دانلود مقاله انگلیسی رایگان:ترتیب داده های ذهنی با استفاده از تکنیک های خوشه بندی برای آموزش سیستم های خبره - 2019
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  • Subjective data arrangement using clustering techniques for training expert systems Subjective data arrangement using clustering techniques for training expert systems
    Subjective data arrangement using clustering techniques for training expert systems

    سال انتشار:

    2019


    عنوان انگلیسی مقاله:

    Subjective data arrangement using clustering techniques for training expert systems


    ترجمه فارسی عنوان مقاله:

    ترتیب داده های ذهنی با استفاده از تکنیک های خوشه بندی برای آموزش سیستم های خبره


    منبع:

    Sciencedirect - Elsevier - Expert Systems With Applications, 115 (2019) 1-15: doi:10:1016/j:eswa:2018:07:058


    نویسنده:

    Isaac Martín de Diego a , ∗, Oscar S. Siordia b , Alberto Fernández-Isabel a , Cristina Conde a , Enrique Cabello


    چکیده انگلیسی:

    The evaluation of subjective data is a very demanding task. The classification of the information gath- ered from human evaluators and the possible high noise levels introduced are ones of the most difficult issues to deal with. This situation leads to adopt individuals who can be considered as experts in the specific application domain. Thus, the development of Expert Systems (ES) that consider the opinion of these individuals have been appeared to mitigate the problem. In this work an original methodology for the selection of subjective sequential data for the training of ES is presented. The system is based on the arrangement of knowledge acquired from a group of human experts. An original similarity measure between the subjective evaluations is proposed. Homogeneous groups of experts are produced using this similarity through a clustering algorithm. The methodology was applied to a practical case of the Intel- ligent Transportation Systems (ITS) domain for the training of ES for driving risk prediction. The results confirm the relevance of selecting homogeneous information (grouping similar opinions) when generating a ground truth (a reliable signal) for the training of ES. Further, the results show the need of consider- ing subjective sequential data when working with phenomena where a set of rules could not be easily learned from human experts, such as risk assessment.
    Keywords: Subjective sequential data | Subjective data arrangement | Combination of similarities | Driving risk assessment | Driving risk prediction


    سطح: متوسط
    تعداد صفحات فایل pdf انگلیسی: 15
    حجم فایل: 3886 کیلوبایت

    قیمت: رایگان


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