Background: The purpose of this study is to prevent the prevalence of infectious diseases in vulnerable groups by anticipating the role of actors in implementing decision-making models in conditions of uncertainty in medical universities. Methods: This research is an applied research by combining qualitative and quantitative methods based on the foundation data theory (Grand Theory). To determ...

One of the long-standing questions in the syntax and semantics of English is how the CONTROLLER in control constructions is determined, and why it is determined in that manner. In literature, there are generally two lines of approaches to this issue: a syntactic approach based onMinimalDistance Principle (MDP; Rosembaum1967), which states that the controller is the closest c-commanding NP with ...

The problem of expert opinions representation and aggregation has long been adressed in the only framework of probability theory. Nevertheless, recent years have witnessed many proposals in other uncertainty theories (possibility theory, evidence theory, imprecise probabilities). This paper casts the problem of aggregating expert opinions in a common underlying framework and shows how uncertain...

ith the increasingly development of system complexity, there is a variety of uncertainties in the practical applications of graph theory. In this paper, the uncertainty theory is applied to study the regularity of the uncertain graph. Based on the uncertainty theory, the concept of regularity index of uncertain graph and its calculation method are raised with an illustration of the calculation ...