نتایج جستجو برای: selecting a suitable model
تعداد نتایج: 13753747 فیلتر نتایج به سال:
We introduce a new generative block model for graphs. Vertices (nodes) have mixed memberships in margin components, and edges arise from a multinomial defined over the cartesian product of the margin components. The model is able to represent block structures of “non-community” type, that is, it is able to model linkage between margin components. Compared to earlier mixed membership stochastic ...
One of the methods of generating electricity from solar energy is using solar chimney technology. In this research we have studied four proposed physical models of solar chimney by examining Iran's climate map and selecting the appropriate region for the power plant site. This study is a numerical simulation of four physical models of solar chimney in Bam city, Kerman province. According to val...
Borda count is a well-known social choice method, and is frequently used for group decision making problems. However it does not consider the optimism/pessimism view of the director, which has a great effect on the group decisions. Therefore in the present study, we extend the Borda method by using the Ordered Weighted Averaging (OWA) operator to consider the risk attitudinal characteristics....
Introduction: The overall objective of this study was to design a progressive multilevel model using the Delphi method for selecting a medical tourism destination which includes three levels of decision making: the destination country, then the destination city, and finally, the healthcare center in the selected city. This model can be used as a new area of research for further...
researching the domain of competitive advantage, are carried out at the levels of entity or industry. but a broader perceptive which is the investigation of competitive advantage at national level and more comprehensive level has been rarely taken into account by researchers. to solve this problem, in this article, relying on a efficiency – oriented approach and paying attention to the inputs o...
the present study aimed to investigate the possible effects of focused highlighted error feedback on grammatical accuracy of writing among iranian intermediate efl learners. after selecting 52 homogenous participants from among 70 university students attending azad university of rasht and randomly dividing them into two intact groups of 26 students, the researcher exposed the participants of th...
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