TY - BOOK AU - Rademaker,Alexandre ED - SpringerLink (Online service) TI - A Proof Theory for Description Logics T2 - SpringerBriefs in Computer Science, SN - 9781447140023 AV - QA8.9-QA10.3 U1 - 005.131 23 PY - 2012/// CY - London PB - Springer London, Imprint: Springer KW - Computer science KW - Computer Science KW - Mathematical Logic and Formal Languages KW - Mathematics of Computing N1 - Introduction -- Background -- Sequent Calculus for ALC -- Comparing SCalc with other ALC Deduction Systems -- Natural Deduction for ALC.- A Proof Theory for ALCQI -- Proofs and Explanations -- A Prototype Theorem Prover -- Conclusion N2 - Description Logics (DLs) is a family of formalisms used to represent knowledge of a domain. They are equipped with a formal logic-based semantics. Knowledge representation systems based on description logics provide various inference capabilities that deduce implicit knowledge from the explicitly represented knowledge. A Proof Theory for Description Logics introduces Sequent Calculi and Natural Deduction for some DLs (ALC, ALCQ). Cut-elimination and Normalization are proved for the calculi. The author argues that such systems can improve the extraction of computational content from DLs proofs for explanation purposes UR - http://dx.doi.org/10.1007/978-1-4471-4002-3 ER -