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    DLOG
    2007
    149views Automated Reasoning» more  DLOG 2007»
    Modal Logic Applied to Query Answering and the Case for Variable Modalities
    13 years 6 months ago
    Modal Logic Applied to Query Answering and the Case for Variable Modalities
    Download  sunsite.informatik.rwth-aachen.de
    We present a query answering technique based on notions and results from modal Correspondence Theory. It allows us to answer a wide family of conjunctive queries by polynomial redu...
    Evgeny Zolin
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    DLOG
    2007
    94views Automated Reasoning» more  DLOG 2007»
    A New Mapping from ALCI to ALC
    13 years 6 months ago
    A New Mapping from ALCI to ALC
    Download  www.cs.uwaterloo.ca
    Abstract. This paper studies a technique for mapping ALCI knowledge bases into ALC. Worst-case optimal tableau-based procedures for the satisfiability/consistency problem w.r.t. g...
    Yu Ding, Volker Haarslev, Jiewen Wu
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    DLOG
    2007
    133views Automated Reasoning» more  DLOG 2007»
    DLMedia: an Ontology Mediated Multimedia Information Retrieval System
    13 years 6 months ago
    DLMedia: an Ontology Mediated Multimedia Information Retrieval System
    Download  sunsite.informatik.rwth-aachen.de
    We outline DLMedia, an ontology mediated multimedia information retrieval system, which combines logic-based retrieval with multimedia featurebased similarity retrieval. An ontolog...
    Umberto Straccia, Giulio Visco
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    DLOG
    2007
    155views Automated Reasoning» more  DLOG 2007»
    Expressive Querying over Fuzzy DL-Lite Ontologies
    13 years 6 months ago
    Expressive Querying over Fuzzy DL-Lite Ontologies
    Download  www.image.ntua.gr
    Abstract. Fuzzy Description Logics (f-DLs) have been proposed as formalisms capable of capturing and reasoning about imprecise and vague knowledge. The last years, research in Desc...
    Jeff Z. Pan, Giorgos B. Stamou, Giorgos Stoilos, E...
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    DLOG
    2007
    97views Automated Reasoning» more  DLOG 2007»
    Prospects for and Issues with Mapping the Object-Role Modeling language into DLRifd
    13 years 6 months ago
    Prospects for and Issues with Mapping the Object-Role Modeling language into DLRifd
    Download  www.meteck.org
    Object-Role modellers miss the advantages of automated reasoning over their ORM conceptual models, which could be addressed by DL reasoners. DLs are not considered user-friendly an...
    C. Maria Keet
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    DLOG
    2007
    99views Automated Reasoning» more  DLOG 2007»
    Knowledge Representation Meets Databases - a View of the Symbiosys
    13 years 6 months ago
    Knowledge Representation Meets Databases - a View of the Symbiosys
    Download  dl.kr.org
    Alexander Borgida
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    DLOG
    2007
    90views Automated Reasoning» more  DLOG 2007»
    The Minimal Finite Model Visualization as an Ontology Debugging Tool
    13 years 6 months ago
    The Minimal Finite Model Visualization as an Ontology Debugging Tool
    Download  ftp.informatik.rwth-aachen.de
    We present an new Prot´eg´e plugin for constructing a minimal satisfiability model of an OWL ontology and visualizing it in the original music score notation.
    Martins Barinskis, Guntis Barzdins
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    DLOG
    2007
    138views Automated Reasoning» more  DLOG 2007»
    Deciding ALBO with Tableau
    13 years 6 months ago
    Deciding ALBO with Tableau
    Download  sunsite.informatik.rwth-aachen.de
    Abstract. This paper presents a tableau approach for deciding description logics outside the scope of OWL DL and current state-of-the-art tableau-based description logic systems. I...
    Renate A. Schmidt, Dmitry Tishkovsky
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    DLOG
    2007
    149views Automated Reasoning» more  DLOG 2007»
    Description Logic vs. Order-Sorted Feature Logic
    13 years 6 months ago
    Description Logic vs. Order-Sorted Feature Logic
    Download  sunsite.informatik.rwth-aachen.de
    We compare and contrast Description Logic (DL) and Order-Sorted Feature (OSF) Logic from the perspective of using them for expressing and reasoning with knowledge structures of the...
    Hassan Aït-Kaci
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    DLOG
    2007
    114views Automated Reasoning» more  DLOG 2007»
    Optimizing Tableau Reasoning in ALC Extended with Uncertainty
    13 years 6 months ago
    Optimizing Tableau Reasoning in ALC Extended with Uncertainty
    Download  sunsite.informatik.rwth-aachen.de
    Abstract. There has been an increased interest in recent years to incorporate uncertainty in Description Logics (DLs), and a number of proposals have been put forward for modeling ...
    Volker Haarslev, Hsueh-Ieng Pai, Nematollaah Shiri
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