Levando a Democracia a Sério: Uma Abordagem da Regra Decisória Ideal para o CONFAZ (Taking Democracy Seriously: An Approach to the Optimal Decision Rule for the Brazilian National Finance Policy Council)

2017 ◽  
Author(s):  
Misabel Abreu Machado Derzi ◽  
Tarcisio Diniz Magalhaes
Keyword(s):  
Decision Rule ◽  
Optimal Decision ◽  
Optimal Decision Rule ◽  
Finance Policy

scholarly journals Optimal control of queueing networks: an approach via fluid models

2002 ◽  
Vol 34 (02) ◽  
pp. 313-328
Author(s):  
Nicole Bäuerle
Keyword(s):  
Optimal Control ◽  
Decision Rule ◽  
Average Cost ◽  
Queueing Networks ◽  
Optimal Decision ◽  
Stochastic Network ◽  
Asymptotically Optimal ◽  
Multiclass Queueing Networks ◽  
Optimal Decision Rule ◽  
Multiclass Queueing

We consider a general control problem for networks with linear dynamics which includes the special cases of scheduling in multiclass queueing networks and routeing problems. The fluid approximation of the network is used to derive new results about the optimal control for the stochastic network. The main emphasis lies on the average-cost criterion; however, the β-discounted as well as the finite-cost problems are also investigated. One of our main results states that the fluid problem provides a lower bound to the stochastic network problem. For scheduling problems in multiclass queueing networks we show the existence of an average-cost optimal decision rule, if the usual traffic conditions are satisfied. Moreover, we give under the same conditions a simple stabilizing scheduling policy. Another important issue that we address is the construction of simple asymptotically optimal decision rules. Asymptotic optimality is here seen with respect to fluid scaling. We show that every minimizer of the optimality equation is asymptotically optimal and, what is more important for practical purposes, we outline a general way to identify fluid optimal feedback rules as asymptotically optimal. Last, but not least, for routeing problems an asymptotically optimal decision rule is given explicitly, namely a so-called least-loaded-routeing rule.

The optimal decision rule in the Kiefer-Weiss problem for a Brownian motion

2013 ◽  
Vol 68 (2) ◽  
pp. 389-391
Author(s):  
Mikhail V Zhitlukhin ◽  
Alexey A Muravlev ◽  
Albert N Shiryaev
Keyword(s):  
Brownian Motion ◽  
Decision Rule ◽  
Optimal Decision ◽  
Optimal Decision Rule

scholarly journals Identification information sensors of robot systems

2019 ◽  
Vol 14 (3) ◽  
pp. 1235
Author(s):  
Igor Parkhomey ◽  
Juliy Boiko ◽  
Oleksander Eromenko
Keyword(s):  
Decision Rule ◽  
Autocorrelation Function ◽  
Optimal Decision ◽  
Bayes Rule ◽  
Optimal Decision Rule ◽  
Invariant Description ◽  
Robot Systems ◽  
Similarity Class ◽  
Definition Of ◽  
The Given

<span lang="IN">At the present time, the complexity of identification is to find such a description, in which the image (information) of each class would have identified similar properties. The task is to make the transformed description includes the whole set of input images, united by the similarity class by the given ratio.</span><span lang="IN">Using the ordinates of an autocorrelation function is an inseparable shift in the center of gravity of an image, which leads to a change of such description.</span><span lang="IN">Nicest, the concept of an invariant description of information arises, this is an autocorrelation function, which is invariant to the description of any displacements of the image in the vertical and horizontal directions.</span><span lang="IN">The problem of finding an optimal decision rule arises, which, in a number of cases, can be constructed on the basis of a method, based on the definition of the maximum incomplete coefficient of similarity.</span><span lang="IN">Using this method, the solutions, that are almost unintelligible to the errors that arise due to the effects of interference, are found. Therefore, in increments</span><span lang="EN-US"> k</span><span lang="IN">, this rule passes into the Bayes’ rule.</span>

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