نتایج جستجو برای: data description
تعداد نتایج: 2605805 فیلتر نتایج به سال:
فعالیت های نگهداری و تعمیرات اطلاعاتی را تولید می کند که می تواند در تعیین زمان های بیکاری و ارایه یک برنامه زمان بندی شده یا تعیین هشدارهای خرابی به پرسنل نگهداری و تعمیرات کمک کند. وقتی که مقدار داده های تولید شده زیاد باشند، فهم بین متغیرها بسیار مشکل می شوند. این پایان نامه به کاربردی از داده کاوی برای کاوش پایگاه های داده چندبعدی در حوزه نگهداری و تعمیرات، برای پیدا کردن خرابی هایی که موجب...
due to extraordinary large amount of information and daily sharp increasing claimant for ui benefits and because of serious constraint of financial barriers, the importance of handling fraud detection in order to discover, control and predict fraudulent claims is inevitable. we use the most appropriate data mining methodology, methods, techniques and tools to extract knowledge or insights from ...
flow unit characterization plays an important role in heterogeneity analysis and reservoir simulation studies. usually, a correct description of the lateral variations of reservoir is associated with uncertainties. from this point of view, the well data alone does not cover reservoir properties. because of large well distances, it is difficult to build the model of a heterogenic reservoir, but ...
background the feasibility of safe full laparoscopic cephalic duodenopancreatectomy (cdp) has been demonstrated by several authors. objectives for its realization, we propose a 5 trocars approach. methods kocher maneuver is performed to reach the inferior vena cava, the infrarenal aorta, the rear plate of the uncinate process, and the superior mesenteric artery. lymphadenectomy in the region ca...
the subjects of the study are only the tefl teachers and students at gilan university. to obtain the desired data, a questionnaire which was based on the theories and disecussions gathered, was used as the main data gathering instrument. to determine the degree of relationship between variables, covariance and pearson product moment correlation coefficient were the formulas applied. the data we...
the purpose of this research was analyzing attitude of rural cooperatives managers in khouzestan province toward electronic commerce, iran. the research method was correlative descriptive. the population of this study included rural cooperatives managers in khuzestan province. the total number of members was 101 people. due to the limited population, census method was used. questionnaire reliab...
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