Method of analysis of hierarchies

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2018-03-27 02:48:07

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For the adoption of certain decisions of administrative nature, and to tentatively predict likely outcomes, a person entrusted with decision-making, often faced with considerable number of interdependent elements, the system which is quite complicated.

The Analysis must be available resources, expected results or intended purpose. In the case when economic elements are reduced to numbers (monetary, quantitative terms, but also the weight and time), it turns out that human capabilities are directly dependent on the measured factors.

If built a model of the probability of performing poorly, then this means that a missed significant details while making a variety of assumptions. So, social science is blamed for a negative result to politicians, the weakness of human nature, as well as other factors that are considered as temporary misunderstandings. However, they are the fundamental items that needs to be measured to obtain reliable results.

In modern society there are a large number of informational technologies, which application allows to make our lives easier and to assist in case of occurrence of problems related to the adoption of concrete decisions in various fields. One of the most common in current systems of statements of purpose is the analytic hierarchy process. It was developed by T. Saaty is an American scientist.

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A Hierarchy is called a certain kind of system, which is based on the assumption that its elements are able to produce forming sets having unrelated character. Components of each sector are influenced by members who belong to a certain area, in this case, is the impact on other groups. Method of analysis of hierarchies allows for the independence of elements at each level and is made in the form of the following schema:

- distribution of the existing problems in the choice, which is a network or a hierarchy.
- identifying priorities, assessment, and criteria of alternative solutions;
- calculation of the coefficients of importance that are applied to elements at all levels including consistency of judgments;
- counting the weight of the combined ratio and determine the best solution.

Method of analysis of hierarchies as the key challenges put forward the rating of the highest level with interaction at different levels. A direct correlation of the elements is not taken into account. Currently the build system in the form of hierarchical levels appearing in the various Sciences. The problem is broken down into the most simple components, which allows more accuracy of processing of sequential actions of persons taking a certain decision.
Method of analysis of hierarchies, an example of which is to analyze the production cycle can be described in the form of group employees for workers, foremen, managers and so on, provides a linear subordination.

Sometimes the upper level can be in a dependent position, providing at the same time and some impact. An example hierarchy is non-linear. The method of analysis of this type in the simplest form is based from the summit, passing through intermediate criteria to the lower level. It is the set of alternatives.

Analytic hierarchy process involves the following stages:

- finding problems;
- build the hierarchy which consists in splitting the tasks into individual components;
- determination of the weight of alternatives;
- assessment of priority each element;
- check the coherence between priorities;
- a solution to the problem.


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Alin Trodden - author of the article, editor
"Hi, I'm Alin Trodden. I write texts, read books, and look for impressions. And I'm not bad at telling you about it. I am always happy to participate in interesting projects."

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