نتایج جستجو برای: rough set
تعداد نتایج: 679020 فیلتر نتایج به سال:
World Wide Web has become the largest pool of knowledge in terms volume, but web users still continue to have difficulty finding relevant information. Two issues influence output information retrieval (IR) systems: first, overload and second, vagueness imprecision document representations as well user need. Rough set theory (RST) proved successful tackling ambiguous, uncertain, imprecise, or in...
Im this paper, the performance of suppliers is evaluated based on their efficiencies. Evaluation environment is not always precise and we may face imprecise for evaluation indexes values. In this situation, traditional and certain models cannot be employed. For overcoming uncertainty problem, there are different models such as stochastic, statistical, Rough, Fuzzy, etc for solving uncertainty e...
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