2687-0517 5 133 2011

RAR RUS 7-12 Levin Evgeny eklevi@gmail.com Raguzin Petr pit-helldrumer@mail.ru Tatarnikova Marina tatmar@speechpro.com An estimation of the keyword false acceptance error of automatic speech recognition systems as a function of their acoustic similarity to non-keywords The process of the accuracy estimation of different automatic speech keyword spotting systems is very important for the developers. The most widespread estimation is a false error rate. This one highly depends on acoustic similarity of keywords to non-keywords in the certain test speech dataset. This paper proposes an approach which allows to reduce this drawback. 004.934.1'1 speech commands false acceptance error automatic continuous speech recognition https://infocom.spbstu.ru/article/2011.22.1/

RAR RUS 13-17 Neelova Nataliya neelova.natalia@gmail.com Detecting model of the author’s copy among cluster of similar web-documents In article the problem of revealing of an author's copy among cluster web-documents is considered. The method of definition of the original web-document on the basis of calculation of authorship, completeness of subjects of all web-resource, the quotability principle and other additional estimations of value of a web-resource is offered. As a result of work the general formula with the calculated factors is received, allowing to define the original in cluster doubles. 004.738.52 authorship definition quotability principle web-document compression of texts completeness of subjects IDF Newton’s iterative method https://infocom.spbstu.ru/article/2011.22.2/

RAR RUS 18-24 Safiullin Nikolay safiullin.nikolai@ya.ru Porshnev Sergey sergey_porshnev@mail.ru Comparative analysis of computation the instantaneous frequency with Hilbert transform and direct quadrature Article examines the results of the comparative analysis of two methods calculating instantaneous frequency on model frequency-modulated (FM) signals. 004.67 instantaneous frequency analytic signal Hilbert transform frequency modulated signals non-stationary data series direct quadrature https://infocom.spbstu.ru/article/2011.22.3/

RAR RUS 25-30 Balashov Evgeny balashov_ev@mail.ru E-4229-2017 7103063234 0000-0001-8407-6528 Peter the Great St.Petersburg Polytechnic University Alexander S. korotkov@rphf.spbstu.ru

Polytechnicheskaya, 29, St.Petersburg, 195251, Russia

Rumyancev Ivan i.a.rumyancev@gmail.com Linearization methods of power amplifiers of mobile communication system transmitters – short review The article presents main parameters of modern microelectronic switchmode power amplifiers, classification and principles of the linearization systems of amplifiers are considered, including predistortion systems, main methods of predistortion are described. 621.396 linearization methods predistortion power amplifier https://infocom.spbstu.ru/article/2011.22.4/

RAR RUS 31-35 Sharapova Olga o_sharapova@mail.ru Optimal control of multivariate model of process of periodic induction heating In article the problems of optimization of processes of induction heating were formulated and solved on different criteria of quality using complex numerical model, interrelated nonlinear processes in the electromagnetic and thermal fields. The joint solution of the problem of optimal control induction heater according to criteria of high-speed performance and energy consumption was given. 621.785, 669.2, 519.6 optimal control numerical model alternance method induction heating quality criteria https://infocom.spbstu.ru/article/2011.22.5/

RAR RUS 35-42 Gilmanova Nadezhda hopediesthelast@yahoo.com A three-phase decomposition method for the capacitated vehicle routing problem with three-dimensional loading constraints In article the problems of optimization of processes of induction heating were formulated and solved on different criteria of quality using complex numerical model, interrelated nonlinear processes in the electromagnetic and thermal fields. The joint solution of the problem of optimal control induction heater according to criteria of high-speed performance and energy consumption was given. 519.863 optimization logistics vehicle routing loading packing metaheuristics https://infocom.spbstu.ru/article/2011.22.6/

RAR RUS 43-48 Nizamutdinova Roksana oxy_gen@mail.ru Fedorova Nataliya nf_2002@mail.ru Decision-making for cooperative processes management in construction engineering Cooperative processes management problems are analyzed. The paper discloses major problems that managing directors have to resolve while managing enterprise level cooperative processes. Methods to support decision-making for such sort of managing systems are introduced. 004.891 decision-making process management cooperative processes construction engineering https://infocom.spbstu.ru/article/2011.22.7/

RAR RUS 49-52 Piatak Ivan i.m.piatak@gmail.com Morozov Dmitriy dvmorozov@inbox.ru Pilipko M.M. m_m_pilipko@rambler.ru Circuit of two-digit cell for pipelined analog-to-digital converter In this paper considered schematic of two-digit cell for pipelined analog-to-digital converter. The method for reducing power consumption was proposed. 621.396 analog-to-digital converter CMOS inverter power consumption https://infocom.spbstu.ru/article/2011.22.8/

RAR RUS 53-57 Potapenko Anatoliy potapenko@intbel.ru Kanunnikova Elena postgr@list.ru Potapenko Тatyana ttwiggy@rambler.ru The inversion method for numerical calculation of the distributed systems of type inversion method for numerical calculation of the distributed systems of type “plane-conductor” On the basis of the modified inversion method is investigated lightning rod conductor for lightning protection systems taking into account a surface of a cloud and its edges. Results of calculations and their comparative analysis are presented. 621.316.98:22.193 external regional problem the modified inversion method the lightning rod conductor the lightning protection systems https://infocom.spbstu.ru/article/2011.22.9/

RAR RUS 57-67 Timenkov Yury daria@timenkov.ru Timenkova Dariya daria@timenkov.ru Antyshev Evgeny eantyshev@gmail.com The model of consumption of computer resources by coupled processes This article describes method of mathematical modeling of coupled processes execution when they are competing for system resources. Authors give classification of ways of interaction along with mathematical representation of each one. 519.876.5 mathematical modeling computer system physical analogy resource distribution scheduler https://infocom.spbstu.ru/article/2011.22.10/

RAR RUS 68-72 Yeliseyev Vladimir Kuzin Aleksey kuzin_aleksei@mail.ru Mathematical modelling and evaluation of strength of linear elastic body in the vicinity of a corner indent An asymptotic solution of a theory of elasticity problem in the vicinity of a corner indent has been constructed. An algorithm for calculating stress intensity factors on the basis of the reciprocity theorem and the finite element method was developed. A force strength criterion for the case of mechanical and thermal impact is proposed. 539.3 linear thermoelasticity asymptotic formulas intensity factor force strength criterion reciprocity theorem finite element method https://infocom.spbstu.ru/article/2011.22.11/

RAR RUS 73-76 Burlov Vyacheslav Magulyan Grigory grigoriy_m@list.ru Matveev Aleksandr fcvega_10@mail.ru The general approach of modelling system support of safety In this article authors propose approach to synthesis of system support of safety and variants of functioning in given target destination. The mathematical formalisation of synthesis of system was reached. The algorithm of synthesis of system support of safety was developed. 510.67 system of safety modelling synthesis of system efficiency https://infocom.spbstu.ru/article/2011.22.12/

RAR RUS 77-81 Galiullin Lenar galilenar@yandex.ru Zubkov Evgeny Mochalov D.I. Mathematical modelling of diesel engines testing regimes The modelling of diesel engine for automated obtaining of its working regimes control vectors at the testing are described. For visual demonstration this model is presented as a graph. The model adequacy for diesel engine control is estimated with using comparison of modeled and experimental characteristics. 004.942 mathematical model graph diesel engine automated engine testing system https://infocom.spbstu.ru/article/2011.22.13/

RAR RUS 81-91 Kurikov Nikolay kurikov_n@rambler.ru Shabrov Nikolay shabrov@rwwws.ru Meleshchenko Nikolay Determination of contact pressure distribution in the eyes of a link rod of a radial engine The article considers a problem of interaction of mechanical parts of a radial engine. The problem was solved using nonlinear contact formulation. Special attention was given to the question of efficiency of a high performance computer system application to the solution of this highly nonlinear problem. 62-126, 62-232.1, 004.942 radial engine finite element method high performance computing https://infocom.spbstu.ru/article/2011.22.14/

RAR RUS 91-95 Morozova Elena konvvert@yandex.ru Mathematical models of industrial production equipment functioning Mathematical models functioning equipment of glassware production are given. Synthesis models subsystems results in the holistic of imitation model of glassware production process which can be used in solving the problems of production management. 658.012.011.56 management modelling mathematical model glassware production https://infocom.spbstu.ru/article/2011.22.15/

RAR RUS 96-99 Urakov Ayrat urakov@ufanet.ru Timeryaev Timofey timeryaev@yandex.ru Graph partitioning with minimization of average travel in subgraphs The problem of partitioning weighted graph into given number of subgraps with minimization the value of average travel in subgraphs is considering. For the problem solve presented multilevel algorithm. 519.176 graph partitioning graph approximation multilevel algorithm mass service optimization https://infocom.spbstu.ru/article/2011.22.16/

RAR RUS 99-106 Akhatova Chulpan аkhatova_chulpan@mail.ru Artificial intelligence method and models for data analysis and decision making In this article the fuzzy neural network model of the data intellectual analysis and of the reception of decision making rules is described. The algorithm of its training is offered. The results of the given algorithm efficiency comparison with other decisions are resulted. On an example of a medical diagnostics task the efficiency of the offered approaches use for the expert systems knowledge bases formation in various fields of human activity is shown. 681.2.08 knowledge representation model fuzzy neural network knowledge base expert system decision making https://infocom.spbstu.ru/article/2011.22.17/

RAR RUS 107-110 Kudryashov Eduard ekudr@rambler.ru Sushnikov Viktor sushnikov_v@mail.ru Method of decrease in an error noncentral loading in the one-dot weight device with the capacitor gauge of force In clause additional errors one-dot loading devices with the capacitor gauge are investigated. Are developed recommendations on decrease in these errors to a level providing their competitiveness with strain gauge by gauges of force. 62(051) the capacitor gauge noncentral loading an error a double console beam https://infocom.spbstu.ru/article/2011.22.18/

RAR RUS 111-118 Richter Margarita MargoRihter2009@mail.ru Algorithm of trace at VLSI designing The problem of trace at VLSI design is considered. The algorithm of check planar the count on the basis of procedures of genetic algorithm is applied to its decision. All technological restrictions at trace performance are revealed. The decoder which is carrying out placing of modules on a crystal taking into account technological restrictions for performance of the subsequent connection of modules (trace) is developed. 004.031.43 planning global trace detailed trace the block diagram the planar count the decoder https://infocom.spbstu.ru/article/2011.22.19/

RAR RUS 119-122 Shesnyak Evgeny Vasilyuk Igor Fominykh Yuriy opp-rudn@mail.ru Maintenance of complex safety of educations on the basis of telecommunication technologies In article problems of the formalized modelling of social systems within the limits of research of stability of target processes in such systems are considered. Conceptual bases and investigation phases are stated. 005 complex safety of educational institution fire safety information systems of safety creation of new technologies of safety https://infocom.spbstu.ru/article/2011.22.20/

RAR RUS 123-128 Verzilin Dmitry Shanygin Sergey s_shanygin@rambler.ru Chereshneva Ekaterina Conceptual bases of modelling of social systems and estimation of stability of social processes In article problems of the formalized modelling of social systems within the limits of research of stability of target processes in such systems are considered. Conceptual bases and investigation phases are stated. 005 social system modelling stability of processes optimization https://infocom.spbstu.ru/article/2011.22.21/

RAR RUS 129-132 Lepeshkin Oleg lom@stavsu.ru Gappoev Rasul Optimization of structure infocommunication technologies in automated control In article the problem of increase of efficiency of functioning for the automated control system in conditions application of infocommunication technologies due to optimization of structure of a complex is considered is information-means in real time. 681.3 complex structure the automated control system complex information-means https://infocom.spbstu.ru/article/2011.22.22/

RAR RUS 133-142 Bolshakov Boris bb@uni-dubna.ru Shamaeva Ekaterina shamef-kate@yandex.ru Monitoring and novation assessment in the projecting of regional sustainable innovative development with the usage of different measures The article covers the following questions: actuality, defining of a problem, theoretical and methodological base, methodical providing of monitoring and novation assessment, methodological providing of projecting regional sustainable development. 65.011 sustainable innovative development universal balanced parameters novation management https://infocom.spbstu.ru/article/2011.22.23/