Aleksandrov A. E.
Development and Designing of Applied Program Appendices on the Basis of Generating Programming

It is presented the description of architecture of the base software including expanded library of components, the problem-focused environment of programming realized on the basis of high level of language, allowing to create the subject-oriented libraries of models supported by the user. The technology of development of applied program appendices on the basic of the offered principles and the developed base software is described. Results of the calculations executed by means of the developed program appendix are resulted.
Keywords: generating programming, library of components, problem-focused high level language, finite element method.

Gavrilov A. V., Pavlova E. A.
Functional Interface Analysis for Formalization of Complex Information System Design

In this paper we describe the comprehensive usage of formal design methods to provide syntactic and semantic integrity of the component model for complex information system architecture. At the same time the usage of the proposed functional interface algebra and the adaptation of the Hoare axiomatic system apparatus allow to provide formal correctness of software component interaction at function signature level and to provide declared functionality at interface contract semantic analysis level. The verification of syntactic correctness and semantic integrity of the architecture model for an electronic commerce system are cited as an example of the proposed approach.
Keywords: verefication, integrity, formal method, component, model, functional interface, contract.

Sherykhalina N. M.
Numerical Results Filtration Application for CAD Systems Reliability Increase

The ideas and methods of useful information allocation from a noised signal by the filtration, identification of the mathematical models of an informational signal, decisions of the information reliability are used in the field of numerical results analysis for its accuracy and reliability increase. With the help of these methods the investigation of the one simple method of the Cauchy problem solution is carried out. Some paradox regularities are found and explained. Filtration application and consideration of real properties of the numerical methods gives an opportunity of essential reliability improvement of the program complexes for simulation and design of different constructions and technologies.
Keywords: numerical filtration, estimation and decrease of computation error.

Poliakov B. N.
To Creation CAD of Technology of Straightening and the Equipment Roller-Straightening Machines

The mathematical model and substantive provisions of modern scientific methodology of calculation and optimization on the COMPUTER of technological process of deformation of metal of billet (or sheet) rolling at straightening on the rollerstraightening machine (RSM) are offered. Some results of application of the created methodology for conditions of manufacture of rails on NTMC, with the purpose of perfection of technology and optimization of modes of straightening and a substantiation of design parameters RSM from a position of a minimum of final curvature and a level of residual stresses are resulted. In particular, offered "soft" modes of deformation essentially reduce energy power parameters and raise consumer properties of rails, and optimum regimes of straightening can lower in 25 times final curvature thermostrengthened rails; the proved high sensitivity of consumer properties of rails to change of design parameters RSM allowed to prove their rational values, and also expediency of automation of technology and the equipment of straightening complexes.
Keywords: rail, roller-straightening machine, stressed-deformed state, curvature, optimization, residual stresses, CAD.

Zimnukhova Zh. E., Nemtinov V. A.
An Approach to Creation of Automated Decision Making Information System for Designing Metal Pieces Production Process

The approach of automated decision making information system is suggested. The approach is used at designing technological processes of production systems. Different technologies, types of equipment, devices and auxiliary materials can be used to obtain production by applying the system.
Keywords: information system, support of decision-making, designing technological processes.

Gorshkov A. P., Gryzlova T. P.
The Complex Technical Object State Diagnostic System Based on Characteristic Sequences

A new flexible technical diagnostic system is presented in this article. The system allows building decision procedures and make diagnosis. It contains automated feature extraction component based on the characteristic sequences of the digital signals. We test our system on two problems. The first problem is known as "Wafer" and is a short length time series classification problem. It is a problem of semiconductor microelectronics fabrication process diagnostics. Last problem is the transmission bearing fault diagnostics of gas turbine engine based on registration of the vibration. It was resulted high performance decision for those problems.
Keywords: time series classification, technical diagnostic, vibrodiagnostic, feature extraction, characteristic sequences, pattern recognition.

Malychina G. F., Merkusheva A. V.
Independent Component Analysis for Reconstructing the Signals Using Mixture Measurement

The problem of reconstructing the form for a signal set by measuring linear mixture of them is considered. Method is based on the independent component analysis. Procedure for signal decomposition uses the manifold probability distribution representation in the form of approximation by a set of independent signal — components distributions. For signal forms analysis we apply criteria, designed on the base of Kullback — Leibler distance for elements of distribution functional space.
Keywords: signal mixture, reconstruction, independent components, Kulback—Leibler criteria, matrix gradient, procedure, verification.

Balakirev N. E., Girin ÷. B.
The Main Conceptions of Algorithm Description Language for Analysis Natural-Language Texts

Special language for description algorithms of syntactical analysis and its place in system of analysis natural-language texts was reviewed.
Keywords: syntax, natural-language, artificial language, dataware, ternary logic.

Semenov N. N.
Spectral Transforms of Sonar Coordinates

Detection and the target classification in contemporary radar are the two close connected tasks. While optimum echo signal detection is well described in the literature, there is no optimum or just fully operational classifier till now. This article exclaims one of the possible methods of data processing for the subsequent classification — spectral processing of coordinates data for the subsequent classification.
Keywords: sonar, location, coordinates, classification, spectral transforms, sonar target.

Lapshin V. P., Zhukov I. S., Apikov A. H.
Quantitative Estimation of a Degree of an Illegibility and Asymmetry of Functions of an a Belonging of Fuzzy Sets

In article are subjected to the analysis a number of functions of an a belonging of fussy sets with definition of a degree of an illegibility and asymmetry of these sets. Parameters of illegibility and asymmetry allow to receive a quantitative estimation of these properties of fussy sets. The border of a degree illegibility of not clear numbers allows to limit the further operations with indistinct data.
Keywords: function of an a belonging, fuzzy sets, degree of illegibity, asymmetry.

Kovshov E. E., Mashkovtsev A. V.
The Improvement of Medical Staff Recruitment in Medical Institution by Using Genetic Algorithms

Discussing themes of usage genetic algorithms, which belong to evolutionary computations, for improvement of medical staff recruitment in medical institution, which can be used for rising the effectiveness of medical and organizational processes.
Keywords: genetic algorithms, evolutionary computations, staff recruitment, computer-based subsystem, exchange format.

Philippova A. S., Kuznetsov V. Yu.
Problem of the Minimal Overlaying of Orthogonal Polygons with Prohibited Areas

A problem of polygon area overlaying with objects of random form is under investigation. The problem is NP-hard and the rectangular approximation algorithm is offered to solve it. The numeric experiment has been carried out and the results are shown with evaluation of the approximation factor.
Keywords: optimization methods, covering problems, block-structure technology, evolutional algorithms, computer-aided design, waypoints map.

Orekhov Yu. V., Orekhov E. Yu., Zaminova A. R.
Genetic Algorithms Operators' Efficiency Research During Finding the Extreme Solutions in Binary and Real Spaces

The crossover and mutation operators used for search in binary and real spaces are presented. Fitness function with many extreme values allowed making comparison efficiency getting genetic algorithm constructions in space with variable dimensions. Numerical results presented show the efficiency of concerned crossover and mutation operators and there combinations.
Keywords: genetic algorithm, real-coded genetic algorithm, binary-coded genetic algorithm, crossover operator, mutation operator.

Devatov D. H., Kaplan D. S., Ivanov K. A.
Executive Information System for Steel Company

Creating strategic management system is the one of the main goals of deployment enterprise resource planning system at many metallurgic companies. It is based on executive information system, which provides top management with full, reliable and timely information about all sides of financial and economic activity. The article systematizes basic principles of creating executive information systems and describes wide experience of deployment it at leading steelmaking companies.
Keywords: executive information system, steelmaking company, experience of deployment, Magnitogorsk Iron and Steel Works Open Joint Stock Company (MMK), management method, Key Performance Indicator, strategic control system, simulation model.