens in a new tab) Code (opens in a new tab)Cite
@article{frigau2024parseg, author = {Frigau, L. and Conversano, C. and Antoch, J.}, title = {PARSEG: A computationally efficient approach for statistical validation of botanical seeds’ images}, journal = {Scientific Reports}, year = {2024}, volume = {14}, number = {1}, pages = {6052}, doi = {10.1038/s41598-024-56228-6}, issn = {2045-2322}, }Overlapping coefficient in Network-based Semi-Supervised Clustering (opens in a new tab)
Computational Statistics, 39(7): 3831–3854
For numeric outcomes, the final partition is chosen by how little the distributions of the outcome overlap across clusters; tested on 20 real data sets.
doi:10.1007/s00180-024-01457-6 (opens in a new tab)Cite
@article{conversano2024overlapping, author = {Conversano, C. and Frigau, L. and Contu, G.}, title = {Overlapping coefficient in Network-based Semi-Supervised Clustering}, journal = {Computational Statistics}, year = {2024}, volume = {39}, number = {7}, pages = {3831--3854}, doi = {10.1007/s00180-024-01457-6}, issn = {1613-9658}, }Topic Based Quality Indexes Assessment Through Sentiment (opens in a new tab)
Computational Statistics, 39(1): 289–311
TOBIAS relates the topics and sentiments of students’ comments to the overall rating of university courses through partial least squares path modeling.
doi:10.1007/s00180-022-01284-7 (opens in a new tab)Cite
@article{ortu2024topic, author = {Ortu, M. and Frigau, L. and Contu, G.}, title = {Topic Based Quality Indexes Assessment Through Sentiment}, journal = {Computational Statistics}, year = {2024}, volume = {39}, number = {1}, pages = {289--311}, doi = {10.1007/s00180-022-01284-7}, issn = {1613-9658}, }Quality & Quantity, 58(3): 2265–2287
doi:10.1007/s11135-023-01742-4 (opens in a new tab)Cite
@article{zammarchi2024scientometric, author = {Zammarchi, G. and Carta, A. and Columbu, S. and Frigau, L. and Musio, M.}, title = {A scientometric analysis of the effect of COVID-19 on the spread of research outputs}, journal = {Quality \& Quantity}, year = {2024}, volume = {58}, number = {3}, pages = {2265--2287}, doi = {10.1007/s11135-023-01742-4}, issn = {1573-7845}, }
2023
Journal of the American Chemical Society, 145(22): 12305–12314
doi:10.1021/jacs.3c02835 (opens in a new tab)Cite
@article{coppola2023near, author = {Coppola, F. and Frigau, L. and Markelj, J. and Malešič, J. and Conversano, C. and Strlič, M.}, title = {Near-Infrared Spectroscopy and Machine Learning for Accurate Dating of Historical Books}, journal = {Journal of the American Chemical Society}, year = {2023}, volume = {145}, number = {22}, pages = {12305--12314}, doi = {10.1021/jacs.3c02835}, issn = {1520-5126}, }Semi-Supervised Sentiment Clustering on Natural Language Texts (opens in a new tab)
Statistical Methods and Applications, 32(4): 1239–1257
Groups texts, such as hotel reviews, into clusters that are homogeneous in their overall sentiment, combining sentiment analysis, a naive Bayes classifier and network-based clustering.
doi:10.1007/s10260-023-00691-4 (opens in a new tab)Cite
@article{frigau2023semi, author = {Frigau, L. and Romano, M. and Ortu, M. and Contu, G.}, title = {Semi-Supervised Sentiment Clustering on Natural Language Texts}, journal = {Statistical Methods and Applications}, year = {2023}, volume = {32}, number = {4}, pages = {1239--1257}, doi = {10.1007/s10260-023-00691-4}, issn = {1613-981X}, }Price indicators for Airbnb accommodations (opens in a new tab)
Quality & Quantity, 57(5): 4779–4802
doi:10.1007/s11135-022-01576-6 (opens in a new tab)Cite
@article{contu2023price, author = {Contu, G. and Frigau, L. and Conversano, C.}, title = {Price indicators for Airbnb accommodations}, journal = {Quality \& Quantity}, year = {2023}, volume = {57}, number = {5}, pages = {4779--4802}, doi = {10.1007/s11135-022-01576-6}, issn = {1573-7845}, }VGLM proportional odds model to infer hosts’ Airbnb performance (opens in a new tab)
Quality & Quantity, 57(5): 4069–4094
A VGLM proportional odds model of the occupancy rate and overall rating of Airbnb hosts in Rome, Milan, Venice and Florence.
doi:10.1007/s11135-022-01550-2 (opens in a new tab)Cite
@article{contu2023vglm, author = {Contu, G. and Frigau, L. and Ortu, M.}, title = {VGLM proportional odds model to infer hosts' Airbnb performance}, journal = {Quality \& Quantity}, year = {2023}, volume = {57}, number = {5}, pages = {4069--4094}, doi = {10.1007/s11135-022-01550-2}, issn = {1573-7845}, }Journal of Research in Interactive Marketing, 17(5): 773–793
doi:10.1108/JRIM-06-2022-0186 (opens in a new tab)Cite
@article{frau2023how, author = {Frau, M. and Cabiddu, F. and Frigau, L. and Tomczyk, P. and Mola, F.}, title = {How emotions impact the interactive value formation process during problematic social media interactions}, journal = {Journal of Research in Interactive Marketing}, year = {2023}, volume = {17}, number = {5}, pages = {773--793}, doi = {10.1108/JRIM-06-2022-0186}, issn = {2040-7122}, }
2022
Clinical and Experimental Dental Research, 8(5): 1068–1075
doi:10.1002/cre2.604 (opens in a new tab)Cite
@article{cadoni2022periapical, author = {Cadoni, E. and Ideo, F. and Marongiu, G. and Mezzena, S. and Frigau, L. and Mela, Q. and Capone, A. and Duncan, H. F. and Cotti, E.}, title = {Periapical Status in Patients affected by Osteoporosis: a Retrospective Clinical Study}, journal = {Clinical and Experimental Dental Research}, year = {2022}, volume = {8}, number = {5}, pages = {1068--1075}, doi = {10.1002/cre2.604}, issn = {2057-4347}, }Optimizing the JSM Program (opens in a new tab)
Journal of the American Statistical Association, 117(538): 617–626
Seeded topic models and a scheduling algorithm reduce the overlap of topics between parallel sessions of the Joint Statistical Meetings.
doi:10.1080/01621459.2021.1978466 (opens in a new tab)Cite
@article{frigau2022optimizing, author = {Frigau, L. and Wu, Q. and Banks, D.}, title = {Optimizing the JSM Program}, journal = {Journal of the American Statistical Association}, year = {2022}, volume = {117}, number = {538}, pages = {617--626}, doi = {10.1080/01621459.2021.1978466}, issn = {0162-1459}, }
2021
Health Care Fraud Classifiers in Practice (opens in a new tab)
Applied Stochastic Models in Business and Industry, 37(6): 1182–1199
doi:10.1002/asmb.2633 (opens in a new tab) Data (opens in a new tab)Cite
@article{ekin2021health, author = {Ekin, T. and Frigau, L. and Conversano, C.}, title = {Health Care Fraud Classifiers in Practice}, journal = {Applied Stochastic Models in Business and Industry}, year = {2021}, volume = {37}, number = {6}, pages = {1182--1199}, doi = {10.1002/asmb.2633}, issn = {1526-4025}, }Statistical Papers, 62(3): 1363–1386
doi:10.1007/s00362-019-01138-3 (opens in a new tab)Cite
@article{frigau2021consistent, author = {Frigau, L. and Conversano, C. and Mola, F.}, title = {Consistent validation of gray-level thresholding image segmentation algorithms based on machine learning classifiers}, journal = {Statistical Papers}, year = {2021}, volume = {62}, number = {3}, pages = {1363--1386}, doi = {10.1007/s00362-019-01138-3}, issn = {1613-9798}, }Statistical Analysis and Data Mining: The ASA Data Science Journal, 14(4): 331–341
doi:10.1002/sam.11512 (opens in a new tab)Cite
@article{zammarchi2021markov, author = {Zammarchi, G. and Frigau, L. and Mola, F.}, title = {Markov chain to analyze web usability of a university website using eye tracking data}, journal = {Statistical Analysis and Data Mining: The ASA Data Science Journal}, year = {2021}, volume = {14}, number = {4}, pages = {331--341}, doi = {10.1002/sam.11512}, issn = {1932-1872}, }Network-based Semi Supervised Clustering (opens in a new tab)
Applied Stochastic Models in Business and Industry, 37(2): 182–202
Introduces network-based semi-supervised clustering (NeSSC): trees guided by an outcome estimate pairwise affinities, and community detection on the resulting network finds the clusters.
doi:10.1002/asmb.2618 (opens in a new tab)Cite
@article{frigau2021network, author = {Frigau, L. and Contu, G. and Mola, F. and Conversano, C.}, title = {Network-based Semi Supervised Clustering}, journal = {Applied Stochastic Models in Business and Industry}, year = {2021}, volume = {37}, number = {2}, pages = {182--202}, doi = {10.1002/asmb.2618}, issn = {1526-4025}, }Transportation Research Procedia, 52: 252–259
doi:10.1016/j.trpro.2021.01.029 (opens in a new tab)Cite
@article{fadda2021investigating, author = {Fadda, P. and Fancello, G. and Frigau, L. and Mandas, M. and Medda, A. and Mola, F. and Pelligra, V. and Porta, M. and Serra, P.}, title = {Investigating the Role of the Human Element in Maritime Accidents using Semi-Supervised Hierarchical Methods}, journal = {Transportation Research Procedia}, year = {2021}, volume = {52}, pages = {252--259}, doi = {10.1016/j.trpro.2021.01.029}, issn = {2352-1465}, }Disability and Rehabilitation, 43(20): 2930–2936
doi:10.1080/09638288.2020.1720319 (opens in a new tab)Cite
@article{monticone2021italian, author = {Monticone, M. and Frigau, L. and Mola, F. and Rocca, B. and Giordano, A. and Foti, C. and Franchignoni, F.}, title = {Italian versions of the Urogenital Distress Inventory-6 and Incontinence Impact Questionnaire-7: translation and validation in women with urinary incontinence}, journal = {Disability and Rehabilitation}, year = {2021}, volume = {43}, number = {20}, pages = {2930--2936}, doi = {10.1080/09638288.2020.1720319}, issn = {0963-8288}, }
2020
Quality & Quantity, 54(5-6): 1633–1653
doi:10.1007/s11135-019-00925-2 (opens in a new tab)Cite
@article{contu2020identifying, author = {Contu, G. and Conversano, C. and Frigau, L. and Mola, F.}, title = {Identifying factors affecting the status of superhost: evidence from Sardinia and Sicily}, journal = {Quality \& Quantity}, year = {2020}, volume = {54}, number = {5-6}, pages = {1633--1653}, doi = {10.1007/s11135-019-00925-2}, issn = {1573-7845}, }Electronic Journal of Applied Statistical Analysis, 13(2): 474–497
doi:10.1285/i20705948v13n2p474 (opens in a new tab)Cite
@article{contu2020university, author = {Contu, G. and Frigau, L. and Mola, F. and Romano, M. and Conversano, C.}, title = {University student achievements and international mobility. The case of University of Cagliari}, journal = {Electronic Journal of Applied Statistical Analysis}, year = {2020}, volume = {13}, number = {2}, pages = {474--497}, doi = {10.1285/i20705948v13n2p474}, issn = {2070-5948}, }European Journal of Physical and Rehabilitation Medicine, 56(5): 600–606
doi:10.23736/S1973-9087.20.06158-4 (opens in a new tab)Cite
@article{monticone2020reliability, author = {Monticone, M. and Frigau, L. and Vernon, H. and Rocca, B. and Giordano, A. and Vullo, S. and Mola, F. and Franchignoni, F.}, title = {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}, journal = {European Journal of Physical and Rehabilitation Medicine}, year = {2020}, volume = {56}, number = {5}, pages = {600--606}, doi = {10.23736/S1973-9087.20.06158-4}, issn = {1973-9087}, }European Spine Journal, 29(3): 530–539
doi:10.1007/s00586-019-06153-4 (opens in a new tab)Cite
@article{monticone2020italian, author = {Monticone, M. and Frigau, L. and Mola, F. and Rocca, B. and Franchignoni, F. and Vullo, S. S. and Foti, C. and Chiarotto, A.}, title = {The Italian version of the Quebec Back Pain Disability Scale: cross-cultural adaptation, reliability and validity in patients with chronic low back pain}, journal = {European Spine Journal}, year = {2020}, volume = {29}, number = {3}, pages = {530--539}, doi = {10.1007/s00586-019-06153-4}, issn = {1432-0932}, }Journal of Orthopaedics and Traumatology, 21(1): 4
doi:10.1186/s10195-020-0543-1 (opens in a new tab)Cite
@article{marongiu2020reliability, author = {Marongiu, G. and Leinardi, L. and Congia, S. and Frigau, L. and Mola, F. and Capone, A.}, title = {Reliability and reproducibility of the new AO/OTA 2018 classification system for proximal humeral fractures: a comparison of three different classification systems}, journal = {Journal of Orthopaedics and Traumatology}, year = {2020}, volume = {21}, number = {1}, pages = {4}, doi = {10.1186/s10195-020-0543-1}, issn = {1590-9921}, }A statistical approach to the morphological classification of Prunus sp. seeds (opens in a new tab)
Plant Biosystems, 154(6): 877–886
doi:10.1080/11263504.2019.1701126 (opens in a new tab)Cite
@article{frigau2020statistical, author = {Frigau, L. and Antoch, J. and Bacchetta, G. and Sarigu, M. and Ucchesu, M. and Zaratin Alves, C. and Mola, F.}, title = {A statistical approach to the morphological classification of Prunus sp. seeds}, journal = {Plant Biosystems}, year = {2020}, volume = {154}, number = {6}, pages = {877--886}, doi = {10.1080/11263504.2019.1701126}, issn = {1126-3504}, }
2019
The impact of Airbnb on hidden and sustainable tourism: the case of Italy (opens in a new tab)
International Journal of Tourism Policy, 9(2): 99–130
doi:10.1504/IJTP.2019.102627 (opens in a new tab)Cite
@article{contu2019impact, author = {Contu, G. and Conversano, C. and Frigau, L. and Mola, F.}, title = {The impact of Airbnb on hidden and sustainable tourism: the case of Italy}, journal = {International Journal of Tourism Policy}, year = {2019}, volume = {9}, number = {2}, pages = {99--130}, doi = {10.1504/IJTP.2019.102627}, issn = {1750-4104}, }Journal of Orthopaedic Surgery and Research, 14(1): 155
doi:10.1186/s13018-019-1186-x (opens in a new tab)Cite
@article{verona2019arthroscopically, author = {Verona, M. and Marongiu, G. and Cardoni, G. and Piras, N. and Frigau, L. and Capone, A.}, title = {Arthroscopically assisted reduction and internal fixation (ARIF) versus open reduction and internal fixation (ORIF) for lateral tibial plateau fractures: a comparative retrospective study}, journal = {Journal of Orthopaedic Surgery and Research}, year = {2019}, volume = {14}, number = {1}, pages = {155}, doi = {10.1186/s13018-019-1186-x}, issn = {1749-799X}, }Journal of Physical Therapy Science, 31(4): 360–365
doi:10.1589/jpts.31.360 (opens in a new tab)Cite
@article{ferrari2019sexual, author = {Ferrari, S. and Vanti, C. and Frigau, L. and Guccione, A. A. and Mola, F. and Ruggeri, M. and Pillastrini, P. and Monticone, M.}, title = {Sexual disability in patients with chronic non-specific low back pain – a multicenter retrospective analysis}, journal = {Journal of Physical Therapy Science}, year = {2019}, volume = {31}, number = {4}, pages = {360--365}, doi = {10.1589/jpts.31.360}, issn = {2187-5626}, }International Journal of Statistics in Medical Research, 8: 8–16
doi:10.6000/1929-6029.2019.08.02 (opens in a new tab)Cite
@article{monticone2019italian, author = {Monticone, M. and Frigau, L. and Sconza, C. and Foti, C. and Mola, F. and Respizzi, S.}, title = {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}, journal = {International Journal of Statistics in Medical Research}, year = {2019}, volume = {8}, pages = {8--16}, doi = {10.6000/1929-6029.2019.08.02}, issn = {1929-6029}, }Tourism Culture & Communication, 19(2): 111–133
doi:10.3727/194341419X15542065061478 (opens in a new tab)Cite
@article{contu2019information, author = {Contu, G. and Conversano, C. and Frigau, L. and Mola, F.}, title = {Information content, interactivity and online popularity of the websites of World Heritage Sites: Evidence from France, Italy and Spain}, journal = {Tourism Culture \& Communication}, year = {2019}, volume = {19}, number = {2}, pages = {111--133}, doi = {10.3727/194341419X15542065061478}, issn = {1098-304X}, }Journal of Behavioral and Experimental Economics, 78: 160–169
doi:10.1016/j.socec.2018.06.003 (opens in a new tab)Cite
@article{frigau2019field, author = {Frigau, L. and Medda, T. and Pelligra, V.}, title = {From the Field to the Lab. An Experiment on the Representativeness of Standard Laboratory Subjects}, journal = {Journal of Behavioral and Experimental Economics}, year = {2019}, volume = {78}, pages = {160--169}, doi = {10.1016/j.socec.2018.06.003}, issn = {2214-8043}, }
2018
Journal of Orthopaedic Surgery and Research, 13(1): 81
doi:10.1186/s13018-018-0782-5 (opens in a new tab)Cite
@article{monticone2018development, author = {Monticone, M. and Capone, A. and Frigau, L. and Marongiu, G. and Abelli, P. and Mola, F. and Maffulli, N. and Foti, C.}, title = {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}, journal = {Journal of Orthopaedic Surgery and Research}, year = {2018}, volume = {13}, number = {1}, pages = {81}, doi = {10.1186/s13018-018-0782-5}, issn = {1749-799X}, }Notulae Botanicae Horti Agrobotanici Cluj-Napoca, 46(2): 317–326
doi:10.15835/nbha46210470 (opens in a new tab)Cite
@article{mayoral2018alien, author = {Mayoral, O. and Mascia, F. and Podda, L. and Laguna, E. and Fraga, P. and Rita, J. and Frigau, L. and Bacchetta, G.}, title = {Alien Plant Diversity in Mediterranean Wetlands: A Comparative Study within Valencian, Balearic and Sardinian Floras}, journal = {Notulae Botanicae Horti Agrobotanici Cluj-Napoca}, year = {2018}, volume = {46}, number = {2}, pages = {317--326}, doi = {10.15835/nbha46210470}, issn = {1842-4309}, }European Spine Journal, 27(6): 1324–1331
doi:10.1007/s00586-017-5343-9 (opens in a new tab)Cite
@article{monticone2018responsiveness, author = {Monticone, M. and Frigau, L. and Vernon, H. and Rocca, B. and Mola, F.}, title = {Responsiveness and minimal important change of the NeckPix in subjects with chronic neck pain undergoing rehabilitation}, journal = {European Spine Journal}, year = {2018}, volume = {27}, number = {6}, pages = {1324--1331}, doi = {10.1007/s00586-017-5343-9}, issn = {0940-6719}, }
2017
Transportation Research Procedia, 25: 695–715
doi:10.1016/j.trpro.2017.05.452 (opens in a new tab)Cite
@article{fancello2017new, author = {Fancello, G. and Mola, F. and Frigau, L. and Serra, P. and Mancini, S. and Fadda, P.}, title = {A new management scheme to support reverse logistics processes in the agrifood distribution sector}, journal = {Transportation Research Procedia}, year = {2017}, volume = {25}, pages = {695--715}, doi = {10.1016/j.trpro.2017.05.452}, issn = {2352-1465}, }Plant Biology, 19(3): 368–376
doi:10.1111/plb.12539 (opens in a new tab)Cite
@article{santo2017effects, author = {Santo, A. and Mattana, E. and Frigau, L. and Marzo Pastor, A. and Picher Morellò, M. C. and Bacchetta, G.}, title = {Effects of NaCl stress on seed germination and seedling development of Brassica insularis Moris (Brassicaceae)}, journal = {Plant Biology}, year = {2017}, volume = {19}, number = {3}, pages = {368--376}, doi = {10.1111/plb.12539}, issn = {1438-8677}, }
2016
Classification of Images Background Subtraction in Image Segmentation (opens in a new tab)
Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica, 55(1): 73–86
Cite
@article{mola2016classification, author = {Mola, F. and Antoch, J. and Frigau, L. and Conversano, C.}, title = {Classification of Images Background Subtraction in Image Segmentation}, journal = {Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica}, year = {2016}, volume = {55}, number = {1}, pages = {73--86}, url = {https://dml.cz/handle/10338.dmlcz/145819}, }
2014
Transport, 29(2): 175–184
doi:10.3846/16484142.2014.930714 (opens in a new tab)Cite
@article{pani2014data, author = {Pani, C. and Fadda, P. and Fancello, G. and Frigau, L. and Mola, F.}, title = {A data mining approach to forecast late arrivals in a transhipment container terminal}, journal = {Transport}, year = {2014}, volume = {29}, number = {2}, pages = {175--184}, doi = {10.3846/16484142.2014.930714}, issn = {1648-4142}, }Plant Species Biology, 29(3): 300–305
doi:10.1111/1442-1984.12018 (opens in a new tab)Cite
@article{santo2014light, author = {Santo, A. and Mattana, E. and Frigau, L. and Bacchetta, G.}, title = {Light, temperature, dry after-ripening and salt stress effects on seed germination of Phleum sardoum (Hackel) Hackel}, journal = {Plant Species Biology}, year = {2014}, volume = {29}, number = {3}, pages = {300--305}, doi = {10.1111/1442-1984.12018}, issn = {1442-1984}, }
2013
Multilingualism and fMRI: Longitudinal Study of Second Language Acquisition (opens in a new tab)
Brain Sciences, 3(2): 849–876
doi:10.3390/brainsci3020849 (opens in a new tab)Cite
@article{andrews2013multilingualism, author = {Andrews, E. and Frigau, L. and Voyvodic-Casabo, C. and Voyvodic, J. and Wright, J.}, title = {Multilingualism and fMRI: Longitudinal Study of Second Language Acquisition}, journal = {Brain Sciences}, year = {2013}, volume = {3}, number = {2}, pages = {849--876}, doi = {10.3390/brainsci3020849}, issn = {2076-3425}, }
Book chapters
2026
In Statistical Science: From Theory to Applied Research III, pp. 38–44. Springer
doi:10.1007/978-3-032-30881-8_7 (opens in a new tab)Cite
@incollection{contu2026territorial, author = {Contu, G. and Atzori, F. and Carta, A. and Ortu, M. and Frigau, L.}, title = {Territorial Determinants of Tourist Arrivals: A Multivariate Regression Tree Analysis}, booktitle = {Statistical Science: From Theory to Applied Research III}, editor = {Martella, F. and Arima, S. and Marino, M. F. and Mollica, C.}, series = {Italian Statistical Society Series on Advances in Statistics}, publisher = {Springer}, address = {Cham}, year = {2026}, pages = {38--44}, doi = {10.1007/978-3-032-30881-8_7}, isbn = {978-3-032-30880-1}, }
2025
Weighted Logistic Oblique Tree for Regression (opens in a new tab)
In Supervised and Unsupervised Statistical Data Analysis, pp. 70–82. Springer
doi:10.1007/978-3-032-03042-9_7 (opens in a new tab)Cite
@incollection{carta2025weighted, author = {Carta, A. and Frigau, L.}, title = {Weighted Logistic Oblique Tree for Regression}, booktitle = {Supervised and Unsupervised Statistical Data Analysis}, series = {Studies in Classification, Data Analysis, and Knowledge Organization}, publisher = {Springer}, address = {Cham}, year = {2025}, pages = {70--82}, doi = {10.1007/978-3-032-03042-9_7}, isbn = {978-3-032-03042-9}, }
2023
In The Palgrave Handbook of Interactive Marketing, pp. 987–1011. Palgrave Macmillan
doi:10.1007/978-3-031-14961-0_42 (opens in a new tab)Cite
@incollection{frau2023value, author = {Frau, M. and Frigau, L. and Cabiddu, F. and Mola, F.}, title = {Value Co-creation or Value Co-destruction? The Role of Negative Emotions in Consumer-Firm Interaction in the Social Media Platform}, booktitle = {The Palgrave Handbook of Interactive Marketing}, editor = {Wang, C. L.}, publisher = {Palgrave Macmillan}, address = {Cham}, year = {2023}, pages = {987--1011}, doi = {10.1007/978-3-031-14961-0_42}, isbn = {978-3-031-14961-0}, }
2021
Using eye-tracking to evaluate the viewing behavior on tourist landscapes (opens in a new tab)
In ASA 2021 Statistics and Information Systems for Policy Evaluation, pp. 141–146. Firenze University Press
doi:10.36253/978-88-5518-304-8.28 (opens in a new tab)Cite
@incollection{zammarchi2021using, author = {Zammarchi, G. and Contu, G. and Frigau, L.}, title = {Using eye-tracking to evaluate the viewing behavior on tourist landscapes}, booktitle = {ASA 2021 Statistics and Information Systems for Policy Evaluation}, series = {Proceedings e report}, publisher = {Firenze University Press}, address = {Florence}, year = {2021}, pages = {141--146}, doi = {10.36253/978-88-5518-304-8.28}, isbn = {978-88-5518-304-8}, }
2019
Four community detection algorithms for direct and indirect graphs
In Il Mondo che cambia, pp. 250–262. FrancoAngeli
Cite
@incollection{contu2019four, author = {Contu, G. and Frigau, L. and Romano, M.}, title = {Four community detection algorithms for direct and indirect graphs}, booktitle = {Il Mondo che cambia}, publisher = {FrancoAngeli}, address = {Milan}, year = {2019}, pages = {250--262}, isbn = {9788891798701}, }Valutazione della web usability attraverso l’eye tracking: il caso studio del portale dell’Università di Cagliari
In Il Mondo che cambia, pp. 278–290. FrancoAngeli
Cite
@incollection{zammarchi2019valutazione, author = {Zammarchi, G. and Mola, F. and Contu, G. and Frigau, L.}, title = {Valutazione della web usability attraverso l'eye tracking: il caso studio del portale dell'Università di Cagliari}, booktitle = {Il Mondo che cambia}, publisher = {FrancoAngeli}, address = {Milan}, year = {2019}, pages = {278--290}, isbn = {9788891798701}, langid = {italian}, }
2018
Comparison of Cluster Analysis Approaches for Binary Data (opens in a new tab)
In Classification, (Big) Data Analysis and Statistical Learning, pp. 155–162. Springer
doi:10.1007/978-3-319-55708-3_17 (opens in a new tab)Cite
@incollection{contu2018comparison, author = {Contu, G. and Frigau, L.}, title = {Comparison of Cluster Analysis Approaches for Binary Data}, booktitle = {Classification, (Big) Data Analysis and Statistical Learning}, series = {Studies in Classification, Data Analysis, and Knowledge Organization}, publisher = {Springer}, address = {Cham}, year = {2018}, pages = {155--162}, doi = {10.1007/978-3-319-55708-3_17}, isbn = {978-3-319-55708-3}, }
2017
Analisi quantitativa e identificazione di tipologie della specialità sarda
In La specialità sarda alla prova della crisi globale, pp. 11–62. ESI
Cite
@incollection{mola2017analisi, author = {Mola, F. and Conversano, C. and Fadda, A. and Frigau, L.}, title = {Analisi quantitativa e identificazione di tipologie della specialità sarda}, booktitle = {La specialità sarda alla prova della crisi globale}, editor = {Coinu, G. and Demuro, G. and Mola, F.}, publisher = {ESI}, address = {Naples}, year = {2017}, pages = {11--62}, isbn = {978-88-495-3371-2}, langid = {italian}, }
2016
Assessing the reliability of a multi-class classifier (opens in a new tab)
In Analysis of Large and Complex Data, pp. 207–217. Springer
doi:10.1007/978-3-319-25226-1_18 (opens in a new tab)Cite
@incollection{frigau2016assessing, author = {Frigau, L. and Conversano, C. and Mola, F.}, title = {Assessing the reliability of a multi-class classifier}, booktitle = {Analysis of Large and Complex Data}, series = {Studies in Classification, Data Analysis, and Knowledge Organization}, publisher = {Springer}, address = {Cham}, year = {2016}, pages = {207--217}, doi = {10.1007/978-3-319-25226-1_18}, isbn = {978-3-319-25226-1}, }
2013
L’indagine statistica
In Identità e Autonomia in Sardegna e Scozia, pp. 15–50. Maggioli Editore
Cite
@incollection{mola2013indagine, author = {Mola, F. and Fadda, A. and Frigau, L. and Cesaracciu, M. and Piludu, E.}, title = {L'indagine statistica}, booktitle = {Identità e Autonomia in Sardegna e Scozia}, editor = {Demuro, G. and Mola, F. and Ruggiu, I.}, publisher = {Maggioli Editore}, year = {2013}, pages = {15--50}, isbn = {978-88-387-8243-5}, langid = {italian}, }
Conference proceedings and abstracts
Short papers and abstracts in the proceedings of international and national conferences.
Show all conference contributions
2026
Heterogeneity in STEM Graduate Wages Across Italian Universities: A Weighted Mixed-Effects Analysis
Book of Abstracts of ENBIS 2026, p. 64
Cite
@inproceedings{carta2026heterogeneity, author = {Carta, A. and Atzori, F. and Contu, G. and Frigau, L.}, title = {Heterogeneity in STEM Graduate Wages Across Italian Universities: A Weighted Mixed-Effects Analysis}, booktitle = {Book of Abstracts of ENBIS 2026}, year = {2026}, pages = {64}, isbn = {979-1-224343-41-7}, }Multivariate Regression Trees for the Analysis of Socio-Economic Phenomena: Evidence from Tourism and Health Outcomes
Book of Abstracts of IFCS 2026
Cite
@inproceedings{contu2026multivariate, author = {Contu, G. and Carta, A. and Frigau, L. and Ortu, M.}, title = {Multivariate Regression Trees for the Analysis of Socio-Economic Phenomena: Evidence from Tourism and Health Outcomes}, booktitle = {Book of Abstracts of IFCS 2026}, year = {2026}, }Precision-Oriented Semantic Filtering for Latent Topic Extraction in Multilingual Textual Corpora
Book of Abstracts of IFCS 2026
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@inproceedings{ortu2026precision, author = {Ortu, M. and Frigau, L. and Contu, G. and Carta, A.}, title = {Precision-Oriented Semantic Filtering for Latent Topic Extraction in Multilingual Textual Corpora}, booktitle = {Book of Abstracts of IFCS 2026}, year = {2026}, }An Interpretable Ensemble of Weighted SVM–Based Oblique Decision Trees
Book of Abstracts of IFCS 2026
Cite
@inproceedings{carta2026interpretable, author = {Carta, A. and Frigau, L. and Contu, G. and Ortu, M.}, title = {An Interpretable Ensemble of Weighted SVM–Based Oblique Decision Trees}, booktitle = {Book of Abstracts of IFCS 2026}, year = {2026}, }A novel approach for oblique decision trees for regression
Book of Abstracts of ISI 2025, p. 28
Cite
@inproceedings{carta2026novel, author = {Carta, A. and Mola, F. and Frigau, L. and Contu, G. and Ortu, M.}, title = {A novel approach for oblique decision trees for regression}, booktitle = {Book of Abstracts of ISI 2025}, year = {2026}, pages = {28}, isbn = {978-9-073592-43-8}, }Selecting Between Clustering Methods: An Innovative Approach
Book of Abstracts of ISI 2025, p. 17
Cite
@inproceedings{frigau2026selecting, author = {Frigau, L. and Contu, G. and Carta, A. and Ortu, M. and Mola, F.}, title = {Selecting Between Clustering Methods: An Innovative Approach}, booktitle = {Book of Abstracts of ISI 2025}, year = {2026}, pages = {17}, isbn = {978-9-073592-43-8}, }
2025
Local Optimization-Based Clustering
CLADAG VOC 2025 - Book of Abstract, p. 258
Cite
@inproceedings{frigau2025local, author = {Frigau, L.}, title = {Local Optimization-Based Clustering}, booktitle = {CLADAG VOC 2025 - Book of Abstract}, year = {2025}, pages = {258}, isbn = {978-8-899594-24-4}, }Weighted Logistic Oblique Tree For Regression
CLADAG VOC 2025 - Book of Abstract, p. 202
Cite
@inproceedings{carta2025weightedb, author = {Carta, A. and Frigau, L.}, title = {Weighted Logistic Oblique Tree For Regression}, booktitle = {CLADAG VOC 2025 - Book of Abstract}, year = {2025}, pages = {202}, isbn = {978-8-899594-24-4}, }ICSTA 2025 - Proceedings of the 7th International Conference on Statistics: Theory and Applications. Avestia Publishing
doi:10.11159/icsta25.149 (opens in a new tab)Cite
@inproceedings{carta2025feature, author = {Carta, A. and Frigau, L.}, title = {Feature-Selective Oblique Trees for Regression: Application to STEM Graduate Wage Prediction in Italy}, booktitle = {ICSTA 2025 - Proceedings of the 7th International Conference on Statistics: Theory and Applications}, publisher = {Avestia Publishing}, year = {2025}, number = {149}, doi = {10.11159/icsta25.149}, isbn = {978-1-990800-59-7}, }Exploring Spatial Disparities and Gaps in Transportation and Mobility through Airbnb Reviews: A Sardinian Case Study
IES 2025 - Book of Short Papers, pp. 410–417
Cite
@inproceedings{frigau2025exploring, author = {Frigau, L. and Contu, G. and Ortu, M. and Mola, F.}, title = {Exploring Spatial Disparities and Gaps in Transportation and Mobility through Airbnb Reviews: A Sardinian Case Study}, booktitle = {IES 2025 - Book of Short Papers}, year = {2025}, pages = {410--417}, isbn = {978-88-5495-849-4}, }A Markov chain approach to investigate the Tourists movements: the case of Sardinia
IES 2025 - Book of Short Papers, pp. 1296–1302
Cite
@inproceedings{contu2025markov, author = {Contu, G. and Frigau, L. and Ortu, M. and Mola, F.}, title = {A Markov chain approach to investigate the Tourists movements: the case of Sardinia}, booktitle = {IES 2025 - Book of Short Papers}, year = {2025}, pages = {1296--1302}, isbn = {978-88-5495-849-4}, }From Self-Perception to Feedback: Mapping Sustainability-Oriented Self-Descriptions to Airbnb Reviews
IES 2025 - Book of Short Papers, pp. 1349–1355
Cite
@inproceedings{ortu2025self, author = {Ortu, M. and Contu, G. and Frigau, L.}, title = {From Self-Perception to Feedback: Mapping Sustainability-Oriented Self-Descriptions to Airbnb Reviews}, booktitle = {IES 2025 - Book of Short Papers}, year = {2025}, pages = {1349--1355}, isbn = {978-88-5495-849-4}, }
2024
Heaping and seeping, GAITD regression and doubly constrained reduced rank vector generalized linear models, in smoking studies
NZSA 2024 - Presenters and Abstracts booklet, p. 38
Cite
@inproceedings{yee2024heaping, author = {Yee, T. and Frigau, L. and Ma, C.}, title = {Heaping and seeping, GAITD regression and doubly constrained reduced rank vector generalized linear models, in smoking studies}, booktitle = {NZSA 2024 - Presenters and Abstracts booklet}, year = {2024}, pages = {38}, }Enhancing Time Slot Efficiency in Scientific Conferences by Employing Latent Dirichlet Allocation
ODS 2024 - Book of Abstracts, p. 151
Cite
@inproceedings{frigau2024enhancing, author = {Frigau, L.}, title = {Enhancing Time Slot Efficiency in Scientific Conferences by Employing Latent Dirichlet Allocation}, booktitle = {ODS 2024 - Book of Abstracts}, year = {2024}, pages = {151}, }
2023
Multivariate Regression Tree Topic Modeling
CLADAG 2023 Book of Abstracts and Short Papers, pp. 573–576
Cite
@inproceedings{ortu2023multivariate, author = {Ortu, M. and Frigau, L. and Contu, G.}, title = {Multivariate Regression Tree Topic Modeling}, booktitle = {CLADAG 2023 Book of Abstracts and Short Papers}, year = {2023}, pages = {573--576}, isbn = {978-88-919-3563-2}, }A Method to Validate Clustering Partitions
CLADAG 2023 Book of Abstracts and Short Papers, pp. 473–476
Cite
@inproceedings{frigau2023method, author = {Frigau, L. and Contu, G. and Ortu, M. and Carta, A.}, title = {A Method to Validate Clustering Partitions}, booktitle = {CLADAG 2023 Book of Abstracts and Short Papers}, year = {2023}, pages = {473--476}, isbn = {978-88-919-3563-2}, }Machine learning and NIR spectroscopy for dating of books
TECHNART2023 Book of Abstracts, p. 67
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@inproceedings{coppola2023machine, author = {Coppola, F. and Frigau, L. and Markelj, J. and Malešič, J. and Conversano, C. and Strlič, M.}, title = {Machine learning and NIR spectroscopy for dating of books}, booktitle = {TECHNART2023 Book of Abstracts}, year = {2023}, pages = {67}, isbn = {978-989-9164-08-6}, }Multivariate Regression Tree to Investigate the Italian Mortality Rates
CLADAG 2023 Book of Abstracts and Short Papers, pp. 394–397
Cite
@inproceedings{contu2023multivariate, author = {Contu, G. and Frigau, L. and Ortu, M. and Pau, S.}, title = {Multivariate Regression Tree to Investigate the Italian Mortality Rates}, booktitle = {CLADAG 2023 Book of Abstracts and Short Papers}, year = {2023}, pages = {394--397}, isbn = {978-88-919-3563-2}, }
2022
Optimizing time slots in scientific meetings: a Latent Dirichlet allocation approach
SIS 2022 Book of the Short Papers, pp. 110–120
Cite
@inproceedings{frigau2022optimizingb, author = {Frigau, L.}, title = {Optimizing time slots in scientific meetings: a Latent Dirichlet allocation approach}, booktitle = {SIS 2022 Book of the Short Papers}, year = {2022}, pages = {110--120}, isbn = {978-88-919-3231-0}, }A semi-supervised clustering method to extract information from the electronic Word Of Mouth
SIS 2022 Book of the Short Papers, pp. 1558–1563
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@inproceedings{contu2022semi, author = {Contu, G. and Frigau, L. and Romano, M. and Ortu, M.}, title = {A semi-supervised clustering method to extract information from the electronic Word Of Mouth}, booktitle = {SIS 2022 Book of the Short Papers}, year = {2022}, pages = {1558--1563}, isbn = {978-88-919-3231-0}, }The Algorithm of NeSSC for Semisupervised Clustering
ISBIS 2022 Book of Short Papers, p. 49
Cite
@inproceedings{frigau2022algorithm, author = {Frigau, L. and Contu, G. and Ortu, M.}, title = {The Algorithm of NeSSC for Semisupervised Clustering}, booktitle = {ISBIS 2022 Book of Short Papers}, year = {2022}, pages = {49}, isbn = {979-12-210-1389-4}, }A Statistical Model to Estimate the Airbnb Price
ISBIS 2022 Book of Short Papers, p. 61
Cite
@inproceedings{contu2022statistical, author = {Contu, G. and Frigau, L. and Zammarchi, G.}, title = {A Statistical Model to Estimate the Airbnb Price}, booktitle = {ISBIS 2022 Book of Short Papers}, year = {2022}, pages = {61}, isbn = {979-12-210-1389-4}, }Explaining Student Satisfaction Assessments: A Natural Language Processing Approach
IES 2022 Book of Short Papers, pp. 313–318
Cite
@inproceedings{ortu2022explaining, author = {Ortu, M. and Frigau, L. and Contu, G.}, title = {Explaining Student Satisfaction Assessments: A Natural Language Processing Approach}, booktitle = {IES 2022 Book of Short Papers}, year = {2022}, pages = {313--318}, isbn = {978-88-94593-36-5}, }
2021
Application of machine learning models to discriminate tourist landscapes using eye-tracking data
ENBIS 2021 Book of Abstracts, pp. 12–13
Cite
@inproceedings{zammarchi2021application, author = {Zammarchi, G. and Contu, G. and Frigau, L.}, title = {Application of machine learning models to discriminate tourist landscapes using eye-tracking data}, booktitle = {ENBIS 2021 Book of Abstracts}, year = {2021}, pages = {12--13}, isbn = {979-12-20093-98-9}, }Network-based Semi-supervised Clustering of Time Series Data (opens in a new tab)
CLADAG 2021 Book of Abstracts and Short Papers, pp. 62–63. Firenze University Press
doi:10.36253/978-88-5518-340-6 (opens in a new tab)Cite
@inproceedings{conversano2021network, author = {Conversano, C. and Contu, G. and Frigau, L. and Cappelli, C.}, title = {Network-based Semi-supervised Clustering of Time Series Data}, booktitle = {CLADAG 2021 Book of Abstracts and Short Papers}, editor = {Porzio, G. C. and Rampichini, C. and Bocci, C.}, publisher = {Firenze University Press}, address = {Florence}, year = {2021}, pages = {62--63}, doi = {10.36253/978-88-5518-340-6}, isbn = {978-88-5518-340-6}, }A statistical model to identify the price determinations: the case of Airbnb
Book of Short Papers SIS 2021, pp. 1100–1105. Pearson
Cite
@inproceedings{contu2021statistical, author = {Contu, G. and Frigau, L. and Zammarchi, G. and Mola, F.}, title = {A statistical model to identify the price determinations: the case of Airbnb}, booktitle = {Book of Short Papers SIS 2021}, publisher = {Pearson}, year = {2021}, pages = {1100--1105}, isbn = {978-889-1927-36-1}, }
2020
Statistical modeling for some features of Airbnb activity
Book of Short Papers SIS 2020, pp. 1537–1542. Pearson
Cite
@inproceedings{contu2020statistical, author = {Contu, G. and Frigau, L.}, title = {Statistical modeling for some features of Airbnb activity}, booktitle = {Book of Short Papers SIS 2020}, publisher = {Pearson}, year = {2020}, pages = {1537--1542}, isbn = {978-889-1910-77-6}, }
2019
Classification-based Approach for Validating Image Segmentation Algorithms
Proceedings of y-BIS 2019, p. 42. Mimar Sinan Fine Arts University Publications
Cite
@inproceedings{frigau2019classification, author = {Frigau, L. and Mola, F. and Contu, G.}, title = {Classification-based Approach for Validating Image Segmentation Algorithms}, booktitle = {Proceedings of y-BIS 2019}, publisher = {Mimar Sinan Fine Arts University Publications}, address = {Istanbul}, year = {2019}, pages = {42}, isbn = {978-605-5005-95-5}, }Network-based Semisupervised Clustering
Proceedings of y-BIS 2019, p. 44. Mimar Sinan Fine Arts University Publications
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@inproceedings{contu2019network, author = {Contu, G. and Frigau, L. and Conversano, C.}, title = {Network-based Semisupervised Clustering}, booktitle = {Proceedings of y-BIS 2019}, publisher = {Mimar Sinan Fine Arts University Publications}, address = {Istanbul}, year = {2019}, pages = {44}, isbn = {978-605-5005-95-5}, }A statistical learning model for Airbnb’s hosts
Book of Abstracts of ISI 2019
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@inproceedings{frigau2019statistical, author = {Frigau, L. and Contu, G. and Mola, F. and Conversano, C.}, title = {A statistical learning model for Airbnb's hosts}, booktitle = {Book of Abstracts of ISI 2019}, year = {2019}, }Regularization in tree-based classification models
Book of Abstracts of ISBIS 2019
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@inproceedings{frigau2019regularization, author = {Frigau, L. and Banks, D.}, title = {Regularization in tree-based classification models}, booktitle = {Book of Abstracts of ISBIS 2019}, year = {2019}, }Customer Satisfaction from Booking (opens in a new tab)
GARR_18 Conference - Data (R)evolution - Selected Papers, pp. 111–118. Associazione Consortium GARR
doi:10.26314/GARR-Conf18-proceedings-21 (opens in a new tab)Cite
@inproceedings{romano2019customer, author = {Romano, M. and Frigau, L. and Contu, G. and Mola, F. and Conversano, C.}, title = {Customer Satisfaction from Booking}, booktitle = {GARR\_18 Conference - Data (R)evolution - Selected Papers}, publisher = {Associazione Consortium GARR}, address = {Rome}, year = {2019}, pages = {111--118}, doi = {10.26314/GARR-Conf18-proceedings-21}, isbn = {978-88-905077-8-6}, }Value Co-Destruction: a Text-Mining-Based Mixed Method Study on Social Media Interactions
Proceedings of the 20th International Conference Marketing Trends 2019 Venice. Paris-Venice Marketing Trends Association
Cite
@inproceedings{frau2019value, author = {Frau, M. and Frigau, L. and Serpi, S. and Cabiddu, F.}, title = {Value Co-Destruction: a Text-Mining-Based Mixed Method Study on Social Media Interactions}, booktitle = {Proceedings of the 20th International Conference Marketing Trends 2019 Venice}, editor = {Andreani, J.-C. and Collesei, U.}, publisher = {Paris-Venice Marketing Trends Association}, year = {2019}, isbn = {978-2-490372-06-5}, }
2018
Semisupervised Clustering through Recursive Partitioning and Complex Networks
Book of Abstracts of ECDA 2018
Cite
@inproceedings{conversano2018semisupervised, author = {Conversano, C. and Contu, G. and Frigau, L. and Mola, F.}, title = {Semisupervised Clustering through Recursive Partitioning and Complex Networks}, booktitle = {Book of Abstracts of ECDA 2018}, year = {2018}, }Comparison of Non-parametric Approaches in Classification of Seeds
Book of Abstracts of ISBIS 2018
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@inproceedings{frigau2018comparison, author = {Frigau, L.}, title = {Comparison of Non-parametric Approaches in Classification of Seeds}, booktitle = {Book of Abstracts of ISBIS 2018}, year = {2018}, }
2017
Combined methods in multi-label classification algorithms
Proceedings of CLADAG 2017. Universitas Studiorum
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@inproceedings{frigau2017combined, author = {Frigau, L. and Conversano, C. and Mola, F.}, title = {Combined methods in multi-label classification algorithms}, booktitle = {Proceedings of CLADAG 2017}, publisher = {Universitas Studiorum}, address = {Mantua}, year = {2017}, isbn = {978-88-99459-71-0}, }Validation of Experiments Involving Image Segmentation of Botanic Seeds
Proceedings of CLADAG 2017. Universitas Studiorum
Cite
@inproceedings{antoch2017validation, author = {Antoch, J. and Conversano, C. and Frigau, L. and Mola, F.}, title = {Validation of Experiments Involving Image Segmentation of Botanic Seeds}, booktitle = {Proceedings of CLADAG 2017}, publisher = {Universitas Studiorum}, address = {Mantua}, year = {2017}, isbn = {978-88-99459-71-0}, }The SASSC Algorithm: an Application to Insurance Data
Book of Abstracts of MIPIS 2017
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@inproceedings{frigau2017sassc, author = {Frigau, L.}, title = {The SASSC Algorithm: an Application to Insurance Data}, booktitle = {Book of Abstracts of MIPIS 2017}, year = {2017}, }Advances in sequential automatic search of subset of classifiers
Book of Abstracts of IFCS 2017
Cite
@inproceedings{frigau2017advances, author = {Frigau, L. and Contu, G. and Mola, F.}, title = {Advances in sequential automatic search of subset of classifiers}, booktitle = {Book of Abstracts of IFCS 2017}, year = {2017}, }A statistical model for supporting AirB&B hosts activity
Book of Abstracts of IFCS 2017
Cite
@inproceedings{contu2017statistical, author = {Contu, G. and Frigau, L. and Conversano, C.}, title = {A statistical model for supporting AirB\&B hosts activity}, booktitle = {Book of Abstracts of IFCS 2017}, year = {2017}, }
2016
Validating image segmentation of botanical seeds
Book of Abstracts of Statistische-Woche 2016
Cite
@inproceedings{frigau2016validating, author = {Frigau, L. and Mola, F. and Conversano, C.}, title = {Validating image segmentation of botanical seeds}, booktitle = {Book of Abstracts of Statistische-Woche 2016}, year = {2016}, }Evaluating the Effectiveness of an Image Segmentation method
Book of Abstracts of ISBIS 2016, p. 43
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@inproceedings{frigau2016evaluating, author = {Frigau, L. and Conversano, C. and Mola, F.}, title = {Evaluating the Effectiveness of an Image Segmentation method}, booktitle = {Book of Abstracts of ISBIS 2016}, year = {2016}, pages = {43}, isbn = {978-972-674-795-6}, }
2015
Background Subtraction in Image Segmentation
Book of Abstracts of ODAM 2015
Cite
@inproceedings{mola2015background, author = {Mola, F. and Antoch, J. and Frigau, L. and Conversano, C.}, title = {Background Subtraction in Image Segmentation}, booktitle = {Book of Abstracts of ODAM 2015}, year = {2015}, }A note on the reliability of a classifier
Proceedings of CLADAG 2015, pp. 366–369. CUEC
Cite
@inproceedings{frigau2015note, author = {Frigau, L.}, title = {A note on the reliability of a classifier}, booktitle = {Proceedings of CLADAG 2015}, publisher = {CUEC}, address = {Cagliari}, year = {2015}, pages = {366--369}, isbn = {978-88-8467-749-9}, }Improving the performance of image segmentation methods through background subtraction
Proceedings of ISI 2015, pp. 56–61. International Statistical Institute
Cite
@inproceedings{frigau2015improving, author = {Frigau, L. and Conversano, C. and Mola, F.}, title = {Improving the performance of image segmentation methods through background subtraction}, booktitle = {Proceedings of ISI 2015}, publisher = {International Statistical Institute}, address = {The Hague}, year = {2015}, pages = {56--61}, isbn = {978-90-73592-35-3}, }
2014
A Bivariate Cost-sensitive Classifier Performance Index
Proceedings of COMPSTAT 2014, pp. 577–584. International Statistical Institute
Cite
@inproceedings{frigau2014bivariate, author = {Frigau, L. and Conversano, C. and Mola, F.}, title = {A Bivariate Cost-sensitive Classifier Performance Index}, booktitle = {Proceedings of COMPSTAT 2014}, publisher = {International Statistical Institute}, address = {The Hague}, year = {2014}, pages = {577--584}, isbn = {978-2-8399-1347-8}, }A Bivariate Cost-sensitive Classifier Performance Index
Book of Abstracts of COMPSTAT 2014
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@inproceedings{frigau2014bivariateb, author = {Frigau, L. and Conversano, C. and Mola, F.}, title = {A Bivariate Cost-sensitive Classifier Performance Index}, booktitle = {Book of Abstracts of COMPSTAT 2014}, year = {2014}, }Assessing the Reliability of a Multi-class Classifier
Book of Abstracts of ECDA 2014
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@inproceedings{frigau2014assessing, author = {Frigau, L. and Conversano, C. and Mola, F.}, title = {Assessing the Reliability of a Multi-class Classifier}, booktitle = {Book of Abstracts of ECDA 2014}, year = {2014}, }
2013
Delay prediction in container terminals: A comparison of machine learning methods
Proceedings of the WCTR (World Conference on Transport Research)
Cite
@inproceedings{cannas2013delay, author = {Cannas, M. and Fadda, P. and Fancello, G. and Frigau, L. and Mola, F. and Pani, C.}, title = {Delay prediction in container terminals: A comparison of machine learning methods}, booktitle = {Proceedings of the WCTR (World Conference on Transport Research)}, year = {2013}, isbn = {978-85-285-0232-9}, }
2012
Extracting Information in a Transshipment Container Terminal Data Set: an Interaction between Graphical Tools and Statistical Models
Book of Abstracts of ISBIS 2012
Cite
@inproceedings{frigau2012extracting, author = {Frigau, L. and Pani, C.}, title = {Extracting Information in a Transshipment Container Terminal Data Set: an Interaction between Graphical Tools and Statistical Models}, booktitle = {Book of Abstracts of ISBIS 2012}, year = {2012}, }