WP1 - Ontology and mapping development and maintenance
WP1 - Ontology and mapping development and maintenance
Scientific Responsible: Gianluca Cima
Deliverables:
WP1-1: Methodology for developing and maintaining an OBDM specification for open data management. PDF
WP1-2: Novel Approaches to Develop and Maintain OBDM Specifications for Open Data Management. PDF
Publications:
Riccardo Valentini, Eugenio Carrani, Marina Torre, and Maurizio Lenzerini. Ontology-Based Data Management in Healthcare: The Case of the Italian arthroplasty Registry. In Proceedings of the Thirty-Second International Conference of the Italian Association for Artificial Intelligence (AIxIA 2023), pages 88-101, 2023. PDF
Gianluca Cima, Federico Croce, and Maurizio Lenzerini. Separability and Its Approximations in Ontology-based Data Management. In Semantic Web (To Appear). PDF
Diego Calvanese, Avigdor Gal, Davide Lanti, Marco Montali, Alessandro Mosca, and Roee Shraga. Conceptually-grounded mapping patterns for Virtual Knowledge Graphs. In Data & Knowledge Engineering 145, page 102157, 2023. PDF
Domenico Lembo, Maurizio Lenzerini, Antonella Poggi, Roberta Radini, Michele Riccio, and Valerio Santarelli. Bridging the Gap Between Micro and Macro Data: Ontologies to the Rescue. In Proceedings of the Thirty-First Symposium of Advanced Database Systems (SEBD 2023), pages 220-227, 2023. PDF
Sandra Geisler, Maria-Esther Vidal, Cinzia Cappiello, Bernadette Farias Lóscio, Avigdor Gal, Matthias Jarke, Maurizio Lenzerini, Paolo Missier, Boris Otto, Elda Paja, Barbara Pernici, and Jakob Rehof. Knowledge-Driven Data Ecosystems Toward Data Transparency. In ACM Journal of Data and Information Quality 14(1), pages 3:1-3:12, 2022. PDF
Diego Calvanese, Avigdor Gal, Davide Lanti, Marco Montali, Alessandro Mosca, and Roee Shraga. Conceptually-grounded Mapping Patterns for Virtual Knowledge Graphs. In Proceedings of the Thirtieth Italian Symposium on Advanced Database Systems (SEBD 2022), pages 85-92, 2022. PDF
Maurizio Lenzerini, Lorenzo Lepore, and Antonella Poggi. Metamodeling and metaquerying in OWL 2 QL. In Artificial Intelligence 292, page 103432, 2021. PDF
Marco Angelini, Cinzia Daraio, Maurizio Lenzerini, Francesco Leotta, and Giuseppe Santucci. Performance model's development: a novel approach encompassing ontology-based data access and visual analytics. In Scientometrics 125(2), pages 865-892, 2020. PDF
Gianluca Cima, Domenico Lembo, Lorenzo Marconi, Riccardo Rosati, and Domenico Fabio Savo. Controlled Query Evaluation in Ontology-based Data Access. In Proceedings of the Nineteenth International Semantic Web Conference (ISWC 2020), pages 128-146, 2020. PDF
Maurizio Lenzerini, Lorenzo Lepore, and Antonella Poggi. Metaquerying made practical for OWL 2 QL ontologies. In Information System 88, 2020, PDF
Marco Console and Maurizio Lenzerini. Epistemic Integrity Constraints for Ontology-Based Data Management. In Proceedings of the Thirty-Fourth AAAI Conference on Artificial Intelligence (AAAI 2020), pages 2790–2797, 2020. PDF
Tools:
MONOLITH, an OBDM and Knowledge Graph Management Platform. See http://ceur-ws.org/Vol-2456/paper45.pdf for details.
ACI Linked Open Data Portal. At http://lod.aci.it/, it is possible to inspect and navigate the ACI's ontology as well as to access and download, both in CSV and in RDF format, the various datasets published by ACI.
Eddy, an open source tool for the graphical editing of OWL 2 ontologies. Eddy is specifically designed for creating ontologies in GRAPHOL, a completely visual ontology language that is equivalent to OWL 2. See http://www.obdasystems.com/eddy for download and more details.
Scientific Responsible: Sabrina De Capitani di Vimercati
Deliverables:
WP2-1: Languages for Privacy Requirements Specification. PDF
WP2-2: Extended Policy Model and Language for Privacy Requirements Specification. PDF
WP2-3: Integrity Assessment for Distributed Computation. PDF
Publications:
Sabrina De Capitani di Vimercati, Sara Foresti, Giovanni Livragai, and Pierangela Samarati. k-Anonymity: From Theory to Applications. In Transactions on Data Privacy 16(1), pages 25-49, 2023. PDF
Sabrina De Capitani di Vimercati, Sara Foresti, Giovanni Livraga, and Pierangela Samarati. Supporting User Protection Requirements in Cloud-Based Data Outsourcing. In SN Computer Science 4(4), page 340, 2023. PDF
Sabrina De Capitani di Vimercati, Sara Foresti, Sushil Jajodia, Giovanni Livraga, Stefano Paraboschi, and Pierangela Samarati. Distributed query execution under access restrictions. In Computers & Security 127, page 103056, 2023. PDF
Sabrina De Capitani di Vimercati, Sara Foresti, Sushil Jajodia, Stefano Paraboschi, Pierangela Samarati, and Roberto Sassi. Sentinels and Twins: Effective Integrity Assessment for Distributed Computation. In IEEE Transactions on Parallel and Distributed Systems 34(1), pages 108-122, 2023. PDF
Sabrina De Capitani di Vimercati, Dario Facchinetti, Sara Foresti, Giovanni Livraga, Gianluca Oldani, Stefano Paraboschi, Matthew Rossi, and Pierangela Samarati. Scalable Distributed Data Anonymization for Large Datasets. In IEEE Transactions on Big Data 9(3), pages 818-831, 202. PDF
Piero A. Bonatti, Gianluca Cima, Domenico Lembo, Lorenzo Marconi, Riccardo Rosati, Luigi Sauro, and Domenico Fabio Savo. Controlled Query Evaluation in OWL 2 QL: "A Longest Honeymoon Approach". In Proceedings of the Twenty-First International Semantic Web Conference (ISWC 2022), pages 428-444, 2022. PDF
Sabrina De Capitani di Vimercati, Sara Foresti, Giovanni Livraga, and Pierangela Samarati. Digital Infrastructure Policies for Data Security and Privacy in Smart Cities. In Smart Cities Policies and Financing, pages 249-261, 2022. PDF
Sabrina De Capitano di Vimercati, Sara Foresti, Giovanni Livraga, and Pierangela Samarati. Towards Owner-Controlled Data Sharing. In Advances in Computing, Informatics, Networking and Cybersecurity: A Book Honoring Professor Mohammad S. Obaidat's Significant Contributions, pages 651-671, 2022. PDF
Gianluca Cima, Domenico Lembo, Riccardo Rosati, and Domenico Fabio Savo. Controlled Query Evaluation over Prioritized Ontologies with Expressive Data Protection Policies. In Proceedings of the Twentieth International Semantic Web Conference (ISWC 2021), pages 374-391, 2021. PDF
Mohanad Abukmeil, Stefano Ferrari, Angelo Genovese, Vincenzo Piuri, and Fabio Scotti. A Survey of Unsupervised Generative Models for Exploratory Data Analysis and Representation Learning. In ACM Computing Surveys 54(5), pages 99:1-99:40, 2021. PDF
Sabrina De Capitani di Vimercati, Dario Facchinetti, Sara Foresti, Gianluca Oldani, Stefano Paraboschi, Matthew Rossi, and Pierangela Samarati. Artifact: Scalable Distributed Data Anonymization. In Proceedings of the PerCom Workshops 2021, pages 450-451, 2021. PDF
Sabrina De Capitani di Vimercati, Dario Facchinetti, Sara Foresti, Gianluca Oldani, Stefano Paraboschi, Matthew Rossi, and Pierangela Samarati. Scalable Distributed Data Anonymization. In Proceedings of the PerCom Workshops 2021, pages 401-403, 2021. PDF
Ruggero Donida Labati, Angelo Genovese, Vincenzo Piuri, Fabio Scotti, and Sarvesh Vishwakarma. I-SOCIAL-DB: A labeled database of images collected from websites and social media for Iris recognition. In Image and Vision Computing 105, pages 104058, 2021. PDF
Gianluca Cima, Domenico Lembo, Riccardo Rosati, and Domenico Fabio Savo. Controlled Query Evaluation in Description Logics Through Instance Indistinguishability. In Proceedings of the Twenty-Ninth International Joint Conference on Artificial Intelligence (IJCAI 2020), pages 1791-1797, 2020. PDF
Sabrina De Capitani di Vimercati, Sara Foresti, Stefano Paraboschi, and Pierangela Samarati. Enforcing Corporate Governance's Internal Controls and Audit in the Cloud. In Proceedings of the Thirtieth IEEE International Conference on Cloud Computing (IEEE CLOUD 2020), pages 453-361, 2020. PDF
Sabrina De Capitani di Vimercati, Sara Foresti, Giovanni Livraga, and Pierangela Samarati. Towards Owners' Control in Digital Data Markets. In IEEE Systems Journal 15(1), pages 1299-1306, 2020. PDF
Sabrina De Capitani di Vimercati, Sara Foresti, and Pierangela Samarati. Specification and Enforcement of Access Policies in Emerging Scenarios. In Cloud Computing Security: Foundations and Challenges, 2nd Edition, CRC Press, 2020. PDF
Sabrina De Capitani di Vimercati, Sara Foresti, Giovanni Livraga, Vincenzo Piuri, and Pierangela Samarati. Security-Aware Data Allocation in Multicloud Scenarios. In IEEE Transactions on Dependable and Secure Computing 18(5), pages 2456-2468, 2019. PDF
Scientific Responsible: Gianluca Cima
Deliverables:
WP3-1: Open data production methods: algorithms and complexity. PDF
WP3-2: Open data production methods: algorithms, formalisms and expressive power. PDF
WP3-3: Open data production methods: Computing best approximated Abstractions. PDF
Publications:
Gianluca Cima, Antonella Poggi, and Maurizio Lenzerini. The notion of Abstraction in Ontology-based Data Management. In Artificial Intelligence 323, page 103976, 2023. PDF
Gianluca Cima, Marco Console, Maurizio Lenzerini, and Antonella Poggi. A review of data abstraction. In Frontiers in Artificial Intelligence 6, page 1085754, 2023. PDF
Gianluca Cima, Marco Console, Maurizio Lenzerini, and Antonella Poggi. Monotone Abstraction in Ontology-Based Data Management. In Proceedings of the Thirty-Sixth AAAI Conference on Artificial Intelligence (AAAI 2022), pages 5556-5563, 2022. PDF
Gianluca Cima, Marco Console, Maurizio Lenzerini, and Antonella Poggi. Abstraction in Data Integration. In Proceedings of the Thirty-Sixth Annual ACM/IEEE Symposium on Logic in Computer Science (LICS 2021), pages 1-11, 2021. PDF
Diego Calvanese, Avigdor Gal, Naor Haba, Davide Lanti, Marco Montali, Alessandro Mosca, and Roee Shraga. ADaMaP: Automatic Alignment of Relational Data Sources Using Mapping Patterns. In Proceedings of the Thirty-Third International Conference on Advanced Information Systems Engineering (CAiSE 2021), pages 193-209, 2021. PDF
Gianluca Cima, Maurizio Lenzerini, and Antonella Poggi. Non-Monotonic Ontology-based Abstractions of Data Services. In Principles of Knowledge Representation and Reasoning: Proceedings of the Seventeenth International Conference (KR 2020), pages 243-252, 2020. PDF
Federico Croce, Gianluca Cima, Maurizio Lenzerini, and Tiziana Catarci. Ontology-based Explanation of Classifiers. In Proceedings of the Workshops of the EDBT/ICDT 2020 Joint Conference, 2020. PDF
Camille Bourgaux, Ana Ozaki, Rafael Penaloza and Livia Predoiu. Provenance for the Description Logic ELHr. In Proceedings of the Twenty-Ninth International Joint Conference on Artificial Intelligence (IJCAI 2020), pages 1862-1869, 2020. PDF
Gianluca Cima, Maurizio Lenzerini, and Antonella Poggi. Semantic Characterization of Data Services through Ontologies. In Proceedings of the Twenty-Eighth International Joint Conference on Artificial Intelligence (IJCAI 2019), pages 1647-1653, 2019. PDF
Scientific Responsible: Diego Calvanese
Deliverables:
WP4-1: Access to NoSQL, Temporal Data, and Geospatial Data. PDF
WP4-2: Aggregates and Meta-level Information. PDF
WP4-3: Querying of Multiple Data Sources in a Combined Way. PDF
Publications:
Diego Calvanese, Cem Okulmus, Magdalena Ortiz, and Mantas Simkus. On the way to Temporal OBDA Systems. In Proceedings of the Fifteenth Alberto Mendelzon International Workshop on Foundations of Data Management (AMW 2023), 2023. PDF
Gianluca Cima, Marco Console, and Antonella Poggi. Epistemic Disjunctive Datalog for Querying Knowledge Bases. In Proceedings of the Thirty-Seventh AAAI Conference on Artificial Intelligence (AAAI 2023), pages 6280-6288, 2023. PDF
Zhenzhen Gu, Francesco Corcoglioniti, Davide Lanti, Alessandro Mosca, Guohui Xiao, Jing Xiong, and Diego Calvanese. A systematic overview of data federation systems. In Semantic Web (To Appear). PDF
Zhenzhen Gu, Diego Calvanese, Marco Di Panfilo, Davide Lanti, Alessandro Mosca, and Guohui Xiao. Ontology-based Data Federation - A Framework Proposal. In Proceedings of the Thirty-First Symposium of Advanced Database Systems (SEBD 2023), pages 210-219, 2023. PDF
Zhenzhen Gu, Davide Lanti, Alessandro Mosca, Guohui Xiao, Jing Xiong, and Diego Calvanese. Ontology-based Data Federation. In Proceedings of the Eleventh International Joint Conference on Knowledge Graphs (IJCKG 2022), pages 10-19, 2022. PDF
Zhenzhen Gu, Davide Lanti, Alessandro Mosca, Guohui Xiao, Jing Xiong, and Diego Calvanese. Ontology-based Data Federation (Extended Abstract). In Proceedings of the Thirty-Fifth International Workshop on Description Logics (DL 2022), 2022. PDF
Marco Console, Phokion G. Kolaitis, and Andreas Pieris. Model-theoretic Characterizations of Rule-based Ontologies. In Proceedings of the Forthy ACM SIGMOD-SIGACT-SIGAI Symposium on Principles of Database Systems (PODS 2021), pages 416-428, 2021. PDF
Marco Calautti, Marco Console, and Andreas Pieris. Benchmarking Approximate Consistent Query Answering. In Proceedings of the Forthy ACM SIGMOD-SIGACT-SIGAI Symposium on Principles of Database Systems (PODS 2021), pages 233-246, 2021. PDF
Marco Console, Giuseppe De Giacomo, Maurizio Lenzerini, and Manuel Namici. Intensional and Extensional Views in DL-Lite Ontologies. In Proceedings of the Thirtieth International Joint Conference on Artificial Intelligence (IJCAI 2021), pages 1822-1828, 2021. PDF
Sabrina De Capitani di Vimercati, Sara Foresti, Sushil Jajodia, Giovanni Livraga, Stefano Paraboschi, Pierangela Samarati. Distributed Query Evaluation over Encrypted Data. In Proceedings of the Thirty-Fifth Annual IFIP WG 11.3 Conference on Data and Applications Security and Privacy (DBSec 2021), pages 96-114. PDF
Diego Calvanese, Davide Lanti, Tarcisio Mendes De Farias, Alessandro Mosca, and Guohui Xiao. Accessing Scientific Data through Knowledge Graphs with Ontop. In Patterns 2(10), 2021. PDF
Linfgang Ding, Guohui Xiao, Albulen Pano, Claus Stadler, and Diego Calvanese. Towards the Next Generation of the LinkedGeoData Project using Virtual Knowledge Graphs. In Journal of Web Semantics 71, 2021. PDF
Guohui Xiao and Julien Corman. Ontology-Mediated SPARQL Query Answering over Knowledge Graphs. In Big Data Research 23, pages 100177, 2021. PDF
Gianluca Cima, Maurizio Lenzerini, and Antonella Poggi. Answering Conjunctive Queries with Inequalities in DL-Liteℛ. In Proceedings of the Thirty-Fourth AAAI Conference on Artificial Intelligence (AAAI 2020), pages 2782-2789, 2020. PDF
Linfang Ding, Guohui Xiao, Diego Calvanese, and Liqiu Meng. A Framework Uniting Ontology-Based Geodata Integration and Geovisual Analytics. In ISPRS International Journal of Geo-Information 9(8), pages 474, 2020. PDF
Elem Güzel Kalaycı, Irlan Grangel Gonález, Felix Lösch, Guohui Xiao, Anees ul-Mehdi, Evgeny Kharlamov, and Diego Calvanese. Semantic Integration of Bosch Manufacturing Data Using Virtual Knowledge Graphs. In Proceedings of the Nineteenth International Semantic Web Conference (ISWC 2020), pages 464-481, 2020. PDF
Guohui Xiao, Davide Lanti, Roman Kontchakov, Sarah Komla-Ebri, Elem Güzel-Kalayci, Linfang Ding, Julien Corman, Benjamin Cogrel, Diego Calvanese, and Elena Botoeva. The Virtual Knowledge Graph System Ontop. In Proceedings of the Nineteenth International Semantic Web Conference (ISWC 2020), pages 259-277, 2020. PDF
Diego Calvanese, Julien Corman, Davide Lanti, and Simon Razniewski. Counting Query Answers over a DL-Lite Knowledge Base. In Proceedings of the Twenty-Ninth International Joint Conference on Artificial Intelligence (IJCAI 2020), pages 1658-1666, 2020. PDF
Hai Wan, Guohui Xiao, Chenglin Wang, Xianqiao Liu, Junhong Chen, and Zhe Wang. Query Answering with Guarded Existential Rules under Stable Model Semantics. In Proceedings of the Thirty-Fourth National Conference on Artificial Intelligence (AAAI 2020), pages 3017-3024, 2020. PDF
Diego Calvanese, Julien Corman, Davide Lanti, and Simon Razniewski. Rewriting Count Queries over DL-Lite TBoxes with Number Restrictions. In Proceedings of the Thirty-Third International Workshop on Description Logics (DL 2020), 2020. PDF
Julien Corman and Guohui Xiao. Certain Answers to a SPARQL Query over a Knowledge Base. In Semantic Technology: Ninth Joint International Conference (JIST 2019), pages 320-335, 2019. PDF
Tools:
User interface for a SPARQL endpoint over Open Data related to tourism in Alto-Adige https://sparql.opendatahub.bz.it/. See https://opendatahub.bz.it/ for a more general description of the data.
Scientific Responsible: Maurizio Atzori
Deliverables:
WP5-1: Algorithms for general Q/A and BEStQ. PDF
WP5-2: Algorithms for general Q/A and BestQ. PDF
WP5-3: Tools supporting the developed approaches. PDF
Publications:
Manuela Sanguinetti, Cristina Bosco, Lauren Cassidy, Özlem Çetinoglu, Alessandra Teresa Cignarella, Teresa Lynn, Ines Rehbein, Josef Ruppenhofer, Djamé Seddah, and Amir Zeldes. Treebanking user-generated content: a UD based overview of guidelines, corpora and unified recommendations. In Language Resources and Evaluation 57(2), pages 493-544, 2023. PDF
Maurizio Atzori, Angelo Ciaramella, Claudia Diamantini, Beniamino Di Martino, Salvatore Distefano, Tullio Facchinetti, Fabrizio Montecchiani, Antonino Nocera, Giancarlo Ruffo, Roberto Trasarti. Dataspaces: Concepts, Architectures and Initiatives. In Proceedings of the Second Italian Conference on Big Data and Data Science (itaDATA 2023), 2023. PDF
Manuela Sanguinetti, Maurizio Atzori, and Nicoletta Puddu. rewordQALD9: A Bilingual Benchmark with Alternative Rewordings of QALD Questions. In Proceedings of Poster and Demo Track of the Eighteenth International Conference on Semantic Systems (SEMANTiCS (Poster & Demos) 2022), 2022. PDF
Maurizio Atzori. Extracting Data from Text and Querying it via KGQA and BESt Queries. In Proceedings of the First Italian Conference on Big Data and Data Science (itaDATA 2022), pages 180-187, 2022. PDF
Francesco Pierri, Brea L. Perry, Matthew R. DeVerna, Kai-Cheng Yang, Alessandro Flammini, Filippo Menczer, and John Bryden. Online misinformation is linked to early COVID-19 vaccination hesitancy and refusal. In Scientific Reports 12.1, page 5966, 2022. PDF
Maurizio Atzori, Andrea Tocchetti, Lorenzo Corti, Marco Di Giovanni, Silvio Pavanetto, Marco Brambilla, and Stefano Ceri. VaccinItaly: monitoring Italian conversations around vaccines on Twitter and Facebook. In ArXiv 2101.0357, 2021. PDF
Diego Calvanese, Linfang Ding, Alessandro Mosca, and Guohui Xiao. Realizing Ontology-based Reusable Interfaces for Data Access via Virtual Knowledge Graphs. In Proceedings of the Fourteenth Biannual Conference of the Italian SIGCHI Chapter (CHItaly 2021), pages 35:1-35:5, 2021. PDF
Diego Marcia, Manuela Sanguinetti, and Maurizio Atzori. User-friendly Query Interfaces for the HOPE Project. In Proceedings of the Eleventh Italian Information Retrieval Workshop (IIR 2021), 2021. PDF
Sandro Gabriele Tiddia, Diego Marcia, Manuela Sanguinetti, and Maurizio Atzori. SWLab @ Covid-19 MLIA Information Extraction Task. Technical Report at the Covid-19 MLIA Evaluation Challenge, 2021. PDF
Maurizio Atzori and Simone Balloccu. Fully-Unsupervised Embeddings-Based Hypernym Discovery. In Information 11(5), pages 268, 2020. PDF
Maurizio Atzori, Georgia Koutrika, Barbara Pes, and Letizia Tanca. Special issue on "Data Exploration in the Web 3.0 Age". In Future Generation Computer Systems 112, pages 1177-1179, 2020. PDF
Roberto Cocco, Maurizio Atzori, and Carlo Zaniolo. Machine Learning of SPARQL Templates for Question Answering Over LinkedSpending. In Proceedings of the Twenty-Eighth IEEE Conference on Enabling Technologies: Infrastructure for Collaborative Enterprises (WETICE 2019), pages 156-161, 2021. PDF
Maurizio Atzori and Barbara Pes. Special Issue on Advanced Learning Methods for Complex Data. In Information 10(1), 2019. PDF
Maurizio Atzori, Simone Balloccu, Andrea Bellanti, Emanuele Mameli, and Stefano Raimondo Usai. OKgraph: Unsupervised Structured Data Extraction from Plain Text. In Proceedings of the Tenth Italian Information Retrieval Workshop (IIR 2019), pages 30-31, 2019. PDF
Tools:
A virtual machine to allow anyone to test the three systems as illustrated in Table 7 of the Deliverable WP5-3 (without having to manually install them). https://mega.nz/file/snxi3T4A#SY8nGtA_ rByP39CfcvZcK_ZIc7gOtFXatV3-FFeGH3E
Scientific Responsible: Stefano Ceri
Deliverables:
WP6-1: Methodology for linking open data to media and to a social network that reacts to media publishing. PDF
WP6-2: Tools supporting the social network extraction and for predicting the impact of data publishing. PDF
Publications:
Francesco Pierri, Geng Liu, and Stefano Ceri. ITA-ELECTION-2022: A Multi-Platform Dataset of Social Media Conversations Around the 2022 Italian General Election. In Proceedings of the Thirty-Second ACM International Conference on Information and Knowledge Management (CIKM 2023), pages 5386-5390, 2023. PDF
Francesco Pierri, Luca Luceri, Emily Chen, and Emilio Ferrara. How does Twitter account moderation work? Dynamics of account creation and suspension on Twitter during major geopolitical events. In Proceedings EPJ Data Science 12(1), page 43, 2023. PDF
Francesco Pierri, Luca Luceri, Nikhil Jindal, and Emilio Ferrara. Propaganda and Misinformation on Facebook and Twitter during the Russian Invasion of Ukraine. In Proceedings of the Fifteenth ACM Web Science Conference 2023 (WebSci 2023), pages 65-74, 2023. PDF
Valerio La Gatta, Chiyu Wei, Luca Ferrari, Francesco Pierri, and Emilio Ferrara. Retrieving false claims on Twitter during the Russia-Ukraine conflict. In Companion Proceedings of the ACM Web Conference 2023 (WWW 2023), pages 1317-1323, 2023. PDF
Francesco Pierri, Matthew R. DeVerna, Kai-Cheng Yang, David Axelrod, John Bryden, and Filippo Menczer. One Year of COVID-19 Vaccine Misinformation on Twitter: Longitudinal Study. In Journal of Medical Internet Research 25, page e42227, 2023. PDF
Francesco Pierri. Political advertisement on Facebook and Instagram in the run up to 2022 Italian general election. In Proceedings of the Fifteenth ACM Web Science Conference 2023 (WebSci 2023), pages 13-22, 2023. PDF
Francesco Pierri. The Diffusion of Mainstream and Disinformation News on Twitter: The case of Italy and France. In Proceedings of Companion of the Web Conference 2020 (WWW 2020), pages 617-622, 2020. PDF
Francesco Pierri, Alessandro Artoni, and Stefano Ceri. HoaxItaly: a collection of Italian disinformation and fact-checking stories shared on Twitter in 2019. In CoRR abs/2001.10926, 2020. PDF
Francesco Pierri, Alessandro Artoni, and Stefano Ceri. Investigating Italian disinformation spreading on Twitter in the context of 2019 European elections. In PLoS ONE 15(1), 2020. PDF
Francesco Pierri, Carlo Piccardi, and Stefano Ceri. Topology comparison of Twitter diffusion networks effectively reveals misleading information. In Scientific Reports 10(1372), 2020. PDF
Francesco Pierri and Stefano Ceri. False News On Social Media: A Data-Driven Survey. In SIGMOD Record 48(2), pages 18-27, 2019. PDF
Giovanni Bonaccorsi, Francesco Pierri, Matteo Cinelli, Andrea Flori, Alessandro Galeazzi, Francesco Porcelli, Ana Lucia Schmidt, Carlo Michele Valensise, Antonio Scala, Walter Quattrociocchi, and Fabio Pammolli. Economic and social consequences of human mobility restrictions under COVID-19. In Proceedings of the National Academy of Sciences 117(27), pages 15530-15535, 2020. PDF
Emre Calisir and Marco Brambilla. The Long-Running Debate about Brexit on Social Media. In Proceedings of the Fourteenth International AAAI Conference on Web and Social Media (ICWSM 2020), pages 848-852, 2020. PDF
Emre Calisir and Marco Brambilla. Wide-spectrum characterization of long-running political phenomena on social media: the brexit case. In Proceedings of the Thirty-Fifth ACM/SIGAPP Symposium on Applied Computing (SAC 2020), pages 1869-1876, 2020. PDF