Umberto Straccia
Orcid: 0000-0001-5998-6757Affiliations:
- National Research Council, Italy
According to our database1,
Umberto Straccia
authored at least 167 papers
between 1991 and 2024.
Collaborative distances:
Collaborative distances:
Timeline
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Online presence:
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on zbmath.org
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on orcid.org
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on id.loc.gov
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on d-nb.info
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on dl.acm.org
On csauthors.net:
Bibliography
2024
2023
CoRR, 2023
Proceedings of the 20th International Conference on Principles of Knowledge Representation and Reasoning, 2023
2022
Fuzzy Sets Syst., 2022
Proceedings of the 20th International Workshop on Non-Monotonic Reasoning, 2022
Proceedings of the 19th International Conference on Principles of Knowledge Representation and Reasoning, 2022
Proceedings of the 19th International Conference on Principles of Knowledge Representation and Reasoning, 2022
2021
A Rational Entailment for Expressive Description Logics via Description Logic Programs.
Proceedings of the Artificial Intelligence Research - Second Southern African Conference, 2021
2020
Fuzzy Sets Syst., 2020
Proceedings of the 29th IEEE International Conference on Fuzzy Systems, 2020
How Much Knowledge Is in a Knowledge Base? Introducing Knowledge Measures (Preliminary Report).
Proceedings of the ECAI 2020 - 24th European Conference on Artificial Intelligence, 29 August-8 September 2020, Santiago de Compostela, Spain, August 29 - September 8, 2020, 2020
2019
A fuzzy ontology-based approach for tool-supported decision making in architectural design.
Knowl. Inf. Syst., 2019
A polynomial Time Subsumption Algorithm for Nominal Safe ELO⊥ under Rational Closure.
Inf. Sci., 2019
Towards a Forensic Event Ontology to Assist Video Surveillance-based Vandalism Detection.
Proceedings of the 34th Italian Conference on Computational Logic, 2019
2018
Proceedings of the Encyclopedia of Database Systems, Second Edition, 2018
A Polynomial Time Subsumption Algorithm for Nominal Safe ELO<sub>⊥</sub> under Rational Closure.
CoRR, 2018
Proceedings of the Information Processing and Management of Uncertainty in Knowledge-Based Systems. Theory and Foundations, 2018
2017
Int. J. Approx. Reason., 2017
Proceedings of the 7th International Conference on Web Intelligence, Mining and Semantics, 2017
Proceedings of the Advances in Artificial Intelligence: From Theory to Practice, 2017
Couch potato or gym addict? Semantic lifestyle profiling with wearables and knowledge graphs.
Proceedings of the 6th Workshop on Automated Knowledge Base Construction, 2017
2016
Optimising fuzzy description logic reasoners with general concept inclusion absorption.
Fuzzy Sets Syst., 2016
Proceedings of the Reasoning Web: Logical Foundation of Knowledge Graph Construction and Query Answering, 2016
2015
Fundam. Informaticae, 2015
Proceedings of the 11th International Workshop on Uncertainty Reasoning for the Semantic Web (URSW 2015) co-located with the 14th International Semantic Web Conference (ISWC 2015), 2015
Proceedings of the Software Engineering and Formal Methods, 2015
A Framework for Conjunctive Query Answering over Distributed Deep Web Information Resources.
Proceedings of the 23rd Italian Symposium on Advanced Database Systems, 2015
pFOIL-DL: learning (fuzzy) EL concept descriptions from crisp OWL data using a probabilistic ensemble estimation.
Proceedings of the 30th Annual ACM Symposium on Applied Computing, 2015
Proceedings of the Reasoning Web. Web Logic Rules - 11th International Summer School 2015, Berlin, Germany, July 31, 2015
Proceedings of the 2015 IEEE International Conference on Fuzzy Systems, 2015
2014
Proceedings of the Informal Proceedings of the 27th International Workshop on Description Logics, 2014
Proceedings of the Informal Proceedings of the 27th International Workshop on Description Logics, 2014
2013
Proceedings of the Flexible Approaches in Data, Information and Knowledge Management, 2013
Inf. Sci., 2013
A Logic-based Computational Method for the Automated Induction of Fuzzy Ontology Axioms.
Fundam. Informaticae, 2013
Proceedings of the Uncertainty Reasoning for the Semantic Web II, 2013
Proceedings of the Logic for Programming, Artificial Intelligence, and Reasoning, 2013
Proceedings of the Inductive Logic Programming - 23rd International Conference, 2013
Proceedings of the Flexible Query Answering Systems - 10th International Conference, 2013
Proceedings of the Informal Proceedings of the 26th International Workshop on Description Logics, Ulm, Germany, July 23, 2013
Proceedings of the Informal Proceedings of the 26th International Workshop on Description Logics, Ulm, Germany, July 23, 2013
Proceedings of the 28th Italian Conference on Computational Logic, 2013
2012
A general framework for representing, reasoning and querying with annotated Semantic Web data.
J. Web Semant., 2012
Inf. Sci., 2012
Int. J. Uncertain. Fuzziness Knowl. Based Syst., 2012
Fuzzy Sets Syst., 2012
Proceedings of the 9th Italian Convention on Computational Logic, 2012
2011
Inf. Sci., 2011
Fuzzy Sets Syst., 2011
CoRR, 2011
Proceedings of the Doctoral Consortium and Poster Session of the 5th International Symposium on Rules (RuleML 2011@IJCAI)
CoRR, 2011
Proceedings of the Fuzzy Logic and Applications - 9th International Workshop, 2011
Proceedings of the Scalable Uncertainty Management - 5th International Conference, 2011
Proceedings of the 11th International Conference on Intelligent Systems Design and Applications, 2011
Proceedings of the Latest Advances in Inductive Logic Programming, 2011
An Inductive Logic Programming Approach to Learning Inclusion Axioms in Fuzzy Description Logics.
Proceedings of the 26th Italian Conference on Computational Logic, Pescara, Italy, August 31, 2011
2010
SoftFacts: A top-k retrieval engine for ontology mediated access to relational databases.
Proceedings of the IEEE International Conference on Systems, 2010
Proceedings of the Semantic Web - ISWC 2010 - 9th International Semantic Web Conference, 2010
Proceedings of the 6th International Workshop on Uncertainty Reasoning for the Semantic Web (URSW 2010), 2010
On Finding Query Rewritings under Expressive Constraints.
Proceedings of the Eighteenth Italian Symposium on Advanced Database Systems, 2010
Proceedings of the Logics in Artificial Intelligence - 12th European Conference, 2010
Proceedings of the 40th IEEE International Symposium on Multiple-Valued Logic, 2010
Combining Fuzzy Logic and Semantic Web to Enable Situation-Awareness in Service Recommendation.
Proceedings of the Database and Expert Systems Applications, 21st International Conference, 2010
Proceedings of the Twenty-Fourth AAAI Conference on Artificial Intelligence, 2010
2009
Proceedings of the Encyclopedia of Database Systems, 2009
On Fixed-Points of Multivalued Functions on Complete Lattices and Their Application to Generalized Logic Programs.
SIAM J. Comput., 2009
Int. J. Approx. Reason., 2009
Fuzzy Sets Syst., 2009
Approximate well-founded semantics, query answering and generalized normal logic programs over lattices.
Ann. Math. Artif. Intell., 2009
Top-k Retrieval for Automated Human Resource Management.
Proceedings of the Seventeenth Italian Symposium on Advanced Database Systems, 2009
Proceedings of the Web Reasoning and Rule Systems, Third International Conference, 2009
Proceedings of the Knowledge-Based and Intelligent Information and Engineering Systems, 2009
Proceedings of the Foundations of Intelligent Systems, 18th International Symposium, 2009
Proceedings of the Foundations of Intelligent Systems, 18th International Symposium, 2009
Proceedings of the Ninth International Conference on Intelligent Systems Design and Applications, 2009
Proceedings of the FUZZ-IEEE 2009, 2009
Proceedings of the Joint 2009 International Fuzzy Systems Association World Congress and 2009 European Society of Fuzzy Logic and Technology Conference, 2009
Proceedings of the Symbolic and Quantitative Approaches to Reasoning with Uncertainty, 2009
Proceedings of the 22nd International Workshop on Description Logics (DL 2009), 2009
Proceedings of the Semantic Web Information Management - A Model-Based Perspective, 2009
2008
J. Web Semant., 2008
Tightly Coupled Fuzzy Description Logic Programs under the Answer Set Semantics for the Semantic Web.
Int. J. Semantic Web Inf. Syst., 2008
Proceedings of the Fourth International Workshop on Uncertainty Reasoning for the Semantic Web, 2008
A Fuzzy Description Logic Approach to Bilateral Matchmaking in Electronic Marketplaces.
Proceedings of the Sixteenth Italian Symposium on Advanced Database Systems, 2008
Managing Uncertainty and Vagueness in Description Logics, Logic Programs and Description Logic Programs.
Proceedings of the Reasoning Web, 2008
Proceedings of the Knowledge-Based Intelligent Information and Engineering Systems, 2008
Towards a Crisp Representation of Fuzzy Description Logics under Lukasiewicz Semantics.
Proceedings of the Foundations of Intelligent Systems, 17th International Symposium, 2008
Proceedings of the FUZZ-IEEE 2008, 2008
Proceedings of the Foundations of Information and Knowledge Systems, 2008
Proceedings of the 21st International Workshop on Description Logics (DL2008), 2008
2007
J. Intell. Inf. Syst., 2007
Inf. Process. Manag., 2007
Proceedings of the Scalable Uncertainty Management, First International Conference, 2007
Extending Datalog for Matchmaking in P2P E-Marketplaces.
Proceedings of the Fifteenth Italian Symposium on Advanced Database Systems, 2007
Tightly Integrated Fuzzy Description Logic Programs Under the Answer Set Semantics for the Semantic Web.
Proceedings of the Web Reasoning and Rule Systems, First International Conference, 2007
Towards Vague Query Answering in Logic Programming for Logic-Based Information Retrieval.
Proceedings of the Foundations of Fuzzy Logic and Soft Computing, 2007
Proceedings of the FUZZ-IEEE 2007, 2007
Proceedings of the New Dimensions in Fuzzy Logic and Related Technologies. Proceedings of the 5th EUSFLAT Conference, 2007
Proceedings of the Semantic Web: Research and Applications, 2007
A Top-Down Query Answering Procedure for Normal Logic Programs Under the Any-World Assumption.
Proceedings of the Symbolic and Quantitative Approaches to Reasoning with Uncertainty, 2007
Proceedings of the 2007 International Workshop on Description Logics (DL2007), 2007
2006
Int. J. Uncertain. Fuzziness Knowl. Based Syst., 2006
Proceedings of the IEEE International Conference on Systems, 2006
Proceedings of the 2006 ACM Symposium on Applied Computing (SAC), 2006
Proceedings of the Rules and Rule Markup Languages for the Semantic Web, 2006
Proceedings of the Proceedings, 2006
Proceedings of the Logics in Artificial Intelligence, 10th European Conference, 2006
Towards Distributed Information Retrieval in the Semantic Web: Query Reformulation Using the oMAP Framework.
Proceedings of the Semantic Web: Research and Applications, 2006
General Concept Inclusions inFluzzy Description Logics.
Proceedings of the ECAI 2006, 17th European Conference on Artificial Intelligence, August 29, 2006
Proceedings of the Fuzzy Logic and the Semantic Web, 2006
Proceedings of the Fuzzy Logic and the Semantic Web, 2006
2005
A personalized collaborative Digital Library environment: a model and an application.
Inf. Process. Manag., 2005
Int. J. Web Based Communities, 2005
Proceedings of the Web Information Systems Engineering, 2005
Proceedings of the SWAP 2005, 2005
Uncertainty Management in Logic Programming: Simple and Effective Top-Down Query Answering.
Proceedings of the Knowledge-Based Intelligent Information and Engineering Systems, 2005
Proceedings of the Integrating Ontologies '05, 2005
Proceedings of the Semantic Web: Research and Applications, 2005
Proceedings of the Symbolic and Quantitative Approaches to Reasoning with Uncertainty, 2005
Proceedings of the Advances in Information Retrieval, 2005
2004
Proceedings of the Mathematical Foundations of Computer Science 2004, 2004
Proceedings of the Logics in Artificial Intelligence, 9th European Conference, 2004
2003
The Personalized, Collaborative Digital Library Environment CYCLADES and Its Collections Management.
Proceedings of the Distributed Multimedia Information Retrieval, 2003
Proceedings of the 2003 ACM Symposium on Applied Computing (SAC), 2003
Proceedings of the Mathematical Foundations of Computer Science 2003, 2003
Proceedings of the Logic Programming, 19th International Conference, 2003
Proceedings of the 2003 International Workshop on Description Logics (DL2003), 2003
2002
Proceedings of the Logics in Artificial Intelligence, European Conference, 2002
Proceedings of the Logic Programming, 18th International Conference, 2002
Proceedings of the Digital Libraries: People, 2002
Proceedings of the Functional and Logic Programming, 6th International Symposium, 2002
Incertitude et hypothèses non-uniformes dans les bases de données déductives.
Proceedings of the 18èmes Journées Bases de Données Avancées, 2002
2001
2000
1999
PhD thesis, 1999
Proceedings of the IEEE International Conference on Multimedia Computing and Systems, 1999
Proceedings of the Research and Advanced Technology for Digital Libraries, 1999
1998
Proceedings of the Fifteenth National Conference on Artificial Intelligence and Tenth Innovative Applications of Artificial Intelligence Conference, 1998
1997
Proceedings of the Automated Reasoning with Analytic Tableaux and Related Methods, 1997
Proceedings of the Fifteenth International Joint Conference on Artificial Intelligence, 1997
Proceedings of the Image Analysis and Processing, 9th International Conference, 1997
Proceedings of the Research and Advanced Technology for Digital Libraries. First European Conference, 1997
1996
Proceedings of the 19th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, 1996
1995
Proceedings of the Final WorkShop on Multimedia Information Retrieval (MIRO'95), 1995
1993
Proceedings of the 16th Annual International ACM-SIGIR Conference on Research and Development in Information Retrieval. Pittsburgh, PA, USA, June 27, 1993
Proceedings of the 13th International Joint Conference on Artificial Intelligence. Chambéry, France, August 28, 1993
1991
A Computationally Tractable Terminological Logic.
Proceedings of the Third Scandinavian Conference on Artificial Intelligence, 1991