This article discusses an algorithm based on the encoding procedure for representing a set of arrangement elements as a single number. Also the author provides the procedure for the inverse transformation of the code into arrangement elements. In addition the Article includes recommendations on the use of the above procedures in combinatorial algorithms of optimization.
We formulate the recategorization problem of aircrafts. It is assumed that the partition of aircrafts into categories must provide a specified level of the wake vortex safety.
The article we consider the influence of parameters entanglement on the quantum algorithms, in particular influence of partial entanglement for quantum teleportation. The simulation results presented in chart form.
The cycle structure of one set of 2-linear recurring sequences is researched in this paper. The results are useful to construct a generator of pseudo-random sequences with good periodical properties.
In the work it’s presented a formalized model of the learning process, which allows you to link indicators of learning disabilities specialist characteristics of the learning process (such as its intensity) with the parameters that determine the quality of the learning process.
The article gives model of the critical state of the generalized construction with the purpose of definition of methods of research and forecasting its maximum capabilities.
Rv-generalized method of the solution of boundary value problems with strong singularity of the decision caused by discordant degeneration of source data is considered.
Bachelor’s of science complex of the subject competencies that forming during study of mathematics is adduced, and the contribution of mathematics to personality’s qualities and skills development is considered.
In this article for the model of dose-effect dependence we propose estimators of the effective dose level based on a random experiment plans which are consistency and asymptotic normality. We also compare the proposed estimators with an DNP-estimate by means of computer simulation.
Article describes concept and approach to implementation of educational and administrative processes automation system for graduate department. Described program components and technologies implementing system’s functions.
This article discusses informative technology of using graphical programming environment LabVIEW 2009 when calculating and predicting the thermal strength of materials with an inhomogeneous structure. Algorithm for processing the experimental data was developed as part of the problem.
The article deals with optimal configuration of automated library information system which supposes the choice of indexes of readiness for library information system computerization, establishment of regional corporative catalogue centre and organization of exchange of information resources and data banks in accordance with modern standards.
The article deals with the prediction of crop productivity. For these purposes: a dynamic model AGROTOOL, software packages developed by the authors to identify the model parameters, processing and analysis of experimental data, technology of weather scenarios implementations.
Considered issues of increasing the efficiency of management real-time systems by the formation of priorities for the tasks according to several criteria.
We describe the results of research on the effectiveness of the optimal in the sense of minimum error variance quantization scale audio playback (Lloyd-Max algorithm), and scales based on the A and Mu-law companding.
This paper presents the results of the development of one of the modules of the system verification of parallel algorithms that are used to verify the inference engine. This module is designed to build the specification requirements, the feasibility of which on the algorithm is necessary to prove (test).
Texture classification is one of the basic images processing tasks. In this paper we present some numerical characteristics to the images analysis and processing. It can be used at the solving of images classification problems, their recognition, problems of remote sounding, biomedical images analysis, geological researches.
Mechanical and economic systems with hysteresis nonlinearities are studied in article. Dissipativity condition of inverted pendulum under the hysteresis control is obtained. The solution of the optimal production strategy problem was found where price has hysteresis behaviour.
The article deals with diffusion permeability of fuel claddings under concentration an residual stresses gradients. The analytical dependence of concentration fields interstitial impurity in cylindrical cladding are given.
Situations at different levels of functioning difficult formalized systems are modelled by the fuzzy situational network, allowing to analyze as strong, as weak hierarchies. At forecasting of transitions the force of communication is considered.
In this study, the task of optimizing the thermal liquid cooling system distributor of electronic components by means of numerical simulation of heat transfer in the investigated object. This task allowed us to find the optimal geometric parameters of the thermal spreader.
The comparisons of results of numerical modeling of subsonic flow of air in the two type of channel of centrifugal compressing engines are presented. Godunov’s scheme was used for calculation. The structure of flow is better in the channel with self-turned sections.
In article adequacy of application of cluster analysis for splitting of the enterprises into two bunches is checked: crisis and normal. As the indexes, making the greatest impact on a financial and economic state of the enterprise are revealed.
In this article the method of multicriterion comparative estimation of efficiency (Data Envelopment Analysis) and possibility of its application for evaluation of consumer properties of passenger cars is considered.
The paper treats the issue of the Bellman’s dynamic programming defining optimal inventory management program when the delivery and shipment dates are taken into consideration.
The article deals with methods of comprehensive restaurant business performance assessment based on the estimation of both subtotal and total rates of efficiency, and demonstrates the calculation of the above rates.
The present research represents the integrated system of processing of the empirical data on the basis of a combination of multivariate methods of mathematical statistics. The classification of Central Russia regions by the state of economic development and a quantitative estimation of interrelations between economic indicators is made.
In the article there are regarded the rules of medical preparations storage conditions, these rules violation, the causes of the violations as well as the quest for the ways of their overcoming on the basis of different countries population questionnaire statistical processing.
The article treats Bayesian information criterion as an alternative to traditional methods of statistical inference, based on NHST. The comparison of ANOVA and BIC results for psychological experiment is discussed.
In the article the application of correlation, analysis of variance and factorial analysis for research of emotional and communicative parameters in the student's environment for the purpose of improvement educational process is considered.
The article examines the features of formation of the class of intellectuals as the main producer of new knowledge during the transition to on information society with the network of social structure.
This article describes the basic tasks necessary for the development of a multi-dimensional database of DSS-system for decision support in the management of state natural resources of the coastal region using OLAP-technologies.
This article describes the main tasks necessary for the development of decision support system in the management of state natural resources of the coastal region.
This article describes the results of the joint Russian-European project aimed at increasing the participation of Russian research teams and researchers, in collaboration with European scientists and research organizations.
The article deals with an application of developed system-dynamic model of the coastal waters quality for an assessment of sea water quality in the frame of building 1 turn of a hydraulic engineering complex "Object" the Island Federation». The attention is paid to a coast site with a coastal protection constructions.
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