2012
DOI: 10.3233/sw-2011-0032
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The RacerPro knowledge representation and reasoning system

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Cited by 108 publications
(59 citation statements)
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“…In reality, there is a fine line where the ontology ends and the knowledge base begins [36,37]. In this work, the ontology (created using Racer Pro [38]) describes the interpretation of the visibility index as defined in the previous section (see Figure 4). Six atomic concepts represent the six possible interpretations, badWorG, badW, badG, badWandG, bad and good.…”
Section: An Ontology For Metric-based Decision Makingmentioning
confidence: 99%
See 1 more Smart Citation
“…In reality, there is a fine line where the ontology ends and the knowledge base begins [36,37]. In this work, the ontology (created using Racer Pro [38]) describes the interpretation of the visibility index as defined in the previous section (see Figure 4). Six atomic concepts represent the six possible interpretations, badWorG, badW, badG, badWandG, bad and good.…”
Section: An Ontology For Metric-based Decision Makingmentioning
confidence: 99%
“…Derived values from this information are sent to the reasoner via a web (in-knowledge-base viz test-viz) (signature :atomic-concepts (badWorG badWandG badW badG bad good cond1 cond2 cond3 cond4 cond5 cond6 cond7 cond8 cond9) :attributes ( (real WG ) (real W max 1 )) (real W max G ) (real W1 ) ) :individuals( p ) :objects( cWG cW max 1 cW max G cW1 ) ) (equivalent bad (< W max 1 ) 0.67 ) ) (equivalent good (> WG 0.67 ) ) (equivalent cond1 (< WG 0.67 ) ) (equivalent cond3 (> W max G 0.67 ) ) (equivalent cond4 (and cond3 (> W1 0.67 ) ) ) (equivalent badWorG (and cond4 cond1 ) ) (equivalent cond5 (< W max G 0.67 ) ) (equivalent cond6 (< W1 0.67 ) ) (equivalent cond7 (and cond5 cond6 ) ) (equivalent badWandG (and cond2 cond7 ) ) (equivalent cond8 (and cond1 cond6 ) ) (equivalent badW (and cond8 cond3 ) ) (equivalent cond9 (and cond1 cond5 ) ) (equivalent badG (and cond9 (> W1 0.67 ) ) ) (constrained p cWG WG ) (constrained p cW max 1 W max 1 ) (constrained p cW max G W max G ) (constrained p cW1 W1 ) Figure 4: Ontology that contains the interpretation of the visibility metric values. This ontology was created using RacerPro [38].…”
Section: Implementation and Use Casesmentioning
confidence: 99%
“…Besides general tools, there are implementations addressing specific aspects (e.g., reasoning with CDR [Liu et al 2010]) or tailored to specific problems (e.g., Phalanx for sparse RCC-8 QCSPs [Sioutis and Condotta 2014]). In the contact area of qualitative and logical reasoning, the DL reasoners Racer [Haarslev et al 2012] and PelletSpatial [Stocker and Sirin 2009] offer support for handling a selection of qualitative formalisms. For logical reasoning about qualitative domain representations, the tools Hets , SPASS [Weidenbach et al 2002], and Isabelle [Nipkow et al 2002] have been applied, supporting the first-order Common Algebraic Specification Language CASL [Astesiano et al 2002] as well as its higher-order variant HasCASL (see [Wölfl et al 2007]).…”
Section: Tools To Facilitate Qualitative Reasoningmentioning
confidence: 99%
“…The Tbox in Fig. 2 introduces concepts like Cancer which is a particular type of Disease and BreastCancer is a particular type of Cancer (axioms 7,8). A disease has symptoms, presented by the role manifestedSymptom that has as range the concept Symptom (axiom 9).…”
Section: B Breast Cancer Ontologymentioning
confidence: 99%