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Estimación bayesiana múltiple de un parámetro.

Ricardo Vélez Ibarrola (1981)

Trabajos de Estadística e Investigación Operativa

The problem to be analyzed in this paper deals with the finding of n values x1, x2, ..., xn ∈ R which minimize the function:E [míni=1,...,n c (ξ - xi)]where ξ is a one-dimensional random variable with known distribution function φ and c is a measurable and positive function.First, conditions on c in order to ensure the existence of a solution to this problem are determined. Next, necessary conditions to be satisfied by the point (x1, x2, ..., xn) in which the function attains the minimum are looked...

Existencia de reglas de decisión con mínimo riesgo R-ε.

Julián de la Horra Navarro (1981)

Trabajos de Estadística e Investigación Operativa

R-ε criterion is considered in a decision problem (Θ, D*, R). Some considerations are made for the case in which the parameter space Θ is finite. Finally the existence of a decision rule with the minimum R-ε risk is examined, when the risk set is closed from below and bounded.

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