popKorn User Manual
نویسنده
چکیده
Given a set of p available technologies (treatments, machines, etc.), researchers must often determine which is the best, or simply rank them according to a certain pre-specified criteria. For instance, researchers may be interested in determining which treatment is most efficient in fighting a certain disease, or in ranking vehicles according to a safety standard. These types of problems are known as ranking and selection problems. Solutions and procedures have been proposed since the second half of the 20th century, starting from [1] and [2]. There are typically two formulations of the problem; the application is usually what determines which formulation is more appropriate. Suppose that we have p populations, with unknown means θi for 1 ≤ i ≤ p. Assuming that we can obtain a sample from each population, we might have to either
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