• Analysis of TCP flood attack using NetFlow 

      Kapustin, Vsevolod; Paulauskas, Nerijus (Mokslas – Lietuvos ateitis. Elektronika ir elektros inžinerija = Science – Future of Lithuania. Electronics and electrical engineering, 2023)
      Traffic analysis is a common question for most of the production systems in various segments of computer networks. Attacks, configuration mistakes, and other factors can cause network increased accessibility and as a result ...
    • Analysis of the compression ratio and quality in medical images 

      Mateika, Darius; Martavičius, Romanas (Information technology and control / Kaunas University of Technology, 2006)
      In the modern medical information systems documents are stored in the centralized storage. Choosing a proper, for the medical image storage, compression format is an important problem. This paper analyzes medical image ...
    • Analysis of the pattern for icon selection and relation to positive/negative actions in desktop applications 

      Radvilė, Eglė; Bičiūnaitė, Živilė; Čenys, Antanas; Ramanauskaitė, Simona (British journal of mathematics & computer science, 2015)
      The paper presents an experiment on selecting and identifying an icon in desktop applications. The aim of this work is to get more specific guidelines for improvement in the design of a natural user interface. By conducting ...
    • Analysis of using resources in business process modeling and simulation 

      Vasilecas, Olegas; Laureckas, Evaldas; Rima, Audrius (Applied computer systems : s scientific journal of Riga Technical University, 2014)
      One of the key purposes of Business Process Model and Notation (BPMN) is to support graphical representation of the process model. However, such models have a lack of support for the graphical representation of resources, ...
    • Analysis of vibrations of fluid in axi-symmetric geometry 

      Ragulskis, Minvydas Kazys; Maskeliūnas, Rimas; Kravčenkienė, Violeta; Zubavičius, Leonas; Ragulskis, Liutauras Mykolas (Journal of Vibroengineering, 2006)
      Fluid vibrations in axi-symmetric geometry according to the first harmonic in the circumferential direction are analyzed. This problem has a practical application in the analysis of transverse vibrations of fluid in an ...
    • Application domain ontology-based transformation to database design 

      Trinkūnas, Justas; Vasilecas, Olegas (Lietuvos matematikos rinkinys, 2007)
      The paper analyses graph oriented ontology transformation into conceptual data model. A number of methodswere proposed to develop conceptual datamodels, but only fewdealswith knowledge reuse. In this paperwe present an ...
    • Application of BIM technologies for interactive engineering graphic content 

      Ovtšarenko, Olga; Makutėnienė, Daiva; Suwal, Sunil (Technologijos ir menas: tyrimai ir aktualijos = Technology and art: research and topicalities, 2022)
      Modern developing technologies require significant changes in the training of engineers and specialists in the construction industry. Given the current situation of physical distancing in the world, a new approach to ...
    • Application of business rules approach in clinical trials 

      Vasilecas, Olegas; Lebedys, Evaldas (Proceedings of the International Conference on Computer Systems and Technologies and Workshop for PhD Students in Computing "CompSysTech'06", Veliko Tarnovo, Bulgaria, 15-16 June 2006 / Academic Society of Computer Systems and Information Technology, the Bulgarian Chapter of the Association for Computing Machinery, the Bulgarian Union of Automation and Informatics, 2006)
      The paper discusses the use of Unified Modelling Language (UML) for business rules modelling. Different techniques of business rule representation in the models reflecting different aspects of a particular system are briefly ...
    • Application of conceptual graphs approach to business rules modeling 

      Valatkaitė, Irma; Vasilecas, Olegas (Rīgas tehniskās universitātes zinātniskie raksti. 5 serija: Datorzinātne = Scientific proceedings of Riga Technical University. Serija 5: Computer science, 2005)
      Conceptual graphs have already gained a lot of attention in business knowledge management research. Conceptual graphs have several equivalent notations suitable for human communication and for interchange between computer ...
    • Application of multiple criteria decision analysis and optimisation methods in evaluation of quality of learning objects 

      Kurilov, Jevgenij; Vinogradova-Zinkevič, Irina; Sėrikovienė, Silvija (International journal of online pedagogy and course design, 2011)
      This paper analyses and presents the new scientific models and methods for the expert evaluation of quality of learning objects (LOs) paying special attention to LOs reusability level. Currently all existing approaches in ...
    • Application of system engineering methods in information systems curricula development 

      Čaplinskas, Albertas; Vasilecas, Olegas (Constructing the Infrastructure for the Knowledge Economy : Methods and Tools, Theory and Structure, 2004)
    • Application of virtual communication environment in engineering graphics teaching 

      Juodagalvienė, Birutė; Plakys, Vytautas; Vdovinskienė, Sonata (The Journal of Polish Society for Geometry and Engineering Graphics, 2008)
      Collaborative content management systems (CMS) are employed to handle large collections of written material concurrently generated by multiple authors. A network based infrastructure allows members of a group to interactively ...
    • Application prospects of Metabolic P system 

      Kulakovskis, Darius (Mokslas – Lietuvos ateitis : elektronika ir elektrotechnika = Science – future of Lithuania : electronics and electrical engineering, 2015)
      Metabolic P (MP) systems are a class of P systems and are based on metabolic process which is used by living organisms. We review for the purpose of experimental research the MP system development, implementation and ...
    • Apšvietimo normalizavimo algoritmų tyrimas veidams atpažinti 

      Semėnas, Rokas (Mokslas – Lietuvos ateitis: Elektronika ir elektrotechnika = Science – future of Lithuania: Electronics and electrical engineering, 2017)
      Praktikoje taikomos veidų atpažinimo programos susiduria su daugybe iššūkių. Pagrindinis iš jų – sprendimams priimti taikomų algoritmų jautrumas šviesos variacijoms. Taikant esamus apšvietimo normalizavimo metodus dažniausiai ...
    • Architectural viewpoints addressing concerns of users in business rules management 

      Čeponis, Lauras; Vasilecas, Olegas (Rīgas tehniskās universitātes zinātniskie raksti. 5 serija: Datorzinātne = Scientific proceedings of Riga Technical University. Serija 5: Computer science, 2005)
      In this paper we follow IEEE recommendations and propose common viewpoints that address business users concerns on business rules management in information systems build by business rules approach. The set of our proposed ...
    • Aštuonių skilčių mikrovaldiklių panaudojimo galimybių tyrimas Ethernet tinklo įrenginiuose 

      Gulbinovič, Lech (Mokslas – Lietuvos ateitis = Science – future of Lithuania: elektronika ir elektrotechnika = electronics and electrical engineering, 2011)
      Išnagrinėtos aštuonių skilčių mikrovaldiklių panaudojimo galimybės 10 Mbps Ethernet tinklo įrenginiuose. Suprojektuotas ir eksperimentiškai ištirtas įrenginys, kuris sudarytas iš aštuonių skilčių mikrovaldiklio ATmega32 ...
    • Automated design and visualization system of a house foundation from blocks 

      Sokas, Algirdas (Journal of Civil Engineering and Architecture, 2010)
      This article analyzes creation methods of automated design system, presents design system of a house foundation from blocks. The creation methods of automated design system of a house foundation from blocks are discovered ...
    • Automatic control of multireference equipment for calibration of angle measuring instruments 

      Dmitrijev, Gintaras; Rybokas, Mindaugas; Petrauskas, Ignas; Juškevičiūtė, Julija; Grattan, Kenneth Thomas Victor (Journal of Measurements in Engineering (JME), 2013)
      Testing and calibration of precise angle measurement instruments, widely used in various fields of science and technology, is a complicated and time consuming task. This paper deals with efforts to create a measuring ...
    • Automatic enforcement of business rules as ADBMS triggers from conceptual graphs model 

      Valatkaitė, Irma; Vasilecas, Olegas (Information Technology and Control, 2004)
      The business rules approach to business information systems development has already gained a lot of attention from both research communities and commercial organizations. In this paper we survey the current situation and ...
    • Automatic verification of the conceptual model and its documentation 

      Laukaitis, Algirdas; Vasilecas, Olegas (Computer Science and Information technologies: Scientific Papers University of Latvia = Datorzinātne un informācijas tehnoloģijas: Latvijas Universitātes raksti. 751 sējums, 2009)
      By using background knowledge of general and specific domains, and by processing a new natural language corpus, experts are able to produce a conceptual model lor some specific domain. In this paper, we present a model ...