2015

IT&M2015 Conference Theses

Title
Program
Contents

Nanotechnology and health nanodiagnostic tools
Yu Shunin1, 6, D Fink5, S Bellucci2, A Kiv3, T Lobanova-Shunina4, Yu Zhukovskii1, V Gopeyenko6

1Institute of Solid State Physics, University of Latvia, 8 Kengaraga Str., LV-1063 Riga, Latvia
2INFN-Laboratori Nazionali di Frascati, Via Enrico Fermi 40, I-00044, Frascati-Rome, Italy
3Ben-Gurion University of the Negev, Department of Materials Engineering, 84105 Beer-Sheva, Israel
4Riga Technical University, Institute of Avionics, 1 Lomonosova Str., Bld.5, LV-1019, Riga, Latvia
5Departamento de Fisica, Universidad Autónoma Metropolitana-Iztapalapa, PO Box 55-534, 09340 México, D.F., México
6ISMA University, 1 Lomonosova Str., Bld.6, LV-1019, Riga, Latvia

Health nanodiagnostic tools include nanobiosensoring devices and their various interfaces which allow processing a continuous flux of medical information in a digital form. This information can be collected and processed in external data bases or intelligent expert systems providing the permanent health monitoring of biological systems. Possible nanosensoring health monitoring systems are discussed in connection with HORIZON202O EP strategies.


Models and simulations of CNTs- and GNRs-based electromagnetic and spintronic devices
Yu Shunin1, S Bellucci2, T Lobanova-Shunina3, Yu Zhukovskii1, N Burlutskaya4, V Gopeyenko4

1Institute of Solid State Physics, University of Latvia, 8 Kengaraga Str., LV-1063 Riga, Latvia
2INFN-Laboratori Nazionali di Frascati, Via Enrico Fermi 40, I-00044, Frascati-Rome, Italy
4Riga Technical University, Institute of Avionics, 1 Lomonosova Str., Bld.5, LV-1019, Riga, Latvia
4ISMA University, 1 Lomonosova Str., Bld.6, LV-1019, Riga, Latvia

Fundamental electromagnetic and electromechanical properties of CNTs, graphene nanoribbons (GNR) and nanofibers (GNF), CNT- and graphene-based aerogels (CNTBA, GBA), CNT- and graphene-based 3D-nanofoams and carbon-based polymer nanocomposites are essential for various nanotechnology applications, e.g. for the engineering of new classes of ultra-light, highly conductive nanomaterials with exceptional mechanical strength, flexibility, and elasticity. These nanomaterials provide the basis for unique nanoelectronic devices and nanosensors. Particular properties of carbon-based nanoporous systems in dependence on porosity extent, morphology and fractal dimension allow finding practically useful correlations between their mechanical and electrical properties. Electromagnetic properties of CNTs and GNRs nanostructures with functionalized atomic groups and their various interconnects with the essential concentration of ‘dangling bonds’ are very sensitive to local external perturbations. The induced changes of local electronic density of states lead to the correlated changes of current and spin states. Models of nanocarbon spintronic devices are developed as memory nanodevices, particularly, based on magneto-resistance phenomena. Models of nanocomposite carbon-based materials and nanodevices are proposed.


Ab initio calculations of Y, O and VFe migration barriers inside fcc-Fe lattice
A Gopejenko1, Yu F Zhukovskii1, P V Vladimirov2, V A Borodin3, E A Kotomin1, Yu Mastrikov1, A Möslang2

1Institute of Solid State Physics, University of Latvia, 8 Kengaraga Str., LV-1063 Riga, Latvia
2Karlsruhe Institut für Technologie, Institut für Angewandte Materialen, Karlsruhe, Germany
NRC “Kurchatov Institute”,  Kurchatov sq. 1, 123182 Moscow, Russia

Using results of density functional theory (DFT) calculations the first attempt towards the understanding of Y2O3 particles formation in oxide dispersed strengthened (ODS) ferritic–martensitic steels has been performed. The present study includes modelling of single defects (O impurity atom, Fe vacancy, VFe, and Y substitute atom), interactions between Y-Y, Y–VFe, Y-O, VFe–VFe and O-O pairs inside the fcc-Fe matrix, as well as more complicated defect structures. Calculations of Y and O atom migration paths inside iron matrix have been performed using the Nudge Elastic Band method.


Photocatalytic efficiency of SrTiO3 nanowires: ab initio modeling
Yu F Zhukovskii1, R A Evarestov2, A V Bandura2

1Institute of Solid State Physics, University of Latvia, 8 Kengaraga Str., LV-1063 Riga, Latvia
22Department of Quantum Chemistry, Saint Petersburg State University, Petergof (Saint Petersburg), Russia

First principles periodic calculations based on the density functional theory within the localized atomic orbital approach (DFT-LCAO) using the hybrid exchange-correlation potential PBE0 have been performed in order to simulate the structural and electronic properties of both non-stoichiometric and stoichiometric [001]-oriented four-faceted SrTiO3 (STO) nanowires (NW) of cubic structure. Their diameters have been varied from 0.3 up to 2.4 nm with a correspondence to a consequent change of NW cross-section from 2x2 to 5x5 extension of the lattice constant in bulk. Energetic stability of STO NW (both non-stoichiometric and stoichiometric) has been found to be increased with the decrease of their formation energies together with the increase of NW diameter. The electronic structure calculations have shown that the width of band gap is changed in STO NWs of different structural types as compared to that in bulk being consequently reduced with the growth of NW diameter although character of such a decrease depends on morphology of nanowire. Analysis of these changes shows that non-stoichiometric TiO2-terminated and stoichiometric strontium titanate nanowires can be quite promising candidates for further applications in photocatalytic processes under solar irradiation whereas SrO-terminated nanowires are rather not suitable for this purpose.


Theoretical modelling of nanodevices using embedded molecular cluster method
Emma K. Shidlovskaya

Institute of Aeronautics, Riga Technical University; Institute of Chemical Physics, University of Latvia;  Latvia

Applicability of cluster embedding method with non-orthogonal wave functions for theoretical study of processes in nanodevices is studied. Processes in nanodevices are treated in the frameworks of quantum transport theory. We demonstrate that our cluster embedding method is compatible with DFT Kohn-Sham method and quantum transport theory based on time-dependent DFT. We conclude that quantum transport theory methods for electric current calculation may be applied if we use one-electron approaches with orthogonal and nonorthogonal wave functions. Possibilities of theoretical modelling of nanodevices beyond approaches based on one-electron approximation are discussed.


Data presentation for neural network time series forecasting
N Mykytenko, T Koycheva, Ye Sedov, N Yaremchuk

South Ukrainian National Pedagogical University, Department of Physical and Mathematical Modelling,  65 020 Odessa, Ukraine

Time series forecasting is an important problem in many branches of knowledge, in particular, in the modern financial and economic sciences [1-2]. The forecasting we understood as a result of determination of future values, based on some mathematical model with the use of data present in the moment of forecasting.


Nanotechnologies, ecological security and economic problems
A Kiv1, 2, T Koycheva2, I Donchev2

1Ben-Gurion University of the Negev, Department of Materials Engineering,  84105 Beer-Sheva, Israel
2South Ukrainian National Pedagogical University, Department of Physical and Mathematical Modelling,  65 020 Odessa, Ukraine

Information exchange and data processing systems, databases, etc., require modern very-large-scale-integration (VLSI) operating at high frequencies and allowing low power consumption. The corresponding products follow the general scaling trend: “Moore’s law". Semiconductor industry developing electronic systems for environmental, security and ecological security applications faces a new development concept: "More-than-Moore". In this case, designers less struggle for more advanced technology nodes, but intend to provide added values by incorporating new functionalities integrated in the CMOS platforms.


Acetonitrile associated with the ionic liquid containing imidazolium ring: equilibrium geometry and vibrational relaxation
Vytenis Jočys, Jonas Kausteklis, Alytis Gruodis, Valdemaras Aleksa

Department of General Physics and Spectroscopy, University of Vilnius,  Saulėtekio av.9, build. 3, LT-10222, Vilnius, Lithuania

Imidazolium ring containing ionic liquids (ILs) have become extremely attractive study material in spectroscopy and theoretical studies due to wide range of applications. In this work acetonitrile (AN) molecule was chosen as a "media sensitive" (thanks to its polarity) probe in ILs to carry out the investigation of AN vibrational relaxation using the [-C ≡ N] stretch (also known as υ2). Ab initio density functional calculations were used as a primary methods for equilibrium geometry establishing and following vibrational spectra estimation. Vibrational relaxation times were established from mentioned stretch mode parameter HWHH received from polarized Raman spectra of AN/IL associates.


Correlation between morphology of TiO2 nanotubes and their photocatalytic abilities: comparative ab initio study
A Chesnokov, O Lisovski, D Bocharov, S Piskunov, Yu F Zhukovskii

Institute of Solid State Physics, University of Latvia,  Riga, Latvia

In this theoretical study we compare atomic and electronic properties of titania nanotubes (NTs) with different morphology. Our first principles calculations have been performed using a modified B3LYP hybrid exchange-correlation functional within density functional theory (DFT). For periodic systems, we apply method of crystalline orbitals as linear combination of atomic orbitals (CO LCAO) implemented in the CRYSTAL code, while the NWChem code is used for MO LCAO calculations on non-periodic systems. In our study, 9-layered (001) anatase nanotube, an object of our earlier studies, is compared to various 6-layered (101) anatase nanotubes. Specifically, we compare their stability, formation energies, doping possibilities and dependence of band structure on types of dopant atoms (N and S as individual atoms or when introduced in pair). We also investigate how concentration of dopant atoms affects the band structure and discuss interactions between impurities. In order to reduce computational time and to be able to run more complex calculations in reasonable time, we investigate strategies for reducing size and dimensionality of our model, e.g., transition from a periodic model of a nanotube to its non-periodic cluster model as repeating NT fragment.


Interface structure in Al-Be system
N Mykytenko, E Britavska, L Bodnar, I Kelesh

South Ukrainian National Pedagogical University, Department of Physical and Mathematical Modelling,  65 020 Odessa, Ukraine

Al-Be alloys are crystallized in temperature interval 1553 - 918K and have valuable physical properties. At temperatures less then 915K these alloys form the fragile Beryllium phase and Al-Be eutectics with high ductility. There are different ways to increase a mechanical strength and a ductility of Al-Be alloys.


Ab initio simulations on interstitial oxygen atom in corundum
A Platonenko, Yu F Zhukovskii, S Piskunov, E A Kotomin

Institute of Solid State Physics, University of Latvia,  Riga, Latvia

First principles periodic calculations on single neutral defects have been performed for 2×2×1 and 3×3×1 α-Al2O3 supercells, to estimate defect-defect interactions, their formation energies and Mulliken charges. Interstitial Oi atom forms “dumbbell” with the adjacent regular atom in the oxygen sublattice. Obtained results will be used to simulate Oi migration paths in corundum crystal.

Questions of perfecting the Distance Learning
N Karatun, L Krolis

ISMA University, 1 Lomonosova Str., Bld.6, LV-1019, Riga, Latvia

As technology evolves, the role of distance learning is increasing in the field of education. New trends have emerged in recent years. “Khan Academy” with high efficiency offers to master different fields free of charge through interactive tasks and easy-to-understand video. In its turn, “Coursera” allows acquiring free courses offered by the world’s leading universities. By integrating these and other examples in their study programs, universities can significantly improve the quality of teaching and also their place in the global education market.


GPS data bases in monitoring auto transport Latvia
V Boicov, I Gonzalez-Ortiz

ISMA University, 1 Lomonosova Str., Bld.6, LV-1019, Riga, Latvia

This paper is the result of authors’ activities in the field of research and implementation of global positioning system (GPS) technologies in the Latvian car industry. The subject of study is the characteristics of Latvian motor vehicle management. Topicality and importance of this issue are related with new GPS applications to motor vehicle monitoring. In order to solve this issue, the authors proposed an original mathematical model of satellite receivers’ use in vehicles.


Solving difference stochastic equations using Monte-Carlo method
A Pashko

Taras Shevchenko University of Kyiv, Glushkova Str. 4d, 03187 Kyiv, Ukraine

Simulation of random processes and fields used in many applied problems. In most cases, statistical modeling method is used as an alternative to the classical numerical methods.


Neurocomputer interface and the classification of the brain waves in the neural network
I Mihailovs, V Gopejenko

ISMA University, 1 Lomonosova Str., Bld.6, LV-1019, Riga, Latvia

Human organism diagnostics based on the analysis of the signals generated by itself such as brain waves and voice signals in order to used them to control the objects, and the development of the intellectual systems that would be capable to do this currently is one of the most important tasks of the modern bioinformatics. To solve this problem it is necessary to relate the investigated part of the electroencephalogram to one of the possible classes – signals with significantly larger general statistical properties.
This task can be solved with the help of the neural networks that are able to compare their own output signal of the certain controlled actions with the given initial educational signal and to perform self-tuning – automatic fitting of the internal weight coefficients in order to minimize the discrepancies between the factual output signal and educational signal.


Trends of telecontrol development in electricity power distribution systems in Latvia
A Mrochko, A Cibinsh

ISMA University, 1 Lomonosova Str., Bld.6, LV-1019, Riga, Latvia

Modern electricity grids consist of a large number of interrelated objects (substations, energy transportation routes, points of production and consumption of electric energy). There is a number of topical issues related to insufficient effectiveness of electricity grids. The problems include: low level of reliability of electric power equipment, lack of timely, accurate information on the modes of work of power system, unacceptably high level of electricity losses. All the aforementioned problems are topical and are widely discussed in our country and abroad. These problems can be solved effectively by introducing an automated information system to control the modes of electricity grids in real time.


Operating system security problem’s solution by freezing the computer’s kernel
J Murinina, V Gopejenko

ISMA University, 1 Lomonosova Str., Bld.6, LV-1019, Riga, Latvia

The method to solve the task of maintaining the security of the computers under Windows XP operating system after Microsoft has ended the support of Windows XP was developed by installing a so-called freezing software. The analysis of the consequences of Windows XP operating system support discontinuation was performed for LDz company. The proposed solution is not only financially advantageous but also increases the product life of the used operating system. The unique work environment was created that satisfies both the management and the end users.


Testing automatisation in modern web-applications
G Popovs, V Gopejenko

ISMA University, 1 Lomonosova Str., Bld.6, LV-1019, Riga, Latvia

At the present time software automation testing is actively developing field of software development industry. Since automation testing is relatively young field, there are no best practices and standards formulated till the end yet. Currently there are many approaches and tools in the market used by different companies. Some of them are useful and actually can save companies money on software development process. However some of the approaches and tools are just a waste of resources. In variety of tools and approaches it is hard to find the proper way of setting up automation testing solution. This work is an attempt to find the best way of doing it.


Development of information system, in order to optimize the operation of sales agents in the company
A Zakrevskis, V Gopejenko

ISMA University, 1 Lomonosova Str., Bld.6, LV-1019, Riga, Latvia

To achieve maximum success, any company needs to accurately understand their costs, profit, resources, business processes, and more. Visual information about what is happening will further analyze the process and help you make the right conclusions, which ultimately lead to increased sales, higher production, improve the overall efficiency. It is no secret that the market leaders are the most effective enterprises with minimum cost, the highest level of productivity and fully controlled and well-established processes. One of the best ways to contribute to the monitoring and analysis of activities in the enterprise is the implementation of an integrated automated information system.


Application of theorems of elementary geometry in a mathematical analysis
A Kovantsov, R Krumbergs

Riga Technical University,  Riga, LV-1658, Kaļķu iela 1, Latvia

Among the theorems in elementary geometry there are some known very well, for example, Pythagorean Theorem. All students know it and know how to use it. In the meantime, there are theorems that raise some questions about how and where to use them.


Linear and nonlinear projectors are in project space
A Kovantsov

Riga Technical University,  Riga, LV-1658, Kaļķu iela 1, Latvia

A long ago there was an idea about transformation of the systems of differential equations. An idea consisted in breaking up of the system on blocks, i.e. in transformation of the system to such kind, when she disintegrates on subsystems, in each of that is the system of unknown functions entering simultaneously and under the sign of derivatives, and in right parts.


The task of quality optimization of distribution in a teaching load (for example ALMU, chair of “Information technology”)
A Korzhaspayev

International IT University,  050040 34 «А»/8 «А» Manas Str./Zhandosov Str, Almaty, Kazakhstan

The distribution of teaching load it is very important mechanism in education process. The general idea it has to increase the quality of teaching education courses. The general algorithm of distribution of teaching load was researched through the optimal algorithm distribution of teaching load. In the result was implemented the web-platform assistant for head of chair.


Comparison of measured by results of the test system used e-learning in Konstantin Preslavsky University of Shumen through practical tasks
Boryana Hr. Uzunova – Dimitrova

Shumen University "Konstantin Preslavsky" Faculty "Mathematics and Informatics" Department "Computer Systems and Technologies"

In the work are discussed, analysed and compared acquired ratings from students trained in Shumen University used alongside the traditional way of teaching and platform implemented at the university e-learning. Compared the results obtained by assessing the practical task with those achieved in the electronic ultimate test.


Research of simulators for neural networks through the implementation of multilayer perseptron
Е Zdravkova

Konstantin Preslavsky University of Shumen, Shumen, Bulgaria

This paper describes construction of multilayerperseptronby two different open source simulators for neural networks - Neuroph and NetMaker. Described multilayer perseptron solves logical function "or". The aim is to compare the capabilities of different simulators for neural networks, study of their learning opportunities, training and visualization of established networks.The results are used to determine the optimum subject areas and relevant tasks which can be used various simulators for educational and research purposes.


Efficient approach to pattern recognition in the case of two classes based on minimization of misclassification probability
N A Nechval1, K N Nechval2

1Mathematics Department, Baltic International Academy, 4 Lomonosov Str., LV-1019 Riga, Latvia
2Transport Department, Transport and Telecommunication Institute, 1 Lomonosov Str., LV-1019 Riga, Latvia

The approach adopted by Fisher for pattern recognition (classification) was to find a linear combination of the variables that separates the two classes as much as possible. That is, we seek the direction along which the two classes are best separated in some sense. It should be noted that this direction does not provide us with an allocation rule, merely a mapping to a reduced dimension (actually one dimension in the two-class situation) in which discrimination is in some sense easiest. Fisher’s classification (allocation) rule based on distance is one of the most widely used classification rules for two sample multivariate normal data. A key assumption for the validity of its use is that the variance matrices of the two normal populations are equal. Since this assumption may often be violated, it is of interest to propose a classification rule when the variance matrices are not equal. Therefore, in this paper, the classification rule based on minimization of misclassification probability is proposed. A numerical example is given.


Efficient approach to pattern recognition in the case of several classes based on minimization of misclassification probability
N A Nechval1, K N Nechval2

1Mathematics Department, Baltic International Academy, 4 Lomonosov Str., LV-1019 Riga, Latvia
2Transport Department, Transport and Telecommunication Institute, 1 Lomonosov Str., LV-1019 Riga, Latvia

In practice, we often are in need of analyzing input data samples, which are not adequate for Fisher’s recognition (classification) rule (i.e., we deal with non-standard situations, such that the distributions of the groups are not multivariate normal or covariance matrices of those are different or there are strong multi-nonlinearities). This paper proposes a novel approach to pattern recognition (classification) based on minimization of misclassification probability. The approach does not require the arbitrary selection of priors as in the Bayesian classifier and represents the novel pattern recognition (classification) procedure that allows one to take into account the cases, which are not adequate for Fisher’s classification rule. For the cases, which are adequate for Fisher’s classification rule, the proposed approach gives the results similar to that of Fisher’s recognition (classification) rule. For illustration, a numerical example is given.


Novel approach to dose estimation in drug development
N A Nechval1, K N Nechval2

1Mathematics Department, Baltic International Academy, 4 Lomonosov Str., LV-1019 Riga, Latvia
2Transport Department, Transport and Telecommunication Institute, 1 Lomonosov Str., LV-1019 Riga, Latvia

Identifying the ‘right’ dose is one of the most critical and difficult steps in the clinical development process of any medicinal drug. Its importance cannot be understated: selecting too high a dose can result in unacceptable toxicity and associated safety problems, while choosing too low a dose leads to smaller chances of showing sufficient efficacy in confirmatory trials, thus reducing the chance of approval for the drug. The optimal dose is the dose that gives the desired effect with minimum side effects. The dose of a drug is of course ‘optimal’ only for a given subject, but not necessarily for any other. In view of this the objective of a dose-finding trials is not to determine a single fixed dose for use in the early phases of clinical trials or in medical practice, but to determine an interval of doses within which there is a stated degree of confidence that the defined, acceptable therapeutic response and the frequency of adverse reactions will lie above and below, respectively, certain acceptable predetermined levels. If the subject samples used in the dose finding studies adequately represent the subject population for which the drug is intended, the interval of doses so defined can be applied to the subject population as a whole. In this paper, we propose the novel approach using the maximum likelihood principle in order to estimate the maximal tolerated dose (MTD) and minimal effective dose (MED) on the basis of k samples of subjects, which are grouped in a simplest way. The necessary and sufficient conditions for the existence and uniqueness of the maximum likelihood estimator are derived.


Mobile technologies and electronic governance
Milena Stefanova

St Cyril and St Methodius University of Veliko Turnovo, Faculty of Mathematics and Informatics, 3 Arch. G. Kozarev Str., 5000 Veliko Turnovo, Bulgaria

This paper looks at some of the problems of electronic governance in the Republic of Bulgaria. It also provides a summary of the advantages and disadvantages of providing e-services in the e-health sector. An optimized algorithm is then drawn up, upon which a model with vein code biometric identification for web-based systems is applied in the process of providing e-services in the healthcare sector. This model provides a much higher level of authenticity in data processing in comparison with the traditional customer service procedure. A comparative analysis is built upon the various criteria of mobile websites and applications, where the choice of mobile application analysis is well-founded. The major stages of mobile application development are traced and a preliminary research on their precision and convenience is carried out.


A modified algorithm of digital signature
Ye Ye Begimbayeva

Institute of Information and Computational Technologies, 125 Pushkin str., Almaty, Republic of Kazakhstan

The paper describes the algorithm of forming digital signature scheme (DS) on the basis of nonpositional polynomial notations (NPNs). Application of NPNs can improve cryptographic strength of the cryptosystems.


Advanced HCI through head and tongue micro motions for elderly and disabled
R Butin

International Information Technologies University, Kazakhstan

In this paper, we present the research in applying of human-computer interaction techniques to help people with some kind of disabilities (e.g. cerebral palsy or half-body paralysis) to use computers via head micro motions and tongue-based interaction. Our research includes the development and improvement of assistive technology, which was tested on specific patient-case. A brief review of current assistive technologies for severely physically impaired people and an explanation of the developed applications of such technologies are also presented. The final part of the paper describes the experimentation goals, process, and preliminary results.


Application of computer graphics under natural and artificial lighting of object
А Zh Ordabekova, A Tansykbayev, Y Suleimanov

International Information Technologies University, CSSE&T Department,  Manas Str./Zhandosov Str. 34 «А»/8 «А», 050040 Almaty, Kazakhstan

This article describes the possibilities of computer graphics and software AutoCAD, used for graphic drawings. On the example of the rendering of the object in three-dimensional space is opened the use of AutoCAD for a wide consumer information resources. This article provides an example of a model of the 3D object with the creation of natural and artificial lighting details.


Application of machine learning methods in medical problems
L Kozina

IITU, Kazakhstan

Machine learning methods are becoming more and more relevant and they are very widely used: business and finance, internet, biology, sociology and etc. However, this review focuses on machine learning research and its application in real-world medical problems. Considered already achieved results and possible directions for future works.


Application of NFC technology mobile devices for city transportation systems
A Z Aitmagambetov, M Ikhsanova, A M Nurtayev

IITU, Kazakhstan

The goal of the work is the analysis of methods and devices used for exchanging information using NFC (Near field communication) technology in mobile devices for payment system in public transport. The model of the device for payment system in public transport with NFC technology in mobile devices was realized.


Automating the process of resetting the carrier phase of the mudflow to the downstream reach of Medeo dam
A Dairbayev, B Belgibayev, S Dairbayeva, A Bukesova

International University of Information Technologies, Department of Computer Engineering and Software, Manasa str., 34 "A", 161200, Almaty, Kazakhstan
1DSE "Research Institute of Mathematics and Mechanics" of RSE "Al-Farabi Kazakh National University", al-Farabi's ave. 71, 050040, Almaty, Kazakhstan

Analysis of catastrophic mudflow in Medeo shows several deficiency in mud dam construction. The absence of seal and other control rate characteristics of water flow release, can lead to river flooding. In addition, it became necessary to computation the time of deposition of hard mudflow phase and developing automation control system of spillway technological process. That is why the automation process of disposal carried phase to dam downstream is actual issue. The paper presents method of controlled overflow the cleaned from solid of the water phase which forecast the catastrophic mudflow via modernization spillway of Medeo mud dam. The offered approach allows protecting from flooding the social-culture Medeo constructions through optimal work of spillway that controlled using computer model of automation control and safety system.


Comparative quality estimation of recognition algorithms
A Abdilmanova, S Sainova

Institute of Information Technology and Computer Science, Pushkina 125, Almaty, Kazakhstan

In this research were defined the best recognition algorithm, with aim to train system to recognize particular rocks. The data applied in the research was got from Inkai uranium deposits, Kazakhstan. The system was trained on 4 and on 8 boreholes using three machine learning algorithms: Neural Network, k-NN and Decision Tree. Learning algorithms were tested on 1 borehole. Using predicted data, we chose indicators to define the quality of recognition. This research may direct future research on machine learning, what could lead to replacement of experts by machines.


Computing with words for user-specific fuzzy retrievals
A Rakhmetullina, P Shamoi

KBTU, Kazakhstan

The aim of this paper is to demonstrate the necessity of using fuzzy sets and logic in the user-specific fuzzy retrievals processing. User-specific retrievals are widely used in plenty of web-applications such us online shops, search engines and others. Most of the user-specific retrievals now is realized by searching in limited conditions. This leads to lose of some portion of relevant results that was close but not in certain constraints. Also often users are not prepared or do not have precise requirements and need some tool to make request with blurred conditions. Fuzzy classification can be very appropriate in this case, because it is more likely to the way in which people think and form their thoughts. One of the advantages of discussing method is that it is compatible with relational databases. We illustrate proposed method on the example of appartment searching system. Opportunity to send a query to the system in a natural language, like show the list of not very expensive average size apartments near or not very far from the center, is a most significant benefit of using this approach and cannot be done by standard mechanisms.


Data decomposition for formation aggregational values of hypercube in multiprocessor parallel computation systems
R Uskenbayeva, N Mukazhanov

Department of Computer Science and Software Engineering, International University of Information Technologies, 34 «А»/8 «А» Manas Str./Zhandosov Str., Almaty, Kazakhstan

In this paper possibillites of aggregational values calculation is considered. Aggregational values are the main element of multidimensional operative analytical processing. The main reason of using parallel computation systems in data processing is to increase productivity level. Although, parallel computation systems cannot be used in processing all data types. Data processing algorithms and processing data should be gradually adapted to parallel computation systems’ usage. In this regard, data decomposition for formation aggregational values in parallel computation systems in data operative analyzing is considered in this paper. In order to identify dependence between data during the process of decomposition Bernstein's conditions are used. At the same time implemented course calculation of n-dimension from 1-dimension and parallel computation of course interactions will also be considered.


Developing automated workstation “Spillways” for Medeo dam
A Dairbayev, B Belgibayev, S Dairbayeva, A Bukesova

International University of Information Technologies, Department of Computer Engineering and Software, Manasa str., 34 "A", 161200, Almaty, Kazakhstan
1DSE "Research Institute of Mathematics and Mechanics" of RSE "Al-Farabi Kazakh National University", al-Farabi's ave. 71, 050040, Almaty, Kazakhstan

Creation Automated Workstation such hydro technical constructions as mud Medeo dam, which allows do monitoring the “online” status of basic dam parameters and take necessary steps of population protection of Almaty town by emergency situations. The paper considers the developing application program packages for solving theoretical tasks of swirl shift spillways. There are basic requirements of application program package “Spillways”. In addition, there is shows the scheme of program module interaction of Automated Workstation “Spillways”.
There is give an example of determination kinematic characteristics of spiral motion of true fluid and program module specifications, which based on Bessel function value measurements. There is determine the influence of twisting parameter on axis component of velocity classification. The calculation of this parameter is important for determination the limited speed of safety flow, which should be less than 4m/s. Otherwise, wall distraction of discharge tunnel spillway is possible. This program module is important component of automated system and admonishment of emergency situations of shift spillway Medeo dam. Similar software modules in work with regulated metal seals intake portals of spillway allows provide safety social-culture constructions in Medeo, when admonishment of catastrophic mudflow.


Development of a system for the improvement of the efficiency of distribution and retail interaction
Y A Daineko1, 2, K M Kuspanov1

1International IT University, 34 «А»/8 «А» Manas str./ Zhandosov str., Almaty 050040, Kazakhstan
2Institute of Applied Sciences and Information Technologies, Almaty, 050040, Kazakhstan

The main idea of this article is to develop a system for the improvement the efficiency of distribution and retail interaction. Basic theoretical and practical information for structuring and presentation were obtained. The system was developed and based on the basis of Microsoft Framework ASP.NET. The programming language C # (C Sharp) was used.


Development of qsar methods based on artificial intelligence approaches
G A Samigulina, A M Abdenova, Zh A Masimkanova

The Institute of Information and Computational Technologies, Almaty, Kazakhstan

New methods of analysis of biological activity of the substance on its structure dependence with the use of modern computer technologies have been actively developing lately. Therefore, the development of new nonconventional approaches which would consider all factors influencing on the properties of new medicines, including the influence on a human body and safety is extremely actual. The artificial intelligence approaches such as neural networks, genetic algorithms, artificial immune systems, evolutionary algorithms, etc. have been widely adopted.


Development of the electronic textbook of new generation
Y A Daineko1, 2, B B Kaliyev1

1International IT University, 34 «А»/8 «А» Manas str./ Zhandosov str., Almaty 050040, Kazakhstan
2Institute of Applied Sciences and Information Technologies, Almaty, 050040, Kazakhstan

The development of the electronic textbook of new generation on the “Physics” discipline is introduced. Basic theoretical and practical information for types, program interface and functionalities are shown. The system was developed and based on IntelliJ IDEA. The Adobe Photoshop and Autodesk 3ds Max were used.


Development of the interactive graphical model of the real scanning electron microscope
Y A Daineko1, 2, D B Ulykpanov1

1International IT University, 34 «А»/8 «А» Manas str./ Zhandosov str., Almaty 050040, Kazakhstan
2Institute of Applied Sciences and Information Technologies, Almaty, 050040, Kazakhstan

The main idea of this article is development of the interactive graphical model of the real scanning electron microscope. Basic theoretical and practical information for structuring and presentation were obtained. The system was developed and based on the modelling programm 3D Max Studio and Unity Game Engine. The programming language C# was used.


Development of the interactive interface of the virtual simulator of the scanning electron microscope
Y A Daineko1, 2, M N Tanashev1

1International IT University, 34 «А»/8 «А» Manas str./ Zhandosov str., Almaty 050040, Kazakhstan
2Institute of Applied Sciences and Information Technologies, Almaty, 050040, Kazakhstan

The main idea of this article is development of the interactive interface of the real scanning electron microscope. Basic theoretical and practical information for structuring and presentation were obtained. The programming language C# was used.


FSL (fuzzy sets and logic) library development
A Kabylzhan

KBTU, Kazakhstan

The article is about Fuzzy theory and where it is used. The article describes all ways in which fuzzy system can be developed and which mathematical formulas and theories will be used for developing fuzzy sets and logic library. In addition, how can we construct a library, which can be used by all programmers, who use fuzzy logic in their programs for solving some problems.


Spatial data consolidation for decision support in the field of green energy
A Ishmanov, I Alikhojayev

International IT University, Kazakhstan

The review of modern approaches to collection and consolidation of geospatial data has been made; main requirements for the data consolidation system have been acquired and analysed; technologies stack and system architecture have been built; the system was given an ability to use crowdsourced tools and data sources; data consolidation mechanism has been implemented on top of widespread and easily maintainable technologies.


Identification of the users’ goals in system of monitoring renewable energy
N K Rakhimzhanova, R I Muhamedyev

International Information Technologies University, Kazakhstan

The aim of this thesis is to identify the users’ goals and correct those by interviewing and contextual inquire with users. The data collected from first time interview and brainstorming are given.


Increasing a speed of data exchange in the processes using the protocol FIX
I Kashkynbek, B Umurzakov

International Information Technology University, 8 «А» Zhandosov Str., Almaty 050019, Kazakhstan

The main goal of this project is to make transactions faster between stock exchange and traders. Financial Information Exchange (FIX) is a dominant standard for data link between the participants of exchange trades in real time around the world. To get a faster trading platform and comply with the international standards of the stock market, this project combines FIX with a developed approaches.


Microprocessor control system based on microcontroller for sports equipment weight bench for bench press
S K Dzholdasbayev, T U Islamgozhayev, T Z Lovazov

Institute of Information and Computing Technologies, Kazakhstan

This report examines the automation of sports equipment weight bench for bench press barbell using microcontrollers. The construction of proper training bench press is carried out.


Models and algorithms of testing software
G I Khassenova, S T Amanzholova, N G Khaimuldin

IITU, Kazakhstan

This article discusses the study of software reliability. Define the concept of software reliability. Examines existing software reliability models and their classification. The main stages of the software life cycle.


New tendencies in a solving problems of geriatric care in the Republic of Kazakhstan
R Muhamedyev1, E Muhamedyeva1, A Mansharipova2, V Chaykovska3

1IITU, Kazakhstan
2KRMU, Kazakhstan
3KNMU, Kazakhstan

In recent years, the measures to improve geriatric care of the population are taken in the Republic of Kazakhstan. Relevance of this issue is determined by a population aging on the one hand, and by RK humanization policy on the other hand. Consideration of these issues is impossible without corresponding data support, which is necessary for organizational tasks and for the entire cycle of medical data processing, starting from data collection, through a comprehensive analysis and issue of recommendation. Using modern software, communication and intelligent technologies promises not only improving of geriatric care quality but reducing the cost and obtain socialeconomic benefits.


OLAP technologies - the concept and main advantages. OLAP technology usage in GIS - SOLAP
M Brodyagina, M Yunnikova, R Muhamedyev

International IT University, 34 «А»/8 «А» Manas str. /Zhandosov str., Almaty 050040, Kazakhstan

GIS technology provides collection, storage, analysis and geographic visualization of the spatial data. GIS are designed for decisionmaking using the map data in areas such as transportation management and land, resources and retail trade, the use of spatial objects, and so on. GIS technologies are divided into: GIS for general purpose and specialized. GIS for the general purpose include the following tasks: input, manipulation, management, query and analysis, data visualization. The tasks of "query and analysis" can be resolved with the use of OLAP and BI-technologies. Consider the solution of these problems in development of a multi-layered intelligent GIS in the field of "green energy". OLAP technology can to resolve such questions as: “Monitoring of the current status in terms of energy consumption in the GIS, (consider and analyze the energy consumption at some address on the map), to create the audit of consumers and producers, to assess the current state of the transition to renewable energy.”


Potential of renewable energy sources in Kazakhstan
M Brodyagina, M Yunnikova

International IT University, 34 «А»/8 «А» Manas str. /Zhandosov str., Almaty 050040, Kazakhstan

Global Energy Development should harmonize energy needs and environmentally safe state of the planet, provided the continuous improvement of living standards of every person on the planet.


Relationship of semantic concepts of ICT domains
A Abdilmanova, A Khamitov, R Muhamedyev

International IT University, Jandosova/Manasa 34a/8a Almaty, Kazakhstan

In this paper, we consider development of ICT domains and semantic connection between them, countries, which have been leading in particular sphere of science. The investigation was held with help of Google Scholar and EBSCO research databases and SCImago Journal. By analyzing the amount of publications each year between 2005 and 2014, we assessed perspectives of development of ICT domains, and connection between them. The research domains are: Big Data, Augmented Reality, Machine Learning, Neural Networks, Visualization, Software Defined Networking, 5G, e-Governance, Cyber-Physical Systems, Cloud Computing, Computational biology, Embedded systems.


Simulating an image based presentation by real-time ROI detection
A K Utemuratov1, B S Omarov1, 2, P K Utemuratov3

1International Information Technologies University, Almaty, Kazakhstan
2LLP Oreon Enterprise, Almaty, Kazakhstan
3Kazakh-British Technical University, Almaty, Kazakhstan

In the past few years, multimedia in education takes special and a huge role in providing lectures. For instance, for allowing computer images to display onto a board, an interactive whiteboards, IP boards, and other smart boards used during the lectures. They are a powerful tool in the classroom adding interactivity and collaboration, allowing the integration of media content into the lecture and supporting collaborative learning. However, many organizations cannot allow them because of high cost. That is why, demanding for cheap whiteboards with smart board’s functionalities increasing day by day.
For this purpose, we develop methods creating interactive white board functionalities using pattern detection, recognition and synthesis. As a device, we used white board and camera, as additional device, projector can be used.
In this paper, we propose a method that used for generating a lecture video to set of HD pictures by keeping speech. The lecture images from a whiteboard are cropped in real time and send to the server to create a presentation. In real time, using cropped images, a lecture presentation will be generated.


Streamlined time tracking system for task management
Zh Sultanova

KBTU, Kazakhstan

This article describes an approach to problem solving of management and control of own time, how to effectively organize your time and avoid unnecessary things that waste time. Moreover there are concepts of technology that will be used to implement this system as solution, also advantages and disadvantages of the system, applying in practice. Program that will be a simple tool to keep track of time spent on various tasks in work, education, etc.


Technological preconditions for monitoring renewable energy
R Muhamedyev, E Muhamedyeva

International IT University, Kazakhstan

Wireless sensor networks, inter-machine communication system (Machine-to-Machine - M2M) and broadband networks based on new communication protocols that provide high speed and reliability of inter-machine connections will become the technological basis for big scale monitoring. Combining such disparate technologies within smart grids and using GIS for visualization presents strong interest for researchers both in terms of system architecture, economic indicators and security. Paper focused on the discussion of the elements of new technologies that could be used to develop system of monitoring renewable sources. We also briefly considered examples of monitoring systems and technology aspects that lies at the basis of such systems.


The advantages of "thin clients" in information security
S Tulbaev, B Umurzakov

International Information Technology University, 8 «А» Zhandosov Str.,Almaty 050019, Kazakhstan

Reviewed administrative and economic benefits by using "thin client" in the electronic document management system; reviewed some aspects of information security.


The analysis of future 5G mobile standard radio technologies
Aitmagambetov A, Myrzakerimov N

IITU, Kazakhstan

The main focus and aim of this research work is to analyse of radio technologies for future standards of mobile communication. There are some perspective technologies, which will be able to perform the increasing demand on the data transfer, as well as will facilitate introduction of new technologies in the field.


The application of virtual instrumentation to study physics
Ye A Daineko1, 3, M T Ipalakova1, V G Dmitriyev2, N K Rakhimzhanova1, A D Giyenko1

1International IT University, 34 «А»/8 «А» Manas str./Zhandosov str., Almaty 050040, Kazakhstan
2Very Large Business Applications Abt. Wirtschaftsinformatik I, Department fur Informatik Universitat Oldenburg, Oldenburg, Germany
3Institute of Applied Sciences and Information Technologies, Almaty, 050040, Kazakhstan

Application of virtual instruments to study physics is presented. The competitive analysis of virtual instruments vs real laboratories is given. Shown, that implementation of virtual computing technologies to study physics can attract the attention of students to explore difficult questions and become a good methodological support in the educational process.


Computer component of professional competence of teachers of mathematics and its formation
Y M Stariradeva, V M Marinova

University of Veliko Turnovo “St.Ciryl and St.Methodius”, Veliko Turnovo, Bulgaria

This paper describes construction of multilayer perseptronby two different open source simulators for neural networks - Neuroph and NetMaker. Described multilayer perseptron solves logical function "or". The aim is to compare the capabilities of different simulators for neural networks, study of their learning opportunities, training and visualization of established networks.The results are used to determine the optimum subject areas and relevant tasks, which can be used various simulators for educational and research purposes.


The computer modeling of the level of the user's doubts in electronic testing for e-learning
Karlyga Tolebayeva

International Information Technology University, Kazakhstan

First, let's denote the object of our study. What is the test? And how can we measure the level of doubt test during testing?
Testing in general scientific sense is a brief standardized test aimed at obtaining a compressed period of time the most essential information about the symptoms of this particular object in order to establish his presence or severity of a particular property or quality. Testing is now used in various fields: medicine, psychology, and programming. But more often the word "test" is associated with the method of testing students' knowledge. Traditional pedagogical tests are a list of questions and tasks of different difficulty levels. The following types of jobs:
- With a choice of one correct answer (closed);
- With a choice of several correct answers;
- With a choice of wrong answer;
- The establishment of conformity;
- The establishment of the sequence;
- Tasks that require their own write response (open).
Depending on the complexity of the issue, the answers are assessed at different points.
Testing puts all participants on an equal footing. In one side this method of examination more equitable than the traditional test of knowledge. On the other hand, there is an element of chance, where the student can just guess the answer. And this is the purpose of the study, that is, to minimize the degree of doubt, and improve the quality of education.


The synthesis of multivariate control systems by inexact data objects
Yunicheva N, Yunicheva R

Institute of Information and Computing technologies, Kazakhstan

For the decision of the analysis and synthesis tasks, research of quality indicators of control systems by interval and indistinct methods are used. Application of the given methods is caused by that discrepancies of the data in parameters of object of management or, otherwise, uncertainty have a statistical property.


The study logical methods of modelling the behaviour of hybrid systems
A Altayeva, Zh Sarsenova

International IT University,  Almaty, Kazakhstan

A hybrid system is a dynamic system that exhibits both continuous and discrete dynamic behavior – a system that can both flow (described by a differential equation) and jump (described by a difference equation or control graph). A hybrid system has the benefit of encompassing a larger class of systems within its structure, allowing for more flexibility in modelling dynamic phenomena. In general, the state of a hybrid system is defined by the values of the continuous variables and a discrete control mode. The state changes either continuously, according to a flow condition, or discretely according to a control graph. Continuous flow is permitted as long as so-called invariants hold, while discrete transitions can occur as soon as given jump conditions are satisfied. Discrete transition may be associated with events.


Application of machine learning to the monitoring of renewable energy sources
R Muhamedyev, K Yakunin

IITU,  Kazakhstan

The paper covers opportunities for application of Machine Learning and other mathematical/statistical models and artificial intelligence algorithms in a geographic information system developed for monitoring of renewable energy sources. The system adopts concepts of crowdsourcing and heterogeneous data in order to provide the most complete set of necessary data possible to be used for analysis, research and decision making by individuals, companies and state entities of Kazakhstan.


Use of electronic resources in the study of the interaction of pulsed plasma surface materials
A T Gabdullina, A M Zhukeshov, A Amrenova, Zh M Moldabekov, M Amirkozhanova, T Bakytkazy, A Kusyman, K Fermakhan, A Kaibar, K Serik

Al Farabi Kazakh National University, SRI of experimental and theoretical physics,  Al Farabi 71, Almaty, Kazakhstan

The aim of the work is to study the interaction of pulsed plasma with the surface of materials using electronic resources. The programming language Adobe Flash Player was used at the creating of electronic textbook.


Using ComSol software modules for calculating threedimensional turbulent flows of air in the presence of suspended particles
S K Kunakov1, Ye A Daineko1, 3, A E Shapiyeva2

1International IT University, 34 «А»/8 «А» Manas str./Zhandosov str., Almaty 050040, Kazakhstan
2National Nanotechnology Laboratory of Open Type, 71 Al-Faraby av, Almaty, 050040, Kazakhstan
3Institute of Applied Sciences and Information Technologies, Almaty, 050040, Kazakhstan

Using ComSol software modules for calculating three-dimensional turbulent flows of air in the presence of suspended particles is presented. Shown, that the suggested approach lets fill the gap in the construction of suitable models of the hydrodynamic description of the dust storms with the use of spatial information technologies.


Modelling of technology transfer process. Case of Latvia
Juris Roberts Kalnins, Natalja Jarohnovich

Ventspils University College, Inzenieru Str. 101, LV-3601, Ventspils, Latvia

The aim of the research paper is to create technology transfer process management model, visual modeling tool in Vensim environment, to demonstrate the basic operation of dynamic models, as well as to prove the practical use of this tool usefulness. In this work there was considered the principles of systems thinking approach to technology, transfer processes and channels, there was discussed technology transfer raising role in the competitiveness of the company, there was made an analysis of the situation in Latvia, in the result the activity of Vensim environment was set up technology transfer management of a dynamic model. After compiling and analyzing the information, were inferred conclusions and proposals. Successful management of technology transfer model is needed to achieve a balanced interaction of three components: basic science, management and technology transfer industry, where one of the prerequisites is immediate fundamental science support increase (rather than the national budget of the EU funds). Results of this research can be used for Latvian technology transferring and innovation system (model) creation and delivery. Also this work might be helpful for innovation specialists, organizations dealing with transformation of technologies, as well as for everybody interested in technological absorption capacities and technology transfer.


Implementation of a course in “artificial intelligence and expert systems” on top of a distance-learning platform
Nayden V Nenkov

Shumen University, 115, Universitetska St., Shumen, Bulgaria +359 899901938

In the current paper, presented is an implementation of a distance-learning course on the subject of “Artificial Intelligence and Expert Systems” for students pursuing bachelor’s degree in the field of “Informatics and Information Technologies”. The distance-learning platform used by the university is based on Moodle. The teaching materials are in the form of lectures, promoting discussions. For verification of the knowledge gained by the students, tests and analysis of the results are performed.


Education software on robotics programming
Nayden V Nenkov

Shumen University, 115, Universitetska St., Shumen, Bulgaria +359 899901938

This article discusses the issue of selection of suitable software environment for programming the robots needed for university studies. Educational robots are two types of Lego Mindstorms NTX2 and Lego Mindstorms EV3.


Simulations of the implementation of primary copy two-phase locking in distributed database systems
S Vasileva

College - Dobrich, University of Shumen, ZK Dobrotica 12, 9302, Dobrich, Bulgaria

This paper considers algorithms for concurrency control in Distributed database (DDB) systems. Below are the simulating models of the implementation of two-phase locking (2PL) in DDB. From four types 2PL in DDB (Centralized 2PL, Primary copy 2PL, Distributed 2PL and Voting 2PL) is viewed Primary copy 2PL, as this protocol is a "transitional" protocol of Centralized 2PL to the Distributed 2PL. The paper describes specifically the simulations of two-version 2PL and 2PL with integrated timestamp ordering mechanism. In concurrency control method 2PL may take place deadlocks of the transactions. Therefore, in the modelling algorithms described here are integrated algorithms for deadlock avoiding: two-version architecture of database and timestamp ordering strategy “wait-die”. There are also presented, the results of the simulations of these two variants of the 2PL method at different scales of the networks for the transmission of data and at different intensities of inflow transactions. Modelling algorithms are developed by means of the system for simulation modelling GPSS World Personal Version.


Balanced geometric model and common scenarios for uplink power control in industrial wireless networks
Teodor Kalushkov, Oleg Asenov

St Cyril and St Methodius University of Veliko Turnovo, 3 Arch. G. Kozarev Str., 5000 Veliko Turnovo, Bulgaria

Industrial networks now are trying to implement wireless technologies, following the tendencies in communication networks. This task is complicated because of the nature of the industrial environment. Wireless connections can hardly achieve the same stable quality of service (QoS) parameters as traditional cable ones. Interference is one of the reasons for that and should be developed effective solutions for its reducing in order to maximize the throughput of the wireless media. Balanced geometric model, which reduces interferences between endusers and access points, is proposed. It is based on Nash Equilibrium Theory and gives opportunity to control the output power of wireless devices in optimal way. The use of vectors in the model helps to analyse in details, impacts between the neighbour points – their power and direction. At the end, there is a sample for using balanced geometric model in industrial network.


Mobile sites as a part of the digital model of modern daily newspapers
Tihomir Stefanov

St Cyril and St Methodius University of Veliko Tarnovo, Faculty of Mathematics and Informatics, 3 Arch. G. Kozarev Str., 5000 Veliko Tarnovo, Bulgaria

Changes in the sphere of conventional printed publications have been acquiring global dimensions. Is there any future for the printed newspapers? Problems of the daily newspapers transition from paper to digital bearers are discussed in the present paper. A model of the future digital newspaper is presented here. The mobiles sites of Bulgarian newspapers and magazines are viewed in the paper. The advantages of the mobile platforms through smart phone access are presented here. The sites have been viewed in the aspect of the necessity of “New digital model of the modern newspaper.” An analysis of their utility in the point of view of readers and news publishers has been made.


Dialogue expert system at command line interface – DES – CLI Ryahovetz
Iv Vasilev1, N Nenkov2

1University of Veliko Turnovo “St.Ciryl and St.Methodius”, Veliko Turnovo, Bulgaria
22Konstantin Preslavsky University of Shumen, 115, Universitetska St, 9700 Shumen, Bulgaria

The article describes the construction of a dialog expert system that supports the work of the system administrator. In its operation it uses the command line, which greatly improves its functionality and flexibility.