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LTL over Description Logic Axioms

LTL over Description Logic Axioms. Franz Baader*. Carsten Lutz. Silvio Ghilardi. TU Dresden Germany. Universita degli Studi di Milano Italy. Uni Bremen Germany. * Supported by NICTA, Canberra Research Lab. Motivation. represent dynamic aspects of the application domain.

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LTL over Description Logic Axioms

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  1. LTL over Description Logic Axioms Franz Baader* Carsten Lutz Silvio Ghilardi TU Dresden Germany Universita degli Studi di Milano Italy Uni Bremen Germany * Supportedby NICTA, Canberra Research Lab

  2. Motivation representdynamicaspectsoftheapplicationdomain LTL operators Concussionwithnolossofconsciousness a correct representation of this concept should say that, after the concussion, the patient remained conscious untiltheexamination. [Schulz, Marko, & Suntisrivaraporn 2006]

  3. Combining DLs with TLs two-dimensional semantics DL interpretation DL interpretation DL interpretation DL interpretation Temporal Structure

  4. Degreesoffreedom which DL andwhich TL? prototypical

  5. Degreesoffreedom Whichpiecesof DL syntaxcan temporal operators be applied to? Ourchoice

  6. Degreesoffreedom Are there rigid concepts/roleswhose interpretation does not vary over time? haveboth Ourchoice

  7. Previousresults [Wolter&Zakharasschev 1999] [Gabbay et al. 2003]

  8. syntax

  9. semantics

  10. semantics

  11. Whyaretheseresultsinteresting?

  12. Whyaretheseresultsinteresting?

  13. Runtimeverificationinsteadofsatisfiabilitychecking Runtimeverification

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