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Markov process - Wikipedia, the free encyclopedia
A Markov process , named after the Russian mathematician Andrey Markov, is a mathematical model for the random evolution of a memoryless system, that is, one for which the likelihood of a given futu...
en.wikipedia.org/wiki/Markov_process |
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Markov chain - Wikipedia, the free encyclopedia
In mathematics, a Markov chain , named after Andrey Markov, is a random process where all information about the future is contained in the present state (i.e. one does not need to examine the past t...
en.wikipedia.org/wiki/Markov_chain |
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Markov decision process - Wikipedia, the free encyclopedia
Markov decision processes (MDPs) , named after Andrey Markov, provide a mathematical framework for modeling decision-making in situations where outcomes are partly random and partly under the control...
en.wikipedia.org/wiki/Markov_decision_process |
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A stochastic process x(t) is called Markov if for every n and t_1<t_2...<t_n ... Bharucha-Reid, A. T. Elements of the Theory of Markov Processes and Their ...
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To overcome this problem they model oil price as a Markov process with three price levels (states), corresponding to optimistic, most likely and pessimistic scenarios. They also specify the probabilities of making a transition between states each time period (year).
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This applet demonstrates a simple Markov process. A Markov process is a stochastic process, in which a sequence of "states" is visited one after another. At each point, the decision about which state to visit next is made at random, according to a set of transition probabilities that govern the process.
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Previous: Markov model Next: Markowitz ... <probability, simulation> A process in which the sequence of events can be described by a Markov chain.
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