نتایج جستجو برای: greater emphasis on real data
تعداد نتایج: 9571016 فیلتر نتایج به سال:
objective: to investigate maternal beliefs, practices about causes and determinant factors on drowning and maternal socioeconomic correlated factors on child mortality from drowning. m e t h od s : from march 2005 to march 2009, in a register-based cohort study and household survey, individual records utilizing drowning registry data of northern iran were enrolled. mothers (n=276) who respond...
Despite recent promising developments with large datasets and machine learning, the idea that automation alone can discover all key relationships between factors of interest remains a challenging task. Indeed, in many real-world domains, experts can often understand and identify key relationships that data alone may fail to discover, no matter how large the dataset. Hence, while pure machine le...
data envelopment analysis (dea) is a powerful tool for measuring relative efficiency of organizational units referred to as decision making units (dmus). in most cases dmus have network structures with internal linking activities. traditional dea models, however, consider dmus as black boxes with no regard to their linking activities and therefore do not provide decision makers with the reasons...
the issue of curriculum and syllabus evaluation and revision has been in center of attention right from when curriculum came into attention of educational institutions. thus everywhere in the world in educational institutions curricula and syllabi are evaluated and revised based on the goals, the needs, existing content, etc.. in iran any curriculum is designed in a committee of specialists and...
today, real business cycles theory, subject reports, articles, letters thesis has many worldwide. it seems since the main point in the theory of business cycles is a true technology shocks, this theory can be considered a theory of economic boom. in other words this theory in describing the capabilities to create greater prosperity to recession and the anatomy of the business cycles is an asymm...
This paper examines irreversible investment in a project with uncertain returns, when there is an advantage to being the first to invest and externalities to investing when others also do so. We show that the possibility of pre-emption can have significant qualitative and quantitative effects on the relationship between uncertainty and investment. In a single-agent real options model, the trigg...
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