PCV43 AN EMPIRICAL EVALUATION OF THE EXPECTED VALUE OF PERFECT INFORMATION
نویسندگان
چکیده
منابع مشابه
analysis of reading comprehension needs of the students of paramedical studies: the case of the students of health information management (him)
چکیده ندارد.
15 صفحه اولSensitivity analysis and the expected value of perfect information.
Measures of decision sensitivity that have been applied to medical decision problems were examined. Traditional threshold proximity methods have recently been supplemented by probabilistic sensitivity analysis, and by entropy-based measures of sensitivity. The authors propose a fourth measure based upon the expected value of perfect information (EVPI), which they believe superior both methodolo...
متن کاملInterpretation of the Expected Value of Perfect Information and Research Recommendations: A Systematic Review and Empirical Investigation.
BACKGROUND Expected value of perfect information (EVPI) calculations are increasingly performed to guide and underpin research recommendations. An EVPI value that exceeds the estimated cost of research forms a necessary (although not sufficient) condition for further research to be considered worthwhile. However, it is unclear what factors affect researchers' recommendations and whether there i...
متن کاملAn efficient method for computing single-parameter partial expected value of perfect information.
The value of learning an uncertain input in a decision model can be quantified by its partial expected value of perfect information (EVPI). This is commonly estimated via a 2-level nested Monte Carlo procedure in which the parameter of interest is sampled in an outer loop, and then conditional on this sampled value, the remaining parameters are sampled in an inner loop. This 2-level method can ...
متن کاملAn efficient method for computing partial expected value of perfect information for correlated inputs
The value of learning an uncertain input in a decision model can be quantified by its partial expected value of perfect information (EVPI). This is commonly estimated via a two level nested Monte Carlo procedure in which the parameter of interest is sampled in an outer loop, and then conditional on this sampled value the remaining parameters are sampled in an inner loop. This two level method c...
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ژورنال
عنوان ژورنال: Value in Health
سال: 2006
ISSN: 1098-3015
DOI: 10.1016/s1098-3015(10)64712-2