مشخصات پژوهش

صفحه نخست /Developing a process ...
عنوان
Developing a process equipment failure knowledge base using ontology approach for process equipment related incident investigations
نوع پژوهش مقاله چاپ شده
کلیدواژه‌ها
Knowledge; Process incident; Accident investigation;
چکیده
Process equipment failures (PEFs) are one of the most important causes of process incidents occurrences. To investigate and prevent the PEFs, in addition to having the previous data, it is necessary to have some resources of the PEFs domain knowledge. Nowadays, PEFs data are usually retrieved from existent databases. Customary databases present only previously stored data of equipment failures but, for carrying out a comprehensive PEFs management it is necessary to have access to the PEFs desired knowledge and not only stored data. This paper aims to offer a knowledge base for the PEFs through adopting an ontological approach and then to use the proposed knowledge base for further applications particularly, process incident investigation activities. Through adding semantic search capability, the proposed knowledge base could upgrade the data presenting feature of the common databases into a knowledge presenting feature. Using this approach, the user would be able to extract the desired knowledge of the PEFs along the virtual stored data of occurred cases. The knowledge extraction process and the data mining of occurred incidents are both necessary for the PEFs investigation.
پژوهشگران ایرج محمدفام (نفر اول)، امید کلات پور (نفر دوم)، رستم گلمحمدی (نفر سوم)، حسن ختن لو (نفر چهارم)