This paper aims at modeling and simulating a large corporate environment. The proposed model is based on complex networks. The appliance of this model is of great importance in different problems from corporation leve...
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ISBN:
(纸本)9789810706807
This paper aims at modeling and simulating a large corporate environment. The proposed model is based on complex networks. The appliance of this model is of great importance in different problems from corporation level. Such a problem is that of data flow (e.g. printing) in such an environment. Different results are obtained and further predictions are offered.
This paper proposes an analytical method for determining ad-hoc redundant coverage area in a wireless sensor network. This method can be alternatively used in order to determine a man-in-the-middle attack.
ISBN:
(纸本)9789810706807
This paper proposes an analytical method for determining ad-hoc redundant coverage area in a wireless sensor network. This method can be alternatively used in order to determine a man-in-the-middle attack.
This paper aims at modeling and simulating the data flow in a corporate environment. The goal of this simulation is to study the average values related to that flow. Further on, such an analysis can be employed to tra...
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ISBN:
(纸本)9789810706807
This paper aims at modeling and simulating the data flow in a corporate environment. The goal of this simulation is to study the average values related to that flow. Further on, such an analysis can be employed to track down cost-efficient solutions. A large spectrum of experimental results is discussed. Different examples are offered where such an analysis can be used.
The paper presents a method of validation of the informatics systems designed for the business environment, through their implementation and use in an exercise company. As opposed to the audit of administration inform...
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ISBN:
(纸本)9781618040237
The paper presents a method of validation of the informatics systems designed for the business environment, through their implementation and use in an exercise company. As opposed to the audit of administration informatics systems or the well-known software testing methods, the method we propose evaluates the manner in which the software applications adapt to the integral pass through an information processing flow, corresponding to some basic functions of the company (supply, production, distribution, etc.). In this manner we obtain complete and good quality results, at reduced costs of the evaluation process.
Different type dynamic systems in functional work phase lose performance and it's necessary to establish normal operation level by using external influence. External influence can be defined as recovery method. In...
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Different type dynamic systems in functional work phase lose performance and it's necessary to establish normal operation level by using external influence. External influence can be defined as recovery method. In practice exists different possibilities how to resume performance of system and the main objective is to select the most efficient solution. In the article new approach for normal operation recovery selection is defined, including each recovery and recoveries complex assessment for optimal solution selection. For optimal solution choice benefit and disadvantage criteria are proposed. For practical implementation in case of medicine, arterial hypertension evaluation and pathogenesis therapy selection is described.
Mathematical models are constructed and used as a methodology of various functioning systems structure investigation and performance analysis. The main goal of mathematical model usage is to perform wholesome diagnost...
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Mathematical models are constructed and used as a methodology of various functioning systems structure investigation and performance analysis. The main goal of mathematical model usage is to perform wholesome diagnostics and correct work resumption of investigated system. In the article topological modeling method has been investigated by giving fundamental basics and application spheres by examples. Authors propose model construction method with an example from medicine by creating multiple diseases (arterial hypertension, atherosclerosis and diabetes mellitus) evolution topological model with formal aspects. Developed modeling method and united diseases model can be used to prognosticate evolution of diseases, perform inspection of used therapies and provide information for optimal therapy complex selection.
This paper focus on multilayer feedforward neural networks, the most popular and widely-used paradigms in many applications, including energy forecasting Precisely, it provides a multilayer perceptron (MLP) architectu...
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This paper focus on multilayer feedforward neural networks, the most popular and widely-used paradigms in many applications, including energy forecasting Precisely, it provides a multilayer perceptron (MLP) architecture, capable to forecast the DPcg (difference between the electricity produced and consumed) in relation with solar radiation, for shortterm horizon. The forecasting accuracy and precision, in capturing nonlinear interdependencies between the load and solar radiation of this structure is illustrated and discussed using a data based obtain from an experimental photovoltaic amphitheatre of minimum dimension 0.4kV/10kW.
The agent's decision mechanism should take into account only the events which can influence the agent's decision. That is way it is necessary to embed the event processing technology into multi-agent systems d...
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The agent's decision mechanism should take into account only the events which can influence the agent's decision. That is way it is necessary to embed the event processing technology into multi-agent systems decision mechanism. From the stimuli received by the agent, there are selected only the ones which can influence their behaviour and based on this information the complex event processing module gives as output complex events. These complex events result from a series of operations like grouping, aggregation, sorting, filtering, merging, splitting or duplication of events. To study the CEP performance embedded into multi-agent systems decision mechanism the method presented in this paper is applied in a traffic control application.
Software testing includes static testing and dynamic testing. The static testing needn't run the program to be tested. The static analysis belongs to static testing, whose purpose is to collect program's infor...
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Software changes are inevitable during the process of software evolution. To accommodate the changes in the software process, it is necessary to analyze the impacts of the changes. Software change impact analysis (CIA...
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