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Volume 771, 2013

The Bulletin of Lviv Polytechnic National University titled “Computer sciences and information technologies” belongs to the list of publications of Higher Attestation Commission, where the materials of PhD theses in technical sciences are published.

In this Number

(49 papers)
Consolidation of the open information resources in the tourism sphere

P. Zhezhnych, О. Soprunyuk

Error type conversion path - path» in the automated systems of processing of biomedical imaging

О. Berezkiy

Stability of solutions of optimization problem architecture of software systems

О. Kharchenko, І. Bodnarchuk, І. Galay

Features of development of the market of information and information technology industry in the context of the single information space

Gafiyak А.

Information technology improving the spatial fragmentation of digital satellite images based on ica- and wavelet transform

V. Gnatushenko, О. Kavatz

The program device for determination of the human pain feelings

V. Zaplatynskyy, Ya. Kovivchak

Research of deconvolution operation use in reconstruction methods of local distortion elimination

D. Peleshko, A. Kliuvak, I. Izonin, Yu. Pelekh, M. Holubinska

Modern trends of development and architecture analysis of electronic content commerce systems

V. Vysotska, Liliya Chyrun, Lyubomyr Chyrun

Calculation of dynamic volume changes in gas accumulated gas transportation system

Prytula N., Hryniv A., A. Khimko

Rank-order filtering based on analogue k-winners-take-all neural circuit

Tymoshchuk P.

Consolidated information resource in factoring operations

N. Vovk, М. Komova

The features of design route creation in the gridallted system

O. Chkalov,B. Bulakh,O. Beznosyk,O. Matsulevych

Synthesis of the wavelet-neural networks for the classification of mass spectra using clonal algorithm

V. Lytvynenko

Visible articulation synthesis from audio stream for sign language translation system

M. Davydov

Review and analysis of machine translation quality evaluation metrics

V. Yakovyna, V. Masyukevych

Software architecture for verification and automated testing of problem solving methods for mathematical physics

P. Serdiuk, О. Tomjak

Binary operations and elements of the rsa algorithm when encrypting-interpretation of color images

А. Kovalchuk, D. Peleshko, Yu. Borzov

Modeling of information resources processing in electronic content-commerce systems

A. Berko, V. Vysotska, L. Chyrun

Study of self-similar processes traffic based on/off model

V. Gnatushenkо, Danladi Ali

Models of hypothetical image for image segmentation by cumulative histogram and pixel density

R. Меlnik, Yu. Каlychak

Mathematical model of a pv signal polymerization of dental material in the form of pulsed periodic correlated stochastic process

Ya. Dragan, V. Nikityuk, L. Khvostivska

Model of formation of local distortion of images

D. Peleshko, A. Kliuvak, I. Izonin, Yu. Pelekh, M. Holubinska

Use of kvaternarn linear-fractional fractal forms in encryption - decryption images with elements rsa algorithm

А.Коvalchuk, І.Tsmots, М.Stupen

The establishment of consolidated information resource for evaluation a quality of administrative service in local government

O. Markovets, K. Kozlovskaja

Mathematical modelling reliability parameters of unsymmetrical ramified systems

A.Sydor, V.Teslyuk, V.Berehovskyi

Methods for comprehensive assessment of options for the strategic development of the tourism industry

М. Grytsiuk, Yu. Grytsiuk

Mathematical model for structure of gas transmission system

ChekurinV., Prytula M., Khymko O.

Neuroagent model of decision-making

P. Kravets

The usage of higher order markov chain in problems of modelling software reliability

V. Yacovyna, P. Serdyuk, О. Nytrebych, D. Fedasyuk

Estimation of market risk in Ukraine using var methodology

O.Trofymchuk, O. Kozhukhivska, P. Bidyuk, A. Kozhukhivskyi

Information model of the electronic encyclopedia entry (article)

P. Zhezhnych, М. Hirnyak, О. Pastukh

Analysis of modulation mode atomic force microscopy on the basis kantelberg mechanical type

Dupak B., Ivantsiv R., Kosobutskiy P.

Scheme model of a relational database presents a modified algebra algorithms

Ya.Dragan, S.Кulyk, V.Оvsyak, О.Ovsyak

The implementation of local optimization methods in computer system for solving dynamic travelling salesman problem using swarm intelligence behavior model of agents

О. Muliarevych, V. Golembo

The concept, structure and principles of the development an electronic textbook fundamentals of the electronic circuits theory

N. Shakhovska, R. Holoschuk

Classification of metal surfaces for statistical picture signs of a dispersion

R.Melʹnyk, I.Kozhuh

The inductive method for the synthesis of cooperative immune network to meet the challenges forecasting

V. Lytvynenko

Diagnosis of aviation reducer conversion using hilbert-huang and wavelet analysis

O. Mykhalov, V. Zhuravlev, R. Suhomlin

Mathematical modeling of distribution of thermal field in parallelepiped with considering complex heat transfer on its boundary and inner sources

Zhuravchak L., Kruk O.

Modeling tactics control in automated control systems

Omarov М., Sukhomlinov А.

Adaptive fuzzy clustering for data with missing values based on the nearest prototype - centroid strategy

Ye.Bodyanskiy, A. Shafronenko

Codes of spatial symmetric-asymmetric sets

V. Riznyk

Some dependence of fibonacci's numbers and golden chopping

Dzelendzyak U., Samotyy V., Dzelendzyak I.

Empirical investigation of the theory of production function, with the data of alloy production in Ukraine

Matsuki Y., Bidyuk P., Kozyrev V.

Gas transmission systems operation optimization

N. Prytula

The algorithm of showing text’s lexical richness change

Y. Levus, S. Buk, Y. Yavorskyi

The use of predictors is in the process of making progress hierarchical context-independent compression of images without losses

A. Shportko

Review of world practices for the implementation of medical information systems and problems of creating a single medical information space

Chaban O., Boyko O.

Algorithms of minimizing the total tardiness on a single machine based on determination of shortest hamiltonian path in the graph and the dominance rules

S. Minukhin