Elementi di ordinamento corporativo ad uso delle scuole medie superiori

• Record Nr.: UNICAMPANIASUN0085073
• Pubbl/distr/stampa: Roma : Edizioni del diritto del lavoro, 1930
• Edizione: [2. ed. completamente rifatta in base alle innovazioni legislative a tutto il 30 settembre 1929 e ai programmi scolastici ufficiali]
• Descrizione fisica: XXIII, 198 p. ; 26 cm. - In testa al frontespizio: Opere patrocinate dal ministero delle corporazioni. - Le pagine con la numerazione romana contengono : Sunti del libro a cura di Maria Teresa Fodale. - Fondo Salvatore Biggiero.
• Lingua di pubblicazione: Italiano
• Formato: Materiale a stampa
• Livello bibliografico: Monografia

Semantic matchmaking with nonmonotonic description logics / / Stephan Grimm

• Record Nr.: UNINA9910453269803321
• Autore: Grimm Stephen
• Pubbl/distr/stampa: Heidelberg, Germany : , : AKA : , : IOS Press, , 2009; ©2009
• ISBN: 1-61499-335-1
• Descrizione fisica: 1 online resource (278 p.)
• Collana: Studies on the Semantic Web, , 1868-1158 ; ; Volume 001
• Disciplina: 025.04
• Soggetti: Semantic Web; Description logics; Electronic books.
• Lingua di pubblicazione: Inglese
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Note generali: Description based upon print version of record.
• Nota di bibliografia: Includes bibliographical references and index.
• Nota di contenuto: Tile Page; Acknowledgements; Abstract; Contents; Introduction; Motivation; Research Objectives; Contributions; Research Fields; ; Particular Contributions; Publications; Reader's Guide; Foundations; Knowledge Representation and Reasoning; Principles of Knowledge Representation; Forms of Representing Knowledge; Reasoning about Knowledge; Logical Knowledge Representation Formalisms; Classical Model-Theoretic Semantics; Description Logics; Nonmonotonic Logics; Logic Programming; Knowledge Representation Paradigms; Open-World versus Closed-World View; Conceptual Modelling versus Rules; Clear-Cut Predication versus MetamodellingOntologies and the Semantic Web; Ontologies in Information Systems; Notion of an Ontology; Appearance of Ontologies; Utilisation of Ontologies; Semantic Annotation in the Web; The Semantic Web Vision; Ontology Languages for the Semantic Web; OWL and Description Logics; The Web Ontology Language OWL; Syntax and Semantics; Web Aspects and RDF(S)-Compatibility; Software Support; Description Logics; Formal Syntax and Semantics; Reasoning Problems; Concrete Domains; Reasoning with OWL Ontologies; Validation; Deduction; Nonmonotonic Reasoning in the Semantic WebNonmonotonic Description Logics; Autoepistemic Description Logics; Formal Semantics for Autoepistemic DLs; Reasoning with Epistemic Operators; Circumscriptive Description Logics; Formal Semantics for Circumscriptive DLs; Reasoning with Circumscribed Knowledge Bases; Terminological Defaults; Discussion; A Reasoning Algorithm for Circumscriptive Description Logics; Principle Idea of a Tableaux Extension; Extending DL Tableaux Calculi by Preference Clashes; Restrictions on the Formalism; Deciding Circumscriptive ALCO; Constraint Systems and their SolvabilityTableaux Expansion Rules; Notions of Clash and Detection of Inconsistencies; Sound and Complete Reasoning in Circumscriptive ALCO; Implementation and Optimisation Issues; Prototypical Implementation; Possible Performance Optimisations; Reasoning in Rule-Based WSML; Rule-Based Inferencing and WSML; The Web Service Modeling Language; Reasoning in Rule-Based WSML; Reduction of WSML to Datalog; Ontology Transformations; WSML Semantics through Meta-Level Axioms; WSML Reasoning by Datalog Queries; Realising Datatype Reasoning; Debugging Support; Identifying Constraint ViolationsDebugging by Meta-Level Reasoning; System Architecture and Implementation; Architecture and Internal Layering; Interface and Integration with Existing Technology; Matchmaking of Semantically Annotated Resources; Semantic Matchmaking with Description Logics; Notion of Matchmaking; Intuition; Technical Characterisation; Applications; Ontology-Based Modelling of Resources in Description Logics; Resource Classes as Description Logic Concepts; Variance and Incompleteness in Resource Descriptions; Intuitive Reading of DL-Based Descriptions; Example Scenario of an Electronic Marketplace
• Sommario/riassunto: Semantic web has grown into a mature field of research. Its methods find innovative applications on and off the World Wide Web. Its underlying technologies have significant impact on adjacent fields of research and on industrial applications. This new book series reports on the state-of-the-art in foundations, methods, and applications of semantic web and its underlying technologies. It is a central forum for the communication of recent developments and comprises research monographs, textbooks and edited volumes on all topics related to the semantic web. In this first volume several non-monoto