Szczegóły publikacji
Opis bibliograficzny
Application of fuzzy ontological reasoning in an implementation of medical guidelines / Piotr SZWED // W: HSI 2013 [Dokument elektroniczny] : 6th international conference on Human System Interaction : June 06–08, 2013, Sopot, Poland : conference proceedings. — Wersja do Windows. — Dane tekstowe. — [Piscataway] : IEEE, cop. 2013. — 1 dysk optyczny. — e-ISBN: 978-1-4673-5636-7. — S. [1–8]. — Wymagania systemowe: Adobe Reader ; napęd CD-ROM. — Bibliogr. s. [8], Abstr. — Toż w wersji drukowanej. — S. 342–349. — ISBN 978-1-4673-5637-4 ; ISBN 978-1-4673-5635-0
Autor
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 77841 |
|---|---|
| Data dodania do BaDAP | 2013-11-30 |
| DOI | 10.1109/HSI.2013.6577845 |
| Rok publikacji | 2013 |
| Typ publikacji | materiały konferencyjne (aut.) |
| Otwarty dostęp |  |
| Konferencja | Human System Interaction 2013 |
Abstract
In this paper we address two problems. The first pertains to implementation of medical guidelines in an e-health system supporting self-management of chronic diseases. The system allows patients to enter observed symptoms and measured parameters, then makes assessment of disease state and informs about necessary actions. We propose to formalize guidelines as sets of fuzzy rules. Fuzziness is introduced to cope with uncertainty resulting from self-observations bias, low quality of sensors and limited patients skills. The second problem is more general. It concerns the reuse of knowledge gathered in ontologies and an application of Semantic Web technologies to perform fuzzy inference. We show that, despite the fact that commonly used ontology languages and supporting tools are not intended to handle vagueness and uncertainty, they can be successfully integrated to represent and execute a set of fuzzy rules. The proposed method consists in refactoring a domain ontology, then introducing additional relations expressing fuzzy properties, encoding Mamdani fuzzy rules in SWRL language and executing them with use of Pellet OWL reasoner. We describe a fuzzy reasoning engine applying this approach and discuss translation of fuzzy rules to SWRL constructs taking as example a complete set of rules formalizing a medical guideline for asthma control assessment.
