CONTENTS

Alguliev R. M., Aliguliyiv R. M., Huseynova A. A.
Increase of Efficiency of Corporate Network with Application CDN Technology

The method of increase of efficiency of corporate networks which is based on CDN-technology is offered. Its efficiency is estimated by minimization of delivery cost of web-contents to end users. For minimization of delivery cost the mathematical model determination of optimum points of arrangement of servers and optimum replication of web-contents is offered. The model is described by discrete programming problem. The Method Particle Swarm Optimization is applied to solving the discrete programming problem.

Samoilin E. A.
Synthesis of Optimum Algorithms Estimation of Pulse Handicaps at Restoration of Signals in Digital Radio Systems

Synthesis of optimum by criterion Neiman—Pirson algorithms estimation of pulse handicaps arising in reception devices of digital radio systems owing to many conditions of broadcasting and transformation of the digital information are consider. The algorithms allow to receive an optimum estimation of handicaps used in two stages procedures of restoration of digital information processes.
Keywords: pulse handicapes, optimum estimation, restoration of signals, digital radiosystems

Domnin A. O.
The Analytical Model of a Client-Server Application

In the article is suggested the mathematical model of task processing in a network application that is implemented as a closed queuing network system.
Keywords: analytical model, queuing theory, theory of queuing, client-server model, response time.

Mukhacheva E. A., Bukharbaeva L. Y., Filippov D. V., Karipov U. A.
Optimization Problems of Transport Logistics: Operating Bin Stowage for Cargo Transportation

This paper contains schemes where one of the modules is the compact cargo stowage inside the transportation vehicles providing the ease of loading by warehouse conveyor and unloading by customer. For this purpose the optimization problem of packing with additional limitations is solved.
Keywords: transportation-and-bin packing model, traffic routing, orthogonal packing, multi-method technology, metaheuristics.

Galimyanova N. N.
Experimental Research Parallel Implementations Combinatorial Algorithms for Knapsack Problem

Parallel algorithms for one-dimensional zero-one knapsack problem are considered in this paper. Parallel branch and bound and dynamic programming algorithms are presented. Combined branch and bound with dynamic programming algorithm is proposed. Results of computational experiments are presented. Comparison with other works is made.
Keywords: knapsack problem, parallel algorithm, parallel branch and bound algorithm, parallel dynamic programming algorithm, combined algorithm, experimental rezult.

Subbotin S. A.
Method of Synthesis of Classifying Neuro-Euzzy Networks with Using of Feature Term Importance

The non-iterative method of classifying neuro-fuzzy network synthesis is offered. It is based on splitting of feature value ranges into equal length intervals and on belonging evaluation of a recognizing example to classes on belongings to overlapped feature value intervals with taking into account of their importance.

Zhukov I. S.
Application of a Neural Network for Identification of Signals of Space Vehicles Transmitted on Command of Radio Lines

In article is considered the question of application of a neural network for identification of the information circulating in command radio lines of a space vehicle and subject to distortion because of handicaps, as in the equipment, so and at passage of a radio signal in atmosphere.

Tarasov G. V., Kharitonov D. I.
Construction of Parallel Program Visualization System Based on Petri Nets

This paper presents architecture of parallel programs visualization system based on Petri nets. Modeling principles of sequential process structure in terms of Petri nets are examined. New method of parallel processes interaction visualization is proposed, which based on additional model application for describing communication environment behavior.
Keywords: Petri nets theory, parallel programming, program debugging.

Ryzhkov E. A., Karpov A. N.
Approaches to 64-bit Applications Verification and Testing

The coming of 64-bit processors to the PC market causes a problem which the developers have to solve: the old 32-bit applications should be ported to the new platform. After such code migration an application may behave incorrectly. The article concerns questions related to software verification and testing. It also highlights difficulties a developer of 64-bit applications may face and the ways of solving them.
Keywords: static analysis, source code analysis, software verification, software testing.

Bakaev V. V.
Contractor Interactive Technical Information Support Service

A reliable operational system of communication between organizations possessing the product during its life cycle provides reduction in occupancy expenses. One of the solutions of the problem is to create Technical Support System for Customers. State-of-the-arte information technologies enable you to arrange the process on a twenty-four hour basis 7 days a week, 365 days a year. This article presents a short description of the system ensuring solution of organizational and secure problems during informational technical provision of customers of aeronautical engineering.
Keywords: catalogue, front server, knowledge data base, user logon, request engager.

Alexeev A. A., Kulikov A. I., Starushkin V. G.
Visual Geological Media Designer "Seismic Model Manager"

There are many problems with the correct and non-contradictory geological cross-section model making. These problems are very actual today in geophysics. Also there are a lot of different algorithms and geophysical formats. Therefore geophysicist-specialists need to have a special product to build geophysical models and to run algorithms. Our product affords an opportunity to create, modify and save in different formats geophysical models. Seismic Model Editor as a part of Seismic Model Manager is a special vector editor and it allows geophysicist to build any model of geological cross-section. Editor supports model validation according to the rales described in science-based model. An important point is that any model modifying also changes corresponding geophysical data of the current model. So, visual editing of this model changes model parameters too. Seismic Model Manager Client forms a part of Seismic Model Manager and allows user to upload a created model to a server and to run a task using available algorithm. Then Client should get a task results from a server and send it to client's computer. This solution provides a remote work for geophysicists
Keywords: geological media, data visualization, visual editor, isogeometric smoothing.

Malykhina G. F., Merkusfeva A. V.
Using the Neural Network and Wavelet Transformation Jointly for Nonslationary Signal Analysis

We present some applications of joint using the neural network and wavelet-transformation (WT) in the problems of non-stationary signal analysis. The first problem relates to speech signal (SP) monitoring system where WT implementation is used for SP compression, probability distribution identification of signal WT and wavelet-filtration with adapted threshold. Neural network algorithm is used for recognizing the signal frame type (speech/pause) and controlling two phases: thresholds determination (in the pause frames) and wavelet-filtration of speech signal on the basis of these thresholds (in the speech frames). By such a method, the adaptation to noise level variations is achieved. The expansion of a signal is obtained on the basis of wavelet packet, frequency sub-bands of which approximate the critical bands of perceptual model. New relations are obtained for threshold calculation on the basis of exponential-power distribution, which generalize Cramer's expression for maximum value distribution for Gauss's variable. That makes it possible to filter (in the wavelet domain) the noises of most general type. In the second problem, we suppose the algorithm for estimating free-gas levels in commodity-oil pipelines. The method is based on non-contact radiation densitometer-device. Neural network implements identification of informational significance of WT signal frames: time intervals with gas in the oil flow and intervals having no gas content.

Kirsanov A. P.
A Combinatorial Metod for Describing and Checkihg Processes

Asadov H. G., Nabiev N. A.
Multicriteria Optimization of Fuzzy and Non-Fuzzy Data Measurement Systems of Non-Stationary Energetic Condition

The questions on optimization of data measurement system of non-stationary energetic condition using multicriteria procedure are considered in the article. The multicriteria optimization of given subclass of data measurement systems is carried out using the combined target functional consisting of linear combination of information and fuzzy functionals. The practical recommendations on practical realization of similar systems are given.

Chumachenko E. N., Shashmurina V. R.
Forecasting of Interplay of Patterns of a Bone Tissue of an Edentulous Mandible with Full Removable Prostheses

The mathematical model of a bio-mechanical system "removable prosthesis—implant—bone" is considered. Influencing geometrical arguments of a prosthesis and physical condition of bone tissues on stress — strain state of a system is analysed. The conformity between number of implants and strength properties of a system is mounted. The designed computer system of a simulation modeling allows to learn biomechanical fundamentalses of interplay of patterns of a bone tissue of a mandible with full removable prostheses of a different construction and arresting them implants.
Keywords: biomechanics, mathematical simulation, tooth prostheses, implants, hardness, bone of a jaw.

Korotkova M. A., Rekubratskiy V. A., Korotkov A. E., Shulga O. A., Skryabin K. G.
Dynamic Model of Genetic Control of Plant Development (on the Example of Arabidopsis thaliana)

Computer simulation system of plant development is described. Gene mutations and their influence upon definition of the flower organ type, development of stem and leaves, and also environment influence on the process of development are taken into account. Methods and models implemented in the system are submitted. Simulation results showing the system justifiability are demonstrated in the article.
Keywords: Arabidopsis thaliana, visualization, gene, gene network, mathematical simulation, model, morphogenesis, mutation, plant, Petri nets.

Shemakin Yu. I.
Systemantics and Information Nanotechnolody

The author of the article studies the system and semantic principals of content of a new science "Systemantics" proposed by him and develops its importance in information nanotechnology.