نتایج جستجو برای: dynamic and stochastic states dss
تعداد نتایج: 16972030 فیلتر نتایج به سال:
uncertainty in the financial market will be driven by underlying brownian motions, while the assets are assumed to be general stochastic processes adapted to the filtration of the brownian motions. the goal of this study is to calculate the accumulated wealth in order to optimize the expected terminal value using a suitable utility function. this thesis introduced the lim-wong’s benchmark fun...
Despite the growing need for decision support in the digital age, there has not been an adequate increase of interest in research and development in Decision Support Systems (DSSs). In our view, the vision for a new type of DSS should provision a tighter integration with the problem domain, and include implementation phase in addition to the traditional intelligence, design, and choice phases. ...
in this study, the effects of oleothermal modification on physical and mechanical peroperties of fir wood (abeis sp.) blocks were examined. at first, some blocks of fir wood with 5 × 20 × 120 cm dimensions were prepared. the blocks were treated in soybean oil. the effects of 3 factors such as treatments temperature (180and 200 °c), holding time (12 and 15 h) and initial moisture content of wood...
Dynamic symbol systems (DSS) are a class of dynamic systems especially developed for modeling situated agents. They combine a symbolic format of representation with a selforganizing dynamics. The theory can be used for theoretical purposes, as a discrete, approximative reconstruction of continuous dynamic systems. It can also be used for the practical design of multi-granular information proces...
In this paper we solve a finite-horizon partially observed risk-sensitive stochastic optimal control problem for discrete-time nonlinear systems and obtain small noise and small risk limits. The small noise limit is interpreted as a deterministic partially observed dynamic game, and new insights into the optimal solution of such game problems are obtained. Both the risk-sensitive stochastic con...
the control problem and dynamic programming is a powerful tool in economics and management. we review the dynamic programming problem from its beginning up to its present stages. a problem which was involved in physics and mathematics in i 7” century led to a branch of mathematics called calculus of variation which was used in economic, and management at the end of the first quarter of the 20” ...
the aim of this paper is to determine the different types of theatrical policies applied by the states of iran within the years 198 9(the start of the first presidency of akbar hashemi rafsanjan) to 2009 (the end of the first presidency of mahmoud ahmadi nejad). the method of this research is content analysis. the cabinet approvals within these years which either in their titles or in their tex...
This paper presents a decision support system (DSS) for determining the optimal fleet of vessels and helicopters to support maintenance operations at offshore wind farms. This vessel fleet is used to transport maintenance technicians and spare parts to and from the wind farm, and to execute lifts of heavy parts onto the turbines. The cost of the vessel fleet constitutes a major part of the main...
A decision support system (DSS) for systematic control of priority pollutants (PP) sources, based on economic activities and production (release) processes in urban catchments was recently developed. One of the crucial functionalities of the DSS is evaluation of source control measures, which is based on mathematical models, used for simulating the fate of the PPs in urban catchments under diff...
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