{"product_id":"9781447140016","title":"SpringerBriefs in Computer Science","description":"\u003ch1\u003eSpringerBriefs in Computer Science\u003c\/h1\u003e \u003ch2\u003eRademaker, Alexandre\u003c\/h2\u003e \u003cp\u003e\u003c\/p\u003e\u003cp\u003eDescription 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.\u003c\/p\u003e\u003cp\u003e\u003ci\u003eA Proof Theory for Description Logics\u003c\/i\u003e 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.\u003c\/p\u003e \u003ch3\u003eDetails\u003c\/h3\u003e \u003cp\u003ePublished by: Springer\u003c\/p\u003e \u003cp\u003ePublication Date: 2012-05-18\u003c\/p\u003e \u003cp\u003eFormat: Paperback\u003c\/p\u003e \u003cp\u003eISBN-13: 9781447140016\u003c\/p\u003e \u003cp\u003eDOI: 10.1007\/978-1-4471-4002-3\u003c\/p\u003e \u003cp\u003eDimensions: 235cm x155cm\u003c\/p\u003e \u003cp\u003ePages: 106\u003c\/p\u003e ","brand":"Springer London","offers":[{"title":"Default Title","offer_id":45548503466124,"sku":"9781447140016","price":49.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/9545\/1788\/files\/9781447140016.jpg?v=1772897379","url":"https:\/\/lateknightbooks.com\/products\/9781447140016","provider":"Late Knight Books and Services, LLC","version":"1.0","type":"link"}