Our interest in Data Management dates back to the ’80s, when the main research topics addressed by our group were conceptual modeling and schema integration, now evolved into Information Integration and Data Exchange. Information integration is the problem of combining the data residing at different heterogeneous sources, and providing a virtual unified view of these data, called global schema, which can be queried by the users.
Our research interests include several aspects of Service-Oriented Computing, and its relationship with Data Management. Services in our context are autonomous, platform- independent computational elements that can be described, published, discovered, or- chestrated and programmed for the purpose of developing distributed interoperable ap- plications. We are particularly interested in service modeling and automatic service com- position. In this area, we proposed what in the community is now known as the ”Roman model”, and contributing to one of the first solutions to automated service composition. Since its introduction, the Roman model has been studied by several research groups worldwide, and is one of the key references in the formal approaches to automated ser- vice composition. We have also studied Service Synthesis, as well as Process and Work- flow Management, with a special focus on principles and techniques for modeling the interaction between processes and data.
Data and Service Integration is considered one of the main challenges that Informa- tion Technology (IT) currently faces. It is highly relevant in classical IT applications, such as enterprise information management and data warehousing, as well as in scenarios like scientific computing, e-government, and web data management. Our long-term goal is to lay the foundations of a new generation of information integration and service com- position systems, whose main characteristics are:
(i) posing the semantics of the application domain at the center of the scene,
(ii) combining the management of data with the management of the processes and ser- vices using such data in the organization, and
(iii) shifting the role of the conceptual model from a design-time to a run-time artifact.
In our vision, the functionalities provided by the system include answering queries posed in terms of the conceptual model by suitably accessing the source data, performing updates over the conceptual models by invoking the appropriate updates on the sources, and realizing complex goals expressed by the client by automatically composing avail- able services. The basic idea for realizing this goal is to combine principles, methods and techniques from different areas, namely, Data Management, Service-Oriented Comput- ing, Knowledge Representation and Reasoning, and Formal Methods.
In 2018, members of the research group have been invited to organize various events, and to deliver keynote speeches at various conferences and workshops: Tiziana Catarci is the Editor-in-Chief of the ACM Journal of Data and Information Quality. In 2018 she has been Area chair of IEEE ICDE 2018 and General Chair of AVI 2018. Since 2016 she is member of the prestigious European Academy of Sciences and Arts. Since 2016 she has been included among the “100 Women for Science” project - http://www.100esperte.it/. In 2018 she has been included among the “Inspiring- Fifty”, https://italy.inspiringfifty.org/, the most influential women in the tech world. In 2018 she has been nominated fellow of the EAI - European Alliance for Innovation. She is the co-EiC of the EAI Transactions on Ambient Systems. She is in the Editorial Board of the WWW Journal and in the Editorial Board of the Journal on Data Semantics.
Domenico Lembo is Vice-presidente of the Steering Committee of the InternationalConference on Web Reasoning an Rule Systems (RR).
Maurizio Lenzerini is Area Editor of Information Systems - An International Journal for the area of Data Modeling and Knowledge Representation and Reasoning Techniques, Area Editor of Logic Journal of the IGPL (Oxford Journal of the Interest Group in Pure and Applied Logic), for the area of Logic for Knowledge Representation and the Semantic Web, Area Editor of Journal of Applied Logic for the area of Logic for Knowledge Representation and the Semantic Web, in the Editorial Board of the LMCS
- Logical Methods in Computer Science, for the areas of Database theory and Logic for knowledge representation, in the Editorial Board of Big Data Research, Elsevier, in the Editorial Board of Intelligenza Artificiale, The International Journal of the AI*IA. He was in the Senior Program Committee of the the 27th International Joint Conference on Artificial Intelligence and the 23rd European Conference on Artificial Intelligence, IJCAI-ECAI 2018, in the Program Committee of the Thirty-second AAAI Conference on Artificial Intelligence, AAAI 2018, in the Program Committee of the RuleML+RR: International Joint Conference on Rules and Reasoning, RuleMLRR 2018, in the Program Committee of the XIII National Conference on Statistics, 2018, in the Program Committee of the The First IEEE International Conference on Artificial Intelligence and Knowledge Engineering, AIKE 2018. Since 2005 he is Member of the Sistemi Evoluti di Basi di Dati (SEBD) Steering Committe; He is also Member of the Scientific Advisory Board of BiCi
–Bertinoro international Center for Informatics, and Member of the Advisory Board of the European Research Institute in Service Science (ERISS).
Andrea Marrella is Information Director of the ACM International Journal on Data and Information Quality (ACM JDIQ), and Associate Editor (Editorial Board Member) of the International Journal of Information Systems for Crisis Response and Management (IJISCRAM). He has been selected as Expert Reviewer for the grant of Natural Science and Engineering Research Council of Canada - Discovery Grants Program (NSERC). Massimo Mecella was General Chair of the 14th International Conference on Intelligent Environments, IE 2018.
Finally, Antonella Poggi was Invited Speaker at the 13th Conferenza Nazionale di Statistica.