Матеріали конференцій
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Item Попередження забруднення навколишнього природного середовища відпрацьованими моторними оливами(Видавництво Львівської політехніки, 2002) Чайка, О. Г.; Чайка, І. А.Item Biometry authentication system based on on-line signature verification(Українські технології, 2006) Lutskiv, A.New mathematical model, methods of preprocessing, diagnostic attributes, methods of statistical analysis of the dynamic handwritten signature for authentication of the person in computer information systems are proposed. Authentication module as a part of the corporate information system is presented.Item Some aspects of solving the integrated equations with use of the modern software(Українські технології, 2006) Gorak, M.; Dyubo, E.The article is devoted to the consideration of numerical methods of the decision of Fredgolmans' integrated equations of the second sort in the language of Fortran and Pascal and its realization in the applied mathematical package MathCad.Item Modelling of active magnetic bearing(Українські технології, 2006) Omelchenko, A.In this appearance the problems of modelling of control system of active magnetic bearing of natural gas centrifugal compressor is considered.Item Approximation of visual patterns by clusterization(Українські технології, 2006) Melnyk, R.; Diveyev, I.The test examples with the experimental software package based on the cluster approach are presented. The coverage of some visual patterns by rectangles as approximation problem is considered.Item A natural classification as a systemological method for knowledge modelling(Українські технології, 2006) Bondarenko, M.; Solovyova, K.; Matorin, S.; Elchaninov, D.The main purpose of the given work is the application of systemological classification analysis method and natural classification criteria for conceptual knowledge acquisition, ontologies and knowledge bases creation. Method based on natural classification helps to investigate deep semantic regularities of subject domain and to take proper account of system-classes essential properties the most objectively. It allows receiving the forecasting parametrical classifications and effective ontologies in different ill-structured problem domains, knowledge management, organizational modelling for companies’ sustainable development and competitive advantages providing.Item The development of highly intergrated software to calculate ship propulsion qualities(Українські технології, 2006) Malceva, H.The computerization possibilities of the ship propulsion qualities calculations are analyzed. There is compared traditional calculations method and proposed method using electronic tables processor. Also it is analyzed 3Dmodeling tools to visualize designed propeller screw.Item The algorithm of images centering constructed on the basis of combination of the total count and correlation analysis methods(Українські технології, 2006) Rashkevych, Y.; Kustra, N.; Peleshko, D.; Shpak, Z.The algorithm of images centering, based on the successive application of the mathematical statistics and total count methods, has been improved. The method is based on the analysis of the color vector flux through the image surface with the subsequent elaboration of the results obtained by the correlation analysis methods.Item Typical ways of web communities development(Українські технології, 2006) Peleschyshyn, A.; Syerov, Yu.This article considers important problems of typical ways of web communities development analyzing. Also main types of web community participants are given, their behavior models are analyzed, ways of web communities development and evolution are investigated.Item Instrumental computer system for distance learning(Українські технології, 2006) Semotyuk, V.The structure of the system for the study of notions and terms of subject domain with an unclear structure is considered, in particular, the structure of data-base system. The proposed system allows to create new educational courses regardless of subject domain, to automatize teaching of users after these courses, to carry out diagnostics of knowledge and manage teaching. The system provides the possibility of the independent study of notions and terms of a several disciplines, the support of the simultaneous teaching of a several users, the verification of rightness of pupil’s answers of pupil on a template, the addition of new educational courses without modification of the code of the program, the use of the editor of educational courses.Item Self-organising map as a tool of modelling the design parameters of microelectronics devices for ensuring the specified temperature condition(Українські технології, 2006) Bilas, O.; Levus, E.; Yakovyna, V.Using Kohonen maps the analysis and visualisation of thermal management task for flip-chip microelectronic devices have been carried out. The advantages of neural networks techniques over most common ones are demonstrated. The technique is very promising for making a prediction of device parameters for ensuring the specified temperature conditions.Item The short-term prognosis of the electrical energy consumption processes(Українські технології, 2006) Pavlyuk, O.This paper is devoted to the improvement and development of the systems analysis methodologies and prediction systems of the electrical energy consumption processes. The solution of the processes prognosis problem in the case of the signal with partially loosed and contradictory data is proposed.Item Knowledge-based data analysis technology and its applications(Українські технології, 2006) Kravets, Yu.; Kravets, R.Authors consider the problem of the text documents analysis system development on the basis of knowledge-based data analysis technology and its application to the emergency situations descriptions analysis. The structure of the system and application on the example of heat supply is described in the paper.Item Foreign language blended learning at higher schools in Ukraine(Українські технології, 2006) Shunevych, B.; Musiyovska, O.The report deals with five Ukrainian higher schools experience in application of blended learning form foreign languages instruction that could be used at other home and foreign higher educational institutions. There the advantages and disadvantages, general reasons of blended learning application instead of distance one are described and the peculiarities of their own experience are reported and demonstrated by each author.Item Evaluative speech act within the intrasubjective communication(Українські технології, 2006) Romanyshyn, N.The paper treats of the peculiarity of semantic and pragmatic meaning of the evaluative speech acts realized in the form of inner monoloque.. It focuses on the problem of correlation between the participants of communicative act and the components of the evaluative utterance semantic structure.Item Ways of improving comprehension through discourse processing for applied linguistics students(Українські технології, 2006) Andreichuk, N.; Karamysheva, I.The field of discourse processing offers some solutions to the challenge of promoting deep comprehension during learning. The present article sketches the basic components of discourse processing mechanisms, such as constructing explanations, asking deep-reasoning questions, tutoring, and subsequently points out how such mechanisms can be recruited to improve deep comprehension of the study material. The practical mission is viewed as designing of software (both the programming and the linguistic parts), modeling the pointed out mechanisms, which is suggested to become a part of the student-teacher research work carried out in the field of Applied Linguistics.Item Informational-analytic system with e-learning component of educational institute management development(Українські технології, 2006) Peleschyshyn, A.; Zhezhnych, P.; Holoshchuk, R.This paper describes architecture of the complex information system with E-learning component of Institute of computer sciences and information technologies (ICSIT), National University “Lviv Politechnika”, and some approaches of the system functional improvement. Disadvantage of existing activity automation systems of other higher schools are analyzed. The structure the system components with their functionality and implementation are considered in details.Item The menaces analysis of the distance education process(Українські технології, 2006) Gajsha, A.The menaces of the distance education process are analyzed, described and classified. The recommendations to build strong and safe distance learning protection system are presented. The well-known methods to neutralize the menaces of view are analyzed and also there are short descriptions and references to proper author’s works.Item Analitical systems of making decision support under state policy realization(Українські технології, 2006) Yatsishin, Yu.Item Run-time reconfigurable system for distributed algorithm execution(Українські технології, 2006) Grytsenko, A.; Malcheva, R.; Barkalov, A.Run-time reconfigurable systems (RTR systems) allow configure hardware computing resources during computation process, without it interruption. This paper describes model of RTR system and model of complex algorithm distribution which designed to implement complex computation algorithm using optimal hardware resources. Main optimization factor for proposed system is minimization quantity of hardware resources without large productivity loss.