Barsky A. B.
Logical Neural Network Application for Optimal Strategy Choice for Request Flow Service in GRID-Computation System

The adaptive dynamical decision-making system for optimal strategy choice for service request flow which will be treatment on computers of GRID-technology center is examined. As optimization criterion maximum of computer load is choose. It secured maximum center pass ability and directive time observance for executing works. Computing means appoint, priorities observance and treatment synchronization of interrelation requests are realized with help of logical neural network on base of current and prolonged request flow characteristics and means system state condition.
Keywords: decision-making system, optimal strategy choice, request flow, logical neural network, GRID-computations.

Shkunov V. I.
Ad-hoc Networks Characteristics Evaluating Methodology

The ad-hoc network protocols evaluation method is proposed. Different aspects of uniform method of evaluation is described.
Keywords: ad-hoc, simulation, network, wireless, methodology.

Norenkov I. P., Trudonoshin V. A., Kuzmin A. A., Kuzmina I. A.
Genetic Methods Based on Fragment Crossover and Macromutation

The paper is devoted to the experimental research of genetic methods based on the fragment crossover and macromutations. The results were received on the examples traveling salesman, partitioning and scheduling problems. There are some recommendations for an application of the researched algorithms.
Keywords: genetic algorithm, optimization, crossover, macromutation.

Kazimov ô. H., Mahmudova S. J.
About Creation of System of Computer Recognition of People by Photographs

The technique of search of the person in base of images on its photograph is considered. On the basis of the chosen identification points of the person, distances between them are calculated.
Identification signs of the person are defined by the way which is essentially distinct from the ones used before.
Keywords: identification, base of images, anthropometrical points, signs, key signs.

Artemieva I. L.
Domains with Complicated Structure: Building their Multilevel Ontologies

The importance of ontology is generally recognized today: as the base for specification and development of software, shared information access, knowledge portal development, user interfaces of software and information editors. However, existing ontology descriptions and their development methods do not embrace complicatedly structured domains: domains with different but similar subdomain ontologies, subdomains with different but similar sub-subdomain ontologies and so on. This paper contains a description of the class of complicatedly structured domains and provides examples. The definition of multilevel ontologies for such domains is described; the method of their development is presented. The differences between this new method and already existing methods for ontology creation are analyzed.
Keywords: domain ontology, domain with complicated structure, ontology development for a domain with complicated structure.

Ronzin A. L.
Comparative Analysis and Estimation of Vocabulary Models for Russian Speech Recognition Systems

The comparison of three models for speech recognition vocabulary representation: linear model, lexical tree and Two-level, Morphophonemic Prefix Graph (TMPG) is presented. The representation of a vocabulary by list of the words and their transcriptions is common used for modern speech recognition system and are well suitable for English, but does not suite for inflective languages owing to reach morphology. The decomposition of transcriptions of each wordforms by a stem and an ending with following sharing the identical sequences of first phonemes of the stems and sharing identical ending transcriptions provides the creation of compact morphophonemic structure of TMPG. The topology complexity of different methods for vocabulary representation is estimated by number of nodes and arcs as well as by density of vocabulary graph. The model comparison is conducted by vocabulary containing over 2 millions wordforms. Also the changing of model parameters in influence to vocabulary size is analyzed.
Keywords: automatic speech recognition; lexical tree; prefix lattice, inflective languages; extra large vocabulary.

Mosin S. G.
The State-of-the-Art Tendencies and Techniques of Integrated Circuits Design

The current status and forecast of the world microelectronic market development are considered. The up-to-date tendencies of integrated technology changes are proposed. The techniques of the application specific 1ó design are described.
Keywords: application specific integrated circuits (ASIC), integrated technologies, analysis and forecast of integrated technologies development.

Talickiy E. N.
Vibroprotection of the Electronic Devices Design Algorithm

The scheme of algorithm of designing vibroprotection of the electronic equipment, for the first time including practically all ways used now for these purposes is offered. It is intended for designers of the electronic equipment used on mobile objects.
Keywords: algorithm, vibroprotection, electronic equipment, vibration isolation, damping, frequency adjustment.

Kotenko I. V., Vorontsov V. V., Chechulin A. A., Ulanov A. V.
Proactive Mechanisms for Defense Against Network Worms: an Approach, Implementation and the Results of Experiments

The paper offers a proactive approach for protection against network worms in the Internet. The approach is based on combining various network worm detection and containment mechanisms and their automatic dynamic adaptation according to the current network configuration and traffic. The features of the given approach and the implemented system for simulation of network worm defense mechanisms are described. The results of the approach evaluation for detection and containment as known network worms (CodeRed II, Slammer) as well as potentially possible ones are considered.
Keywords: network worms, proactive approach, network worm detection and containment mechanisms, simulation, adaptation.

Moldovyan N. A., Moldovyanu P. A.
Finite Vector Groups for Synthesis of the Digital Signature Algorithms

The paper considers a way to construct non-cyclic vector groups containing subgroups of the large prime order. The non-cyclic vector groups are applied in the design of the digital signature algorithm. Keywords: digital signature, finite groups, vector fields.

Bochkov M. V., Shkadov A. A.
The Formal Model of Condition of Protection Computer System when Security Information Policy is Used

In the article approach to the management of secure computer network, based on the policy of security, is described. The model of definition secure computer network has been offered. It is introduced by sets of security standards for each level of computer network protection.
Keywords: security policy, security level, vulnerabilities, parameters of network configuration.

Chesnavski A. A.
Application of Semantic Change Detection of HTML-Documents Algorithm

That article is dedicated to describe semantic web-sites change detection algorithm. The main advantages of proposed algorithm are detection of changes only in data of HTML-page, not presentation part; there is no need to know internal structure of the page and have a preprocessing of HTML-pages. That algorithm could be used in many practical areas, where there is a need to proceed data retrieved from web-sites. The main examples of applications are semantic web-clipping, web-pages caching, transforming HTML-pages in RDF form.
Keywords: web-sites change detection, web-clipping, web-integration.

Zhusov D. L., Komashinsky V. V.
The Variants of Realization the Module of a Filtration a Flow of Queries to Web-Server

In article the variants of realization the module of a filtration a flow of queries to Web-server with dynamically formed pages, allowing increasing its security from computer attacks of substitution content are offered.
Keywords: module of a filtration, flow of queries, Web-server, security, computer attacks.

Gorelov S. S.
Models and Algorythms of Document Search Systems

We give an approach for data indexing in a wide area of databases, which can be represented as document sets. Universality of the approach allows us to apply it for searching in text, xml and semi-structured document sets and searching in relational databases. Mathematical model of search system, searching and indexing algorithms are presented in the current work. An approach to estimation of index usage effectiveness is introduced. In addition to the estimation of the index optimality from the standpoint of calculation queries, this approach allows one to take into account arbitrary distributions of query probabilities. Obtained complexity estimates of given algorithms clearly demonstrate efficiency of the approach and practical applicability of the algorithms suggested.
Keywords: semistructured databases, data indexing algorithms, probabilistic estimation of search effectiveness.

Polishuk Yu. V., Chernyh T. A.
Modelling of Subsystems of the Information Storage Focused on the Quasistructured Objects Storage

The most widespread models of the storage of the objects in the relational databases are considered. The model of the storage of the quasistructured objects in the relational database, based on the application of XML technology, is offered. The advantages of the usage of the developed model of the storage of objects are formulated.
Keywords: the information storage, the quasistructured data, the automated information systems.

Kurenkov N. I., Ananiev S. N.
Uniformity's Criterion of a Matrix and its Use in the Analysis of a Multidimensional Data Sets

The new approach to aggregation of a multidimensional data sets is offered. It is based on use of uniformity's criterion determined as a maximum of uniformity’s parameter of an one-dimensional file. The parameter represents the relation of average harmonious values of file elements to average arithmetic. Generalization of this definition on matrixes, as average harmonious of uniformity's parameters of her columns is resulted. Properties of uniformity’s parameter, major of which — invariance to transformations of similarity and inversion are considered. These properties allow to create effective algorithms of aggregation of the multidimensional data sets. Examples of use of the offered criterion in the theory of decision-making, for construction of an integrated parameter of reliability of banks and gradation of attributes for their forecasting are considered. Researchers are maintained by the Russian Federal Property Fund (the grant ¹ 05-08-65501).
Keywords: uniformity's criterion, parameter, matrix, transformation of inversion, gradation of attributes.

Perevarukha A. Yu.
Nonlinear Models and Optimization for Issue of Analyzing Population Dynamics

Author suggests a new discrete-continuous model for estimation and forecasting of efficiency of reproduction of food fish population. Model based on threshold effects in early stage of fish ontogenesis, which investigate within the bounds of stage-development theory. Phase portrait of the dynamic system within suggested model has qualitative sense differences from the Ricker Map or Beaverton-Holt Map. Author draws a conclusion about dangers concerned with transferring population to the point of optimum yield. Article assigned for specialists in field of implementation of information technologies and simulation models in ecology.
Keywords: simulation of population dynamic, nonlinear dynamic systems, optimization of natural resources.

Dyrnev R. A.
System Informing and Notifications of the Population: Functions and Structure

It is considered new system informing and notifications of the population, founded on modem information-telecommunication technology. They are determined its role and place in the general system of the provision to safety to vital activity, are installed main functions and structure.
Keywords: leaving out and warning of the population, information-telecommunication technology, documentation centre, terminal complex.