Sfoglia Dipartimento di Matematica e Informatica - Tesi di Dottorato per Autore "Terracina, Giorgio"
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Answer set programming:development tols and applications to tourism
Nardi, Barbara; Leone, Nicola; Terracina, Giorgio (2015-12-15)Answer Set Programming (ASP) is a declarative rule–based programming paradigm for knowledge representation and declarative problem–solving. The idea of ASP is to represent a given computational problem by using a logic ... -
Datalog with existential quantifiers: an optimal trade-off between expressiveness and scalability
Veltri, Pierfrancesco; Leone, Nicola; Terracina, Giorgio (2012-11-11)Ontologies and rules play a central role in the development of the Semantic Web. Recent research in this context focuses especially on highly scalable formalisms for the Web of Data, which may highly benefit from exploiting ... -
DLVDB An ASP System for Data Intensive ApplicationsRisorsa elettronica
Panetta, Claudio; Leone, Nicola; Terracina, Giorgio (2014-04-01)La rapida crescita di sistemi informatici derivanti dalle diverse applicazioni cui Internet si presta, ha rapidamente aumentato la quantit`a di dati e di informazioni disponibili per l’elaborazione. In particolare, ... -
Extending the ASP System DLVDB to Support Complex Terms and Procedural Sub-tasks
De Francesco, Erika; Terracina, Giorgio; Leone, Nicola (2014-03-31)In many scientific and business scenarios, large amounts of data are generated and stored at increasing speed in local or distributed databases. Scientific experiments generating petabytes of data are daily performed in ... -
Generalizing identity-based string similarity metrics: theory and applications
Cauteruccio, Francesco; Leone, Nicola; Terracina, Giorgio (2018-01-19)Le stringhe giocano un ruolo fondamentale in informatica: codificando i dati, la loro interpretazione permette di derivare informazione. Dato un insieme di stringhe, alcune interessanti domande emergono: “queste stringhe ... -
Tecniche per la valutazione distribuita di programmi logici
Barilaro, Rosamaria; Leone, Nicola; Terracina, Giorgio (2014-11-30)Recent developments in IT, and in particular the expansion of networking technologies, have made quite common the availability of software architectures where data sources are distributed across multiple (physically-di ...