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    DLOG
    2011
    198views Automated Reasoning» more  DLOG 2011»
    Reasoning-Supported Interactive Revision of Knowledge Bases
    12 years 11 months ago
    Reasoning-Supported Interactive Revision of Knowledge Bases
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    We propose a method for controlling the quality of (semi-)automatically acquired axioms. We combine the manual inspection of axioms with automatic evaluation decisions and propose ...
    Nadeschda Nikitina, Sebastian Rudolph, Birte Glimm
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    DLOG
    2011
    238views Automated Reasoning» more  DLOG 2011»
    Paraconsistent Rough Description Logic
    12 years 11 months ago
    Paraconsistent Rough Description Logic
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    Abstract. In this paper, we introduce a paraconsistent extension of Rough Description Logics which allows the representation of incomplete and contradictory concepts, as well as th...
    Henrique Viana, João Alcântara, Ana T...
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    DLOG
    2011
    260views Automated Reasoning» more  DLOG 2011»
    Nominal Schemas for Integrating Rules and Description Logics
    12 years 11 months ago
    Nominal Schemas for Integrating Rules and Description Logics
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    We propose an extension of SROIQ with nominal schemas which can be used like “variable nominal concepts” within axioms. This feature allows us to express arbitrary DL-safe rule...
    Markus Krötzsch, Frederick Maier, Adila Alfa ...
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    DLOG
    2011
    251views Automated Reasoning» more  DLOG 2011»
    Status QIO: An Update
    12 years 11 months ago
    Status QIO: An Update
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    We prove co-N2ExpTime-hardness for conjunctive query entailment in the description logic ALCOIF , thus improving the previously known 2ExpTime lower bound. The result transfers to ...
    Birte Glimm, Yevgeny Kazakov, Carsten Lutz
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    DLOG
    2011
    226views Automated Reasoning» more  DLOG 2011»
    Integrity Constraints for Linked Data
    12 years 11 months ago
    Integrity Constraints for Linked Data
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    Linked Data makes one central addition to the Semantic Web principles: all entity URIs should be dereferenceable to provide an authoritative RDF representation. URIs in a linked da...
    Alan Jeffrey, Peter F. Patel-Schneider
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    DLOG
    2011
    227views Automated Reasoning» more  DLOG 2011»
    Analysing Multiple Versions of an Ontology: A Study of the NCI Thesaurus
    12 years 11 months ago
    Analysing Multiple Versions of an Ontology: A Study of the NCI Thesaurus
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    The detection of changes between OWL ontologies is an important service for ontology engineering. There are several approaches to this problem, both syntactic and semantic. A purel...
    Rafael S. Gonçalves, Bijan Parsia, Ulrike S...
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    DLOG
    2011
    209views Automated Reasoning» more  DLOG 2011»
    Practical Epistemic Entailment Checking in SROIQ
    12 years 11 months ago
    Practical Epistemic Entailment Checking in SROIQ
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    In this paper, we present a reasoner capable of epistemic inferences in SROIQ knowledge bases. We first identify some counter intuitive effects of imposing the traditional semant...
    Anees Mehdi, Sebastian Rudolph
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    DLOG
    2011
    403views Automated Reasoning» more  DLOG 2011»
    Quelo: an Ontology-Driven Query Interface
    12 years 11 months ago
    Quelo: an Ontology-Driven Query Interface
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    In this paper we present a formal framework and tool supporting the user in the task of formulating a precise query – which best captures their information needs – even in the ...
    Enrico Franconi, Paolo Guagliardo, Marco Trevisan,...
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    DLOG
    2011
    349views Automated Reasoning» more  DLOG 2011»
    A Technique for Handling the Right Hand Side of Complex RIAs
    12 years 11 months ago
    A Technique for Handling the Right Hand Side of Complex RIAs
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    This paper examines a new technique based on tableau, that allows one to introduce composition of roles from the right hand side of complex role inclusion axioms (RIAs). Our motiva...
    Milenko Mosurovic, Nenad Krdzavac
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    DLOG
    2011
    254views Automated Reasoning» more  DLOG 2011»
    The Complexity of Probabilistic EL
    12 years 11 months ago
    The Complexity of Probabilistic EL
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    We analyze the complexity of subsumption in probabilistic variants of the description logic EL. In the case where probabilities apply only to concepts, we map out the borderline be...
    Jean Christoph Jung, Víctor Gutiérre...
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