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2011 Contribution to book Open Access OPEN
RuleML2011@BRF Challenge
Straccia U.
Source: Aachen: CEUR-WS.org, 2011

See at: ceur-ws.org Open Access | CNR ExploRA


2001 Contribution to conference Unknown
Cyclades
Straccia U.
An abstract is not available.Source: Workshop Network of Excellence DELOS, Ifrane, Marocco, 2001

See at: CNR ExploRA


2002 Report Unknown
Non-uniform hypothesis in deductive databases with uncertainty
Loyer Y., Straccia U.
An abstract is not availableSource: ISTI Technical reports, 2002

See at: CNR ExploRA


2012 Contribution to conference Restricted
Web reasoning and rule systems
Kroetzsch M., Straccia U.
Editorial preface to Web Reasoning and Rule Systems Conference.Source: London: Springer, 2012
DOI: 10.1007/978-3-642-33203-6
Metrics:


See at: doi.org Restricted | link.springer.com Restricted | CNR ExploRA


2005 Report Open Access OPEN
Annotated answer set programming
Straccia U.
We present Annotated Answer Set Programming, that extends the ex pressive power of disjunctive logic programming with annotation terms, taken from the generalized annotated logic programming framework.Source: ISTI Technical reports, 2005

See at: ISTI Repository Open Access | CNR ExploRA


2004 Report Open Access OPEN
Digital Library Based Collaboration
Straccia U., Candela L.
This work-package had the aim to present digital library technologies which enable collaboration between digital library patrons.Source: ISTI Technical reports, 2004

See at: ISTI Repository Open Access | CNR ExploRA


1999 Report Unknown
The EUROGatherer system specification report - The profile service
Amato G., Crimmis F., Straccia U., Klas C. P.
An abstract is not available.Source: Project report, pp.20–31, 1999

See at: CNR ExploRA


2012 Contribution to conference Open Access OPEN
Information Systems, Technology and Management - 6th International Conference
Dua S., Gangopadhyay A., Thulasiraman P., Straccia U., Shepherd M., Stein B.
An abstract is not availableSource: Berlin: Springer-Verlag, 2012
DOI: 10.1007/978-3-642-29166-1
Metrics:


See at: link.springer.com Open Access | doi.org Restricted | CNR ExploRA


1998 Report Unknown
D4.2.1 - System Functional and Architectural Specification Report
Giuseppe Amato, Jacques Conan, Franca Nicodemi, Umberto Straccia
The EUROGatherer functional specification and reference system architecture are defined in accordance to the User Requirements deliverable. The validation of the architecture with respect to the functional specification is provided.Source: Project report, Deliverable D4.2.1, pp.1–18, 1998

See at: CNR ExploRA


2006 Conference article Restricted
Annotated answer set programming
Straccia U.
We present Annotated Answer Set Programming, that extends the expressive power of disjunctive logic programming with annotation terms, taken from the generalized annotated logic programming framework.Source: Proceedings of the 11th International Conference on Information Processing and Managment of Uncertainty in Knowledge-Based Systems, (IPMU-06), pp. 1212–1219, Paris, 04/07/2006

See at: ipmu2006.lip6.fr Restricted | CNR ExploRA


2010 Conference article Unknown
Fuzzy logic and semantic Web languages
Straccia U.
Managing fuzzyness is starting to play an important role in SemanticWeb representation languages. Our aim is to overview concepts and challenges on combining and implementing such languages with fuzzy logic.Source: Rencontres Francophones sur la Logique Floue et ses Applications, pp. 9–10, Lannion, France, 18-19 November 2010

See at: CNR ExploRA


2005 Report Open Access OPEN
Fuzzy description logic programs
Straccia U.
emph{Description Logic Programs} (DLPs), which combine the expressive power of classical description logics and logic programs, are emerging as an important ontology description language paradigm. In this work, we present fuzzy DLPs, which extend DLPs by allowing the representation of vague/imprecise information.Source: ISTI Technical reports, pp.12, 2005

See at: ISTI Repository Open Access | CNR ExploRA


2008 Report Open Access OPEN
Managing Uncertainty and Vagueness in Description Logics, Logic Programs and Description Logic Programs
Straccia U.
Managing uncertainty and/or vagueness is starting to play an important role in Semantic Web representation languages. Our aim is to overview basic concepts on representing uncertain and vague knowledge in current Semantic Web ontology and rule languages (and their combination).Source: ISTI Technical reports, 2008

See at: ISTI Repository Open Access | CNR ExploRA


1996 Conference article Restricted
Reasoning about form and content for multimedia IR
Meghini C., Sebastiani F., Straccia U.
An abstract is not available.Source: WIRUL '96. 2nd Workshop on Information Retrieval, Uncertainty and Logic., pp. 57–58, Glasgow, 12 luglio 1996

See at: www.dcs.gla.ac.uk Restricted | CNR ExploRA


2008 Conference article Open Access OPEN
Managing uncertainty and vagueness in description logics, logic programs and description logic programs
Straccia U.
Managing uncertainty and/or vagueness is starting to play an important role in Semantic Web representation languages. Our aim is to overview basic concepts on representing uncertain and vague knowledge in current Semantic Web ontology and rule languages (and their combination).Source: 4th International Summer School 2008, pp. 54–103, Venice, Italy, September 7-11, 2008
DOI: 10.1007/978-3-540-85658-0_2
Metrics:


See at: www.umbertostraccia.it Open Access | doi.org Restricted | link.springer.com Restricted | CNR ExploRA


2006 Conference article Restricted
Fuzzy description logic programs
Straccia U.
Description Logic Programs (DLPs), which combine the expressive power of classical description logics and logic programs, are emerging as an important ontology description language paradigm. In this work, we present fuzzy DLPs, which extend DLPs by allowing the representation of vague/imprecise information.Source: Proceedings of the 11th International Conference on Information Processing and Managment of Uncertainty in Knowledge-Based Systems, (IPMU-06), pp. 1818–1825, Paris, France, 04-07/07/2006

See at: ipmu2006.lip6.fr Restricted | CNR ExploRA


2008 Conference article Open Access OPEN
FuzzyDL: an expressive fuzzy description logic reasoner
Bobillo F., Straccia U.
In this paper we present fuzzyDL, an expressive fuzzy Description Logic reasoner. We present its salient features, including some novel concept constructs and queries, and examples of use cases: matchmaking and fuzzy control.Source: IEEE International Conference on Fuzzy Systems. FUZZ-IEEE 2008, pp. 923–930, Hong Kong, 1-6 June 2008
DOI: 10.1109/fuzzy.2008.4630480
Metrics:


See at: gaia.isti.cnr.it Open Access | doi.org Restricted | ieeexplore.ieee.org Restricted | CNR ExploRA


2008 Contribution to conference Open Access OPEN
Managing uncertainty and vagueness in description logics, logic programs and description logic programs
Straccia U.
Managing uncertainty and/or vagueness is starting to play an important role in Semantic Web representation languages. Our aim is to overview basic concepts on representing uncertain and vague knowledge in current Semantic Web ontology and rule languages (and their combination).Source: Reasoning Web 2008. Summer School, San Servolo, Venice, Italy, 7-11 September 2008

See at: ISTI Repository Open Access | CNR ExploRA


2008 Contribution to book Open Access OPEN
Fuzzy description logic programs
Straccia U.
Description Logic Programs (DLPs), which combine the expressive power of classical description logics and logic programs, are emerging as an important ontology description language paradigm. In this study, we present fuzzy DLPs, which extend DLPs by allowing the representation of vague/imprecise information.Source: Uncertainty and intelligent information systems, edited by C. M. B. Bouchon-Meunier, R.R. Yager and M. Rifqi, pp. 405. Singapore: World Scientific Publ. Co., 2008
DOI: 10.1142/9789812792358_0029
Metrics:


See at: gaia.isti.cnr.it Open Access | www.worldscientific.com Restricted | CNR ExploRA


2005 Report Open Access OPEN
Fuzzy description logics with concrete domains
Straccia U.
We present a fuzzy version of description logics with concrete domains. Interesting features are: (i) concept constructors are based on t-norm, t-conorm, negation and implication; (ii) concrete domains are fuzzy sets; (iii) fuzzy modifiers are allowed; and (iv) the reasoning algorithm is based on a mixture of completion rules and bounded mixed integer programmingSource: ISTI Technical reports, 2005

See at: ISTI Repository Open Access | CNR ExploRA