DocumentCode
2251527
Title
Dominance-Based Rough Set Approach for decision systems over ontological graphs
Author
Pancerz, Krzysztof
Author_Institution
Inst. of Biomed. Inf., Univ. of Inf. Technol. & Manage. in Rzeszow, Rzeszow, Poland
fYear
2012
fDate
9-12 Sept. 2012
Firstpage
323
Lastpage
330
Abstract
In the paper, we continue the research in the field of decision systems over ontological graphs. Some relations defined over attribute values in such systems are partial order relations. Therefore, we try to incorporate Dominance-Based Rough Set Approach (DRSA) for decision systems over ontological graphs. Due to this approach, we can define decision rules, similar to that defined in DRSA, which give us a new look on data included in such systems.
Keywords
decision trees; graph theory; ontologies (artificial intelligence); rough set theory; DRSA; attribute values; decision rules; decision systems; dominance-based rough set approach; ontological graphs; partial order relations; Approximation methods; Computer science; Information systems; Materials; Ontologies; Semantics; Set theory;
fLanguage
English
Publisher
ieee
Conference_Titel
Computer Science and Information Systems (FedCSIS), 2012 Federated Conference on
Conference_Location
Wroclaw
Print_ISBN
978-1-4673-0708-6
Electronic_ISBN
978-83-60810-51-4
Type
conf
Filename
6354449
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