نوع مقاله : مقاله پژوهشی
نویسندگان
1 دانشگاه آزاد اسلامی، واحد تهران شمال
2 عضو هیات علمی دانشگاه آزاد اسلامی- واحد تهران شمال
3 عضو هیئت علمی ایران داک
چکیده
کلیدواژهها
موضوعات
عنوان مقاله [English]
نویسندگان [English]
Aim: The purpose of the present study was to evaluate the efficiency of Nuclear Medicine ontology in knowledge representation and concepts retrieval.
Methodology: The present study was an applied research. The ontology assessment was performed in the form of a usability study using the usability test followed by a questionnaire survey, constructed with Ontometric approach and Likert scale. The study population consisted of 10 faculty members and subject specialists in Nuclear Medicine fields.
Findings: 94% of users were satisfied with the performance of content display criteria, 100% with concepts criteria, 98% with relationships criteria,93% with instance criteria, 98% with users' content perception criteria and 89% of users are satisfied with the content search and retrieval criteria and evaluated their effectiveness as desirable and appropriate. Based on the score, the user’s content perception criteria, content, content display and content search and retrieval had the highest utility in the designed ontology.
Conclusion: The Nuclear Medicine Ontology is an effective tool for knowledge representation and upgrading the databases of the mentioned field. The results show the high satisfaction of the participants with the efficiency of knowledge representation and concepts retrieval in Nuclear Medicine Ontology.
کلیدواژهها [English]
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