Dissertations / Theses on the topic 'Metodas'
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Sereika, Vytautas. "Sandorio vertės metodas kaip pagrindinis muitinio ivertinimo metodas." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2009. http://vddb.library.lt/obj/LT-eLABa-0001:E.02~2008~D_20090908_194101-78921.
Full textThe transaction value method is prevailing for the purpose of customs valuation. Therefore, in this study the author analyses the customs valuation legislation of the Agreement on customs valuation of WTO, Customs Code of the European Union and its implementing provisions as well as the legislation of the Republic of Lithuanian. The study is divided into seven chapters. In the first chapter author introduces in brief the regulation of this specific method, the second- reasons of its prevailing in customs valuation. Next chapter more in detail analyzes such concepts of transaction value as „sold“, „sold for export“, „price actually paid or payable“, „activities, undertaken by the buyer on his own account“. The fourth chapter is dedicated to the conditions for the departure of the transaction value method. The fifth chapter analyzes the elements of pricing of transaction value. The last ones analyze documents produced to support the transaction value and the particularity of the valuation of the imported used cars. The comparative analysis of legal acts and judicial decisions proves that it is important to understand properly the transaction value method and all of its elements as it directly relate to the payable customs and other taxes. The author also concludes that customs legislation of the Republic of Lithuania is not well harmonized with the EC legislation ant International trade practice.
Petkevičiūtė, Gintarė. "Klinikinis teisės mokymo metodas." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2010. http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2007~D_20101124_204058-89610.
Full textClinical legal education originated in United States of America as a balance for Langdell and Socratic methods. Though first steps were taken in the begging of the 20th century, it took nearly 50 years to gain its recognition. The main reason was the uncertain content of this education method. However, emerging in various parts of USA in different ways, it has reached a quality in content and in outcome. Clinical legal education consists of number of factors, therefore it is essential to modify clinics taking in account all of them. The factors include: the content of education, the structure of clinic, the personnel, the financial aid and attitude in society (both law school and outside), traditions and others. It should be stated that actualization of these factors is a guarantee to qualified integration of clinical legal education to legal studies programs. During the Third wave of clinical education, the method spread to the other countries and created a worldwide family of legal clinics. Regrettably, not every country managed to adopt clinical education to their legal education systems. Firstly, because educators were inflexible with the systems, they tried to implement their way of education. Secondly, number of circumstances: political, cultural, social, ethnical – were too influential to confront. Though in Lithuania clinical legal education method was adopted only in 1998, it was successfully integrated with support from Open Society Institute and clinicians from the... [to full text]
Mandrijauskas, Renatas. "Interaktyvaus pateikčių valdymo metodas." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2010. http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2010~D_20100813_142254-84593.
Full textComputer - based presentations are now the most common way to teach courses and make scientific or business presentations. To support this, the majority of university classrooms and corporate conference rooms are equipped with high - definition projectors and computers. To control presentation, teachers or participants of the conference must use the computer keyboard and mouse. Operations such as changing slide, highlighting phrase or graphic, performed by sitting near computer instead of directly communicating with the audience. Laser markers - a tool often used during the presentation. This tool provides more freedom, but presenter must go to the computer to make an action. This document describes a method for interactive presentation controlling using laser pointer, web cam, projector and image processing. In project part you will find the main technical and design issues of system that was developed during master course. Document also contains developed system test results and reviews.
Rimša, Juozas. "Programinio kodo palyginimo metodas." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2014. http://vddb.library.lt/obj/LT-eLABa-0001:E.02~2012~D_20140704_174310-57594.
Full textThis paper investigates a problem of source code comparison with a goal of finding functional code duplicates. The goal of this paper is to create and present a universal source code comparison method, which would be resistant to trivial changes. Two algorithms were chosen to achieve this goal: exact tree edit distance and approximate pq-gram, which has better performance. Both algorithms were practically applied for Java code comparison: an AST parser and a program, which compares XML documents or Java classes, were created. This paper also evaluates AST transformations as well as presents experimental results of p and q values best suited for code comparison. Args4j library is used to evaluate the quality of source code comparison results.
Svilainytė, Ingrida. "Regeneracinis metodas eilių teorijoje." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2005. http://vddb.library.lt/obj/LT-eLABa-0001:E.02~2005~D_20050607_095403-75843.
Full textŽalinauskas, Marius. "Individualiai klasifikuotų dokumentų klasterizavimo metodas." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2006. http://vddb.library.lt/obj/LT-eLABa-0001:E.02~2006~D_20060522_143851-15319.
Full textPlaušinaitytė, Lina. "Jokūbo Brodovskio žodyno leksikografinis metodas." Doctoral thesis, Lithuanian Academic Libraries Network (LABT), 2010. http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2010~D_20100527_135232-62497.
Full textThe doctoral thesis „The Lexicographical Method of the Dictionary of Jacob Brodowski“ focuses on the manuscript German-Lithuanian dictionary Lexicon Germanico=Lithvanicvm et Lithvanico=Germanicvm (before 1744, further on – B). Although the manuscript has survived till the present day incomplete, it is considered to be the largest German-Lithuanian dictionary throughout the 18th century. The aim of the thesis is to examine and describe the lexicographical method of Brodovskis’ dictionary which is understood as the whole of means and techniques of selection of linguistic material as well as its presentation in the dictionary. The lexicographical method also covers an analysis of sources of the dictionary. The thesis starts with an introduction, two overviews on the history of the survival of the manuscript and on some special circumstances of author‘s life. The fourth and fifth parts analyse the macrostructure and microstructure of the dictionary. They present a detailed description of the dictionary contents, show its unique characteristics and thoroughly analyse lexicographical information and its presentation forms in B. The sixth part of the thesis focuses on dictionary sources. The most important lexicographical sources of B are discussed in three separate sections: a revised edition of Konrad Agricola‘s concordance to the Bible Concordantiae Bibliorum, emendatae ac ferè novae […] (1674), the German-Latin dictionary Clavis Linguae Latinae by Johann Jacob Dentzler (the... [to full text]
Die Promotionsschrift „Die lexikographische Metode des Wörterbuchs von Jacob Brodowski“ befasst sich mit dem handschriftlichen deutsch-litauischen Wörterbuch Lexicon Germanico=Lithvanicvm et Lithvanico=Germanicvm (vor 1744, nachstehend – B). Obwohl unvollständig überliefert, gilt dieses Wörterbuch als die größte deutsch-litauische lexikographische Arbeit des 18. Jahrhunderts. Das Ziel der Promotionsschrift ist die Untersuchung der lexikographischen Metode des Wörterbuchs, wobei unter lexikographischer Metode die Gesamtheit der Mittel und Vorgehensweisen verstanden wird, die zur Auwahl und Präsentation des sprachlichen Materials im Wörterbuch dienen. Außerdem umfasst die Untersuchung der lexikographischen Methode die Frage der Wörterbuchquellen. Das erste Kapitel der Dissertation bildet die Einleitung, darauf folgen zwei Kapitel, die einen Überblick über die Entstehungs- und Überlieferungsgeschichte des Wörterbuchs sowie die Lebensumstände des Wörterbuchverfassers bieten. Das vierte und fünfte Kapitel sind der Analyse der Makro- und Mikrostruktur des Wörterbuchs gewidmet. Hier werden der Inhalt und die Struktur des Wörterbuchs eingehend analysiert, die einzigartigen Merkmale des Wörterbuchs herausgearbeitet, das sprachliche Material und seine Präsentationsformen im Wörterbuch näher charakterisiert. Das sechste Kapitel der Dissertation befasst sich mit lexikographischen und nicht lexikographischen Wörterbuchquellen, die jeweils in separaten Abschnitten besprochen werden. Zu... [der volle Text, siehe weiter]
Čekanauskaitė, Jūratė, and Jolanta Čekanauskaitė. "Reikalavimų specifikacijos integralumo užtikrinimo metodas." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2011. http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2011~D_20110831_145319-12912.
Full textThe aim of this work is to create A method for integrity support of requirements specification. For this purpose a process model is developed, which consists of three main tasks: the identification of requirements, specification and composition. The first two tasks helps to identify the crosscutting requirements of the following reduction the requirements dispersal in requirements specification, also identify responsibilities of requirements and identify required requirements. The goal of composition task is to compose the requirements to give the developer a view of the whole system and to identify and manage conflicts between requirements. Integrity of requirements are ensured keeping all requirements in a unique form. The paper analyzes the identification of crosscutting requirements and gathering strategies. The templates of requirements specification, standards of requirements classification and requirements management tools were analyzed. The methods and techniques of functional and non-functional requirements for the integrity were analyzed. The unique template for requirements specification was created, which includes functional and non-functional requirements, functional and non-functional crosscutting requirements. The template for requirements management was consisted in RequisitePro environment. The MagicDraw profile package was created, which provide the developer a view of the whole system, representing set of requirements for use case diagrams. The method... [to full text]
Riškevičienė, Vilma. "Giljotininio supjaustymo metodas ir jo tyrimas." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2005. http://vddb.library.lt/obj/LT-eLABa-0001:E.02~2005~D_20050113_161047-71463.
Full textDobkevičiūtė-Džiovėnienė, Aida Vida. "Edukacinė ekskursija kaip pilietinio ugdymo metodas." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2006. http://vddb.library.lt/obj/LT-eLABa-0001:E.02~2006~D_20060705_111116-18337.
Full textBalzaravičius, Povilas. "Metodas greitai duomenų paieškai duomenų bazėse." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2010. http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2010~D_20100813_112123-86270.
Full textIn this Master thesis the performance of full-text search is analyzed. Search engine is implemented by using PHP and MySQL also Memcached cache engine. Data for the research is gathered from RSS aggregator that periodically collects information from lithuanian blogs. The main attention is drawn on speed of both data indexing and search results gathering. While analyzing indexing process the speed of its performance was measured on different data sets. Indexing requires a lot of computer resources and can last long when having a lot of data. The duration of this process was measured with enabled and disabled Memcached service and list of ignored words. A test on how strongly query's number of elements influence the collection of results was performed. Performances were tested by using both InnoDB and MyISAM tables. Paper suggests solutions that are recommended for implementing and using similar search engines.
Neverauskas, Aurimas. "Lygčių ir nelygybių simbolinio sprendimo lygiagretusis metodas." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2011. http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2011~D_20110831_140404-69461.
Full textI have presented an effective way to solve symbolic systems of equations and inequalities using parallel processes and compared it to ineffective method. Also, I have performed analysis of presented algorithm, determining its performance dependencies and comparing its performance to existing software. Also, this paper discusses architectural solutions for the application system: MVC design pattern, "Onion" architecture and Dependency Injection. These architectural patterns benefit more than standard layered architecture, software, based on these patterns, is more maintainable and changeable. These days, computers usually have multi-core processors, but not all software use them efficiently. The main problem is to create algorithm for solving symbolic systems of equations and inequalities using parallel processes, using calculation power and decreasing calculation time. Such application system was created and analyzed in this paper. It was determined that created software is superior to Maple CAS when task is small by input but requires a lot of calculating power (systems of inequalities). On the other hand, results differ when task consist of plenty of equations (40-50 equations in system, same number of unknowns). Created software falls behind Maple CAS in performance. The main reason, for this, is that created software spends too much time to analyze task and strings in it.
Babianskas, Tadas. "Žiniomis grindžiamas vartotojo reikalavimų specifikacijos generavimo metodas." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2010. http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2010~D_20100813_112611-80981.
Full textKnowledge based user requirements models generation became one of the basis information systems development proceses. The specification of requirements make the essential role developing the software. This paper analises knowledge based user models generation method. Also discuss knowledge based system architekture. The enterprise model is used for requirements model generation and is reputed as the knowledge source which is integrated with requirements specification model made in conformity with Volere template basis. The aim of this work is to analyse the advantages and disadvantages of existing user requirements specification tools and suggest the best technological method for the generation of user reguirements specification model. The object of this work is user requirements specification. The problem of the work is that user requirements specification is not based on formalized criterion, so in such a way we lose the fullness of information. That’s why we have to choose the model to have a structure for the information collecting from the user. The programme prototype was developed using Volere tempalate basis integrated with changed enterprise model. This tool allows to specify user requirements considering that enterprise model is filled with knowledge about exact object domain. Report is generated after requirements specification.
Juocevičius, Virmantas. "Ypatingųjų poveikių statiniams sukeliamos rizikos vertinimo metodas." Doctoral thesis, Lithuanian Academic Libraries Network (LABT), 2011. http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2011~D_20111228_165051-40824.
Full textThe dissertation presents a method developed for assessing the risk to constructed facilities posed by accidental actions. The proposed method is applied to the analysis of structures subjected to accidental actions induced by fire, explosion and extreme wind. The dissertation consists of introduction, five chapters, conclusions, lists of references and papers published by the author of the dissertation, as well as five annexes. Chapter 1 presents a review of published work on the assessment of risk to structures and non-structural property posed by accidental actions. The review covers general aspects of risk assessment and application of risk analysis tools to the analysis and design of structures. The core of the review is an application of Bayesian methods, which prevail in the field of risk assessment, to a risk-based structural analysis. Chapter 2 proposes a method developed for the assessment of damage to structures from accidental actions. This method combines structural analysis with Bayesian handling of information related to accidental actions and response of structures to these actions. The method allows to estimate probabilities of the damage to structures caused by accidental actions. Chapter 3 deals with an application of the proposed method to the estimation of fire risk to structures. It is shown how to apply this method to the estimation of failure probability of a timber beam damaged by fire in an industrial building. This chapter shows how to handle... [to full text]
Komkaitė, Vita. "Integruotos komunikacijos efektyvumo vertinimas: komunikacijos audito metodas." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2014. http://vddb.library.lt/obj/LT-eLABa-0001:E.02~2010~D_20140625_201509-51729.
Full textThe results of scientists conducted researches show that audiences are less confident, more suspicious, sceptical. It is more difficult to achieve them by using traditional communication tools. This is the reason why organizations should respond approprialy to these changes: to analyze the needs of target audiences, create clear messages and select the appropriate communication tools to transmit these messages. The scientist of communication field suggest organizations to pay attention to the integrated communication – the connection of public relations and marketing. The purpose of this connection is to achieve the objects of organization. The integrated communication is defined as connection of public relations and marketing into a single function in order to align the processes of planning, creating and transfering the messages in various forms and ways for building the two-way relations between organization and it‘s target audiences. The planning of IC is very complicated process. Therefore it is important to take into account the main characteristics and by using them to create IC strategy. IC strategy includes the following major steps: IC strategy goal setting, strategy conception test, target audiences determination, organization messages creation, tactic and tools selection, effectiveness evaluation. Organizations have to invest more into IC effectiveness evaluation. It can be done before the realization of communication program (to evaluate the possible... [to full text]
Beivydaitė-Jarašiūnienė, Giedrė. "Aktyvių grupinių mokymo metodų taikymo privalumai, pažįstant XX a. dailę XI - XII klasėse." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2009. http://vddb.library.lt/obj/LT-eLABa-0001:E.02~2009~D_20090629_140354-97265.
Full textActive group work teaching methods promote studets' logical thinking, help to foster creativivy and makes the work stronger, more interesting and in this way contributes to the formation of mature, thinking, responsible personality capable of adapting his abilities in life.
Tutkutė, Lina. "Rekomendacijų, grindžiamų svertiniais koeficientais, formavimo metodas socialiniame tinkle." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2007. http://vddb.library.lt/obj/LT-eLABa-0001:E.02~2007~D_20070109_120516-41572.
Full textSakalauskas, Gediminas. "Duomenų semantiniame pasauliniame tinkle agregavimo metodas panaudojant ontologijas." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2007. http://vddb.library.lt/obj/LT-eLABa-0001:E.02~2007~D_20070116_215655-66031.
Full textUžkuraitienė, Fausta. "Lietuvos Yamaha muzikos mokyklų valdymo ypatumai: franšizės metodas." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2007. http://vddb.library.lt/obj/LT-eLABa-0001:E.02~2007~D_20070816_161711-77007.
Full textA franchise is one of possibilities to global business internationalization. Theorists and practician emphasizes this form of business advantages comparing with export, investment or joint venture. But Lithuanian scientists revive this form of international business doing just fragmentary. Poorly are explored mechanisms of management, control and cultural adaptation. The aim of research is to evaluate peculiarities of Yamaha music school management in Lithuania. Research hypothesis – to educators and school managers is acceptable conception of Yamaha music school. Research tasks: 1. Evaluate role of franchise in context of international business; 2. Evaluate juridical and management dimensions; 3. Represent main aspects of Yamaha music school network worldwide and in Lithuania; 4. Explore peculiarities of Yamaha music schools management in Lithuania. The results of educators and managers interview shows that main concept of Yamaha music school is acceptable and realizable. All respondents pass requirements of qualification. Activity is organized by contract requirements, which essentially pass the main requirements of Civil Code. As distinct from Japanese culture in Lithuania educators prefer individual work with children. But it does not impact to main motto: “Learn with pleasure” implementation.
Skūpas, Bronius. "Pusiau automatinio programavimo užduočių vertinimo ir testavimo metodas." Doctoral thesis, Lithuanian Academic Libraries Network (LABT), 2013. http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2013~D_20130220_160959-70123.
Full textThe thesis investigates the automatic and semi-automatic evaluation of programming assignments in teaching of programming, exams and competitions. Manual evaluation of programming assignments is still dominant in programming teaching in Lithuania. In some contexts (i.e. programming competitions, basics of programming and algorithms course) there is widely applied automatic and semi-automatic evaluation of programming tasks based on black-box testing approach. However, automatic evaluation based on black-box testing is criticized for its inability to demonstrate the strengths and the weaknesses of the program being evaluated. Automatic evaluation is not capable of identifying the level of achievement in incomplete programs. The thesis addresses the problem of evaluation of practical programming assignments in Information Technology maturity exam (IT VBE). This problem involves requirements to evaluate reliably thousands of programming assignment solutions in a reasonable amount of time. The thesis presents analysis of systems for automatic evaluation of programming tasks and appropriate types of assignments. The analysis led to the improvement of the evaluation method. The most important result of the research is the proposed way to improve the semi-automatic evaluation and testing method by increasing its interactivity. A semi-automatic assessment system is expanded by adding the components responsible for the modification of submitted programs, monitoring changes in the... [to full text]
Šiurna, Žilvinas. "Skaitmeninio vaizdo fiksavimo metodas: teisiniai ir kriminalistiniai aspektai." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2007. http://vddb.library.lt/obj/LT-eLABa-0001:E.02~2006~D_20070118_164201-69132.
Full textMorkūnas, Gintaras. "Krepšinio rungtynių rezultatų analizės metodai." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2006. http://vddb.library.lt/obj/LT-eLABa-0001:E.02~2006~D_20060526_101549-80923.
Full textAbudauskaitė, Vaida. "Nusikalstamumo Lietuvoje tyrimas statistikos metodais." Bachelor's thesis, Lithuanian Academic Libraries Network (LABT), 2011. http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2011~D_20110802_160934-40355.
Full textThe object of research: Persons who commit crimes in the largest cities of Lithuania. The aim: Find crime statistics are being made Lithuania patterns. The study objective: Examine the 2004-2009 crime data using statistical methods.
Kvasauskas, Mindaugas. "Dulkių koncentracijų palyginamieji tyrimai." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2005. http://vddb.library.lt/obj/LT-eLABa-0001:E.02~2005~D_20050622_154048-66957.
Full textNeverbickas, Dainius. "Informacijos saugumo rizikos analizės metodas informacinės sistemos kūrimo procese." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2010. http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2008~D_20101125_185242-33396.
Full textInformation security risk analysis method in process of developing information system Modern companies directly deal and depend on information systems. These companies are facing with complex issues of integrity, privacy and accessibility of information. The most effective way to shade from arising threats is information security management system. One of the most important stages of information security management system is risk management and analysis. Main information risk management and analysis tasks is to identify existing risks, estimate the possible influence towards the organization and select most suitable preventive measures for minimizing risk level. The object of the paper – security of the information systems. The aim of the paper – to create an information security risk analysis method, this could be applied in developing information system process and could increase security level. The tasks of the paper – are to determine the main risk management principles; compare the most popular methods and tools; evaluate widely spread methods of risk analysis; define main stages of new risk analysis method according to the best features of the existing methods; rate the efficiency of new method by the experiment. According to the literature analysis; comparative; extrapolation and experimental methods in the paper are introduced the main principles of security risk management and analysis; compared the most popular tools and methods of risk management and evaluation... [to full text]
Lopata, Audrius. "Veiklos modeliu grindžiamas kompiuterizuotas funkcinių vartotojo reikalavimų specifikavimo metodas." Doctoral thesis, Lithuanian Academic Libraries Network (LABT), 2005. http://vddb.library.lt/obj/LT-eLABa-0001:E.02~2005~D_20050722_150139-66313.
Full textAndrikonis, Julius. "Efektyvus metodas baigtinei išvedimo paieškai tranzityviose multimodalinėse logikose gauti." Doctoral thesis, Lithuanian Academic Libraries Network (LABT), 2011. http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2011~D_20111227_091359-46801.
Full textIn the dissertation epistemic logics with central agent interaction axiom are analysed. The research covers multimodal logics Kn, Tn, K4n and S4n. The aim of the work is finite derivation search sequent calculi for the mentioned logics. A new method to obtain the termination of derivation search is presented in the thesis and this method is applied to the mentioned logics as well as to monomodal logics K4 and S4.
Ambraziūnas, Martas. "Veiklos žinių baze grindžiamas UML klasių diagramos generavimo metodas." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2014. http://vddb.library.lt/obj/LT-eLABa-0001:E.02~2008~D_20140623_183002-78595.
Full textThe work covers Knowledge-Based IS engineering and an enterprise metamodel’s place in creation of IS. The main purpose is to traverse possibility of generating UML 2.0 class diagram’s based on enterprise model. To achieve this goal there should be made these tasks: • familiarize with enterprise metamodels and UML class diagram; • determine and add missing elements in EMM for generation of class diagram; • create class diagram generation algorithm and implement it; • create prototype of using generation algorithm in creation of IS; After analysis was found that EMM doesn’t have some elements that are crucial for generation of class diagrams. For this reason enterprise metamodel was appended by two new elements. Created generation algorithm was tested with some case study data to check theoretical assumptions about relationships between EMM and class diagram. This work proved that there is possible to generate class diagrams from EMM. Although some new elements should be added for it.
Šukys, Algirdas. "Semantinės informacijos išrinkimo iš reliacinių duomenų bazių metodas taikant ontologijas." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2010. http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2010~D_20100826_145334-09112.
Full textOntologies are becoming increasingly popular because they allow organizations to describe their problem domains in a more flexible manner and to search information from multiple sources giving semantically significant results for users. However, the increasing amount of information in ontology makes its storing in a text file not effective. The aim of this research is to improve possibilities of querying large ontologies when these are kept in relational databases. The method was created for executing SPARQL queries in ontology, stored in a relational database created by OWL2RDB algorithm. Experiments have shown that the method improves query performance time in comparison with existing query engine especially for large ontologies having many individuals.
Liogys, Mindaugas. "Lukaso skaičiai optimizavimo uždaviniuose." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2009. http://vddb.library.lt/obj/LT-eLABa-0001:E.02~2006~D_20081203_184200-52903.
Full textThe main objective of this work is to find out how Lucas numbers influence unimodal function optimization. Here are analyzed Fibonacci method and golden section method, in this master thesis.
Bernotas, Simonas. "Vieno kintamojo funkcijų minimizavimo algoritmų analizė." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2005. http://vddb.library.lt/obj/LT-eLABa-0001:E.02~2005~D_20050622_095038-65797.
Full textPaliulionienė, Eugenija. "Aplinkosaugos priemonių daugiakriterinis vertinimas." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2014. http://vddb.library.lt/obj/LT-eLABa-0001:E.02~2011~D_20141223_181740-11835.
Full textIt is becoming increasingly difficult to evaluate environment in a single criterion, through one single facet. The benefit-cost analysis is becoming limited, so multi - criterion evaluation involving economic, environmental, social, ethical criterion is applied to environmental decision making process. The subject of the study is environmental instruments. The aim of this paper is to do a multi - criterion evaluation of environmental instruments. In order to reach the aim targets have been chosen: 1) to analyze environmental instruments, their classification and choice of criteria; 2) to analyze the meaning and methods of multi – criterion evaluation of environmental instruments; 3) to analyze the use of environmental instruments in Baltic States; 4) to identify the importance of choice of criteria of environmental instruments; 5) to calculate consistency index of criteria matrix and concordance rate, its value χ2 and critical value ; 6) to calculate the utility of environmental instruments. Using AHP method it was found that the equity was the most important criterion, then goes competitiveness, direct contribution to GHG emission reductions, cost efficiency, flexibility, administrative feasibility, financial feasibility and indirect environmental effects. The concordance rate, its value χ2 and critical value showed that criteria ranking process of experts were consistent. The SMART method showed the most valuable environmental instruments. The most valuable... [to full text]
Kulikauskaitė, Agnė. "Būsto paskolų palyginimas." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2014. http://vddb.library.lt/obj/LT-eLABa-0001:E.02~2006~D_20140702_191909-40933.
Full textIn this work there are examined not only loans amortization methods as constant payment and constant amortization, but also graduate payment loan and the method, where the part of principal during the lenght term is half the size of standart constant amortization method principal. The case of shorter term and lower interest rate loan is also mentioned. The main part of the work is granted to the fixed interest rate loans, but there is a case non fixed interest rate loan.
Norkevičius, Giedrius. "Garsų trukmių modelių kūrimo metodas, naudojant didelės apimties daugelio kalbėtojų garsyną." Doctoral thesis, Lithuanian Academic Libraries Network (LABT), 2011. http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2011~D_20110201_144413-26783.
Full textTwo heretofore unanalyzed aspects are addressed in this dissertation: 1. Building a model capable of predicting phone duration of Lithuanian. All existing investigations of phone durations of Lithuanian were performed by linguists. Usually these investigations are the kind of exploratory statistics and are limited to a single factor, affecting phone duration, analysis. Phone duration dependencies on contextual factors were estimated and written in explicit form (decision tree) in this work by means of machine learning method. 2. Construction of language independent method for creating phone duration models using very large, multi-speaker, automatically annotated speech corpus. Most of the researchers worldwide use speech corpus that are: relatively small scale, single speaker, manually annotated or at least validated by experts. Usually the referred reasons are: using multi-speaker speech corpora is inappropriate because different speakers have different pronunciation manners and speak in different speech rate; automatically annotated corpuses lack accuracy. The created method for phone duration modeling enables the use of such corpus. The main components of the created method are: the reduction of noisy data in speech corpus; normalization of speaker specific phone durations by using phone type clustering. The performed listening tests of synthesized speech, showed that: the perceived naturalness is affected by the underlying phones durations; The use of contextual... [to full text]
Gasiūnienė, Genovaitė. "E.MOKYMOSI PROJEKTAVIMO METODAI." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2008. http://vddb.library.lt/obj/LT-eLABa-0001:E.02~2008~D_20080926_180100-49530.
Full textThe design methods of e. learning supervised by lecture L. Tankeleviciene. Siauliai University. Siauliai, 2008. 32p. The auditory learning more often lets the place for virtual learning. Better conditions are created for dispersion of professional knowledge. Various virtual learning environments are suggested for e. learning, however there is little information about the alternative choosing design methods learning in e. learning creation sphere. The object of work is to analyze the methods of e. learning and e. learning content creation tools. The e. learning design importance and attitude to final creation of product are accentuated in the work. The description of experimental design by Reload editor is presented. Combining the learning design methods with newer integrated program packets-learning tools, e. learning will gain more advantages realizing it in any learning environment.
Simanaitis, Vytautas. "Vaizdo duomenų srauto apsaugos metodas, pagrįstas MPEG-2 transporto srauto daliniu šifravimu." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2013. http://vddb.library.lt/obj/LT-eLABa-0001:E.02~2012~D_20131104_105907-11536.
Full textVideo stream encryption is the main method for the protection of intellectual property in modern digital rights management systems (DRM). Existing encryption methods ensure very high protection level of encrypted content, but at the same time are very resources demanding, making them hardly suitable for low processing power mobile end-user devices. This paper presents partial MPEG-2 transport stream encryption method, which is suitable for such low power user terminals. The experimental evaluation of proposed method show that encryption and decryption times, comparing with standard full encryption, are reduced about 7 times, making proposed method a good choice for low processing power decryption devices.
Ambraziūnas, Martas. "Veiklos žinių baze išplėstos modeliais grindžiamos architektūros taikymo informacijos sistemų inžinerijoje metodas." Doctoral thesis, Lithuanian Academic Libraries Network (LABT), 2014. http://vddb.library.lt/obj/LT-eLABa-0001:E.02~2014~D_20141111_114254-71338.
Full textAlthough new methods of information systems engineering are being researched and developed, they are empirical in nature. The problem domain knowledge acquisition process relies heavily on the system analyst and user; therefore it is not clear whether the knowledge of the problem domain is comprehensive. This may lead to occurrence of logical gaps, misinterpretation of system requirements, thus causing issues for project. The research work is meant to develop new IS engineering method that will allow validation of the problem domain knowledge against formal criteria. In order to create such method basic principles of Knowledge Based ISE and Model Driven ISE were combined. By combining the two approaches Knowledge Based MDA method was created that extends traditional MDA with Enterprise Model. During the research Knowledge Based MDA tool’s prototype, that is capable of partly automating Knowledge Based MDA process, was created. The efficiency of Knowledge Based MDA method was validated by creating real life application for mobile devices. During the empirical research it was established that by using developed method software requirements quality is improved and comprehensive documentation is created (due to Enterprise Model based validation), occurrence of logical gaps between software development stakeholders is reduced, time consumption needed for creation of application for multiplatform systems is reduced (due to automated code generation and shorter testing stage).
Rauktytė, Aidana. "VaR METODOLOGIJOS ANALIZĖ IR METODŲ PRAKTINIS TAIKYMAS." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2010. http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2010~D_20101108_095132-99409.
Full textIn this master‘s work analyzed one of the modern risk measurements – Value-at-Risk (VaR). The paper examined three main VaR calculation methods: variance/covariance, historical simulation and Monte Carlo generations satisfying in the terms of the assumptions, adequacy and complexity. For all three methods was carried out empirical studies to assess the risk of currency and stock markets, made comparative analysis of the obtained risk values and verified accuracy of used methods in the current market conditions. The authors formulated the hypothesis that the VaR indicator calculation methods are not suitable for use during the transitional period when the economic environment and situation is not stable partially confirmed because the results of tests performed to reject just the variance / covariance and historical simulation methods.
Sinicyna, Natalja. "Paprastųjų diferencilainių lygčių integravimo metodų konstravimas remiantis silpnąja Galiorkino formuluote." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2008. http://vddb.library.lt/obj/LT-eLABa-0001:E.02~2008~D_20080811_151442-11770.
Full textThree integrators of ordinary diferential equations based on Galiorkin's weak formulation were constructed in this work. The precision of ontegrators is evaluated numerically,by comparing the result with exact first integral and the solution got using Runge-Kutto method.
Mickevičiūtė, Milda. "Veiklos žodyno ir veiklos taisyklių formavimo automatizuotu būdu iš veiklos procesų modelio metodas." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2012. http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2012~D_20120813_153012-92943.
Full textThere are many organizations that want to represent their business processes (BP) using modeling notations, such as BPMN, UML and Workflow but usually the analyst cannot identify all necessary constraints of BP. Therefore responsibilities for the representatives of the organization cannot be correctly specified which leads to poor quality of work. In order to avoid such problems business process diagrams (BPD) must meet the real world processes. The research area of thesis covers various BP and business rules (BR) modeling notations, the intersection of BP and BR (the relevance and formation of BP and BR, applicability and integration of BR, the extraction of BR and business vocabulary (BV) from BPD). The main issue is the automated extraction of BV and BR from BPD which is used not only to compare business model to real organization processes but also it is useful to have BV in organization for more effective collaboration. The main tasks to solve the identified issue are the analysis of BP with their constraints, analysis of the structures of BR and their applicability in BP, the analysis of structures of BR in BP and finally the formation of the algorithm for the automated result’s extraction, creation and evaluation of prototype. The analysis of existing methods revealed that there is no such method that allows user to form BP and BR effectively integrating all necessary aspects. BPMN and SBVR standards are chosen as main knowledge resources because of their ability to... [to full text]
Tamošaitis, Kęstutis. "Vandenilio kuro elementų tyrimas srovės trūkio metodu." Bachelor's thesis, Lithuanian Academic Libraries Network (LABT), 2011. http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2010~D_20110103_162526-12853.
Full textThe final work for bachelors degree „Investigation of Fuel Cells by Current Interrupt Technique“ consists of 5 parts: introduction, theoretical part, research part, conclusions, literature and accessories. The work consists of 73 pages, 69 pictures, 3 tables and 4 accessories. This work describes various types of fuel cells, how it works. Operation principles of PEM fuel cell element are analysed. The results of experimental examination of PEM fuell cell element are give.
Sušinskas, Gytis. "Tinklapių medinės struktūros radimas, išgavimas ir vizualizacija." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2014. http://vddb.library.lt/obj/LT-eLABa-0001:E.02~2012~D_20140630_173947-83217.
Full textThis Master‘s thesis is contemporary and relevant as more efficient and convenient control of sitemap navigation and visualization is beneficial both to the user and creator of such systems. A simpler, faster sitemap, more effective visualization and more convenient structural menu are comprehensively valuable for website users. Therefore the object of this thesis is the creation of the tool which would ensure the visual analysis of site map. This Master‘s thesis contains practical solutions how to make sitemap data extracting, filtering and rendering more effective. The goal of this thesis is to create a tool, ensuring a more efficient sitemap data extracting, filtering and visualization. Therefore to achieve such goal, author forms the following tasks: to research and detect most efficient methods of work; to create an individual method for website sitemap extracting and filtering after applying class menu and url methods and also modifying them with classification and consolidation methods at first; successfully visualize data with the use of created tool. The tool, which improves website map filtering, extracting and rendering is created in the practical part of thesis by applying methods and Prefuse instrument. Obtained results allow us to upgrade and develop website navigation process, through association and visualization information even more efficiently. This project is implemented with JAVA, Python languages. „Microsoft Office Visio 2003“ is used for representation... [to full text]
Sakalauskas, Jonas. "Banko filialo informacijos sistemos projektavimas komponentiniu metodu." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2004. http://vddb.library.lt/obj/LT-eLABa-0001:E.02~2004~D_20040920_022824-17359.
Full textPranckevičiūtė, Kristina. "Kraujo plazmos elektrolitų spektro pokyčiai vartojant mineralinį vandenį." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2014. http://vddb.library.lt/obj/LT-eLABa-0001:E.02~2009~D_20140625_172817-13633.
Full textReport title: „Changes in electrolytes spectrum of blood plasma under consumption of mineral water“. The aim of the study was to assess the plasma concentration of electrolyte changes, which are using natural mineral water „Tichy“ extracted in Lithuania. The goal of the work: To evaluate the plasma electrolytes (Na+, K+, Cl-, Ca2+ (general and ionized), and Mg2 +) concentration changes in the use of mineral water „Tichy“. Blood electrolyte tests were carried out at Vilnius University Hospital Santariškių Clinics. Centre of Laboratory Diagnostics, Laboratory of Biochemistry. During this period, 30 randomly selected individuals of the age of 19-20 years were examined. The study used the mineral water, and the natural spring water. The study was divided into four stages. Venous blood of the investigated study participants was charged four times: the first time - before the experiment, the second time - after twenty days of consumption of mineral water, the third time - after a two-week break, the fourth time - after twenty days of spring water consumption. After the experiment and calculation of the results the following conclusions were obtained: Consumption of mineral water had no influence on the concentration of sodium ions in blood plasma. Concentration of chloride ions, on the other hand, statistically significantly decreased. Both sodium and chloride ion concentration did not exceed the recommended rate limits. Potassium ion concentration in blood plasma using mineral... [to full text]
Petrulionienė, Vaida. "Balys Sruoga ir Jurgis Savickis: meno reforma ir jos atpažinimas." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2014. http://vddb.library.lt/obj/LT-eLABa-0001:E.02~2009~D_20140626_185817-52100.
Full textXIX-XX century junctions, and the twentieth century the beginning in Lithuania formed typological literature research, criticism, was to settle the essence of art, originality, problem, and do not dispute. In this context, as one of the most active reformers Lithuanian literature, there Balys Sruoga and Jurgis Savickis. So the goal - to recognize the art criticism of the reform of Sruoga and Savickis creation. 1. The first task of the work - to provide the philosophy of art intuitivism features. 2. The second task of this work - to analyze the literary theories and methods in the understanding of B. Sruoga criticism. 3. The third task - to reveal the art concept of B. Sruoga criticism. 4. The fourth task of working out J. Savickis assessments of his creative; to reveal features of the modern artist's creativity, to explore the J. Savickas creative source of innovation. The work led to the following conclusions. 1. Intuitive philosophy of art, the art world and the intuitive understanding of knowledge in the set, emerged as a reaction to the rationalist and positive ideas institutionalized. These early-oriented – H. Bergson and B. Croce. 2. B. Sruoga highlights the main achievements of the literature of science challenges the substance and the form should be examined analytically, biographical and historical, and only after all of this work can be assessed. Evaluation of a work of art, according to B. Sruoga requires constant spiritual renewal, because the art work is open to... [to full text]
Miklovas, Arturas. "Indikatorių rinkinio (Ichimoku cloud) pelningumo tyrimas vertybinių popierių rinkoje." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2014. http://vddb.library.lt/obj/LT-eLABa-0001:E.02~2011~D_20140627_171500-80809.
Full textProfitability, accuracy, marketing strategy and a set of architecture principles of Ichimoku Claud forecasting method is the main theme of this work. The main goal is to explore the profitability of this method in order to increase it by changing the structure of the Ichimoku Cloud. First of all, there are solved tasks by examining the structure of a set of graphs and information provided by marketing strategies that are used in profitability analysis. Experiment is carried out and there are compared results between modified and standart cases. There are S&P500 index selected in the research and one of the possible forecasting method‘s strategies – tenkan sen and kijun sen indicators cross strategy. Five year data period is selected. There are plotted other boundaries of the research. Experimental procedure begins with the research of the reaction of the indicators by changing periods of time and calculation of profitability, later on there are results compared with other cases, which were mentioned in the literature. The results and analysis of graphs provides lots of information to do experimental research. Profitability of standart case of Ichimoku Cloud is 45,41% (40,41% with the commission) with an accuracy of 40% and 0,9% average return of the transaction. Author’s modified case yield 22,81% more profitability compared to standart case and reaches 68,22% (63,22% with the commission) with an accuracy of 42% and 1,36% average return of transaction. New structure, which... [to full text]
Auksutienė, Daiva. "Prony klasės metodų taikymo signalų įvertinimui tyrimas." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2004. http://vddb.library.lt/obj/LT-eLABa-0001:E.02~2004~D_20040611_155300-33626.
Full textPalivonaitė, Rita. "Barjero pasirinkimo sandorių įkainojimo metodų tyrimas." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2008. http://vddb.library.lt/obj/LT-eLABa-0001:E.02~2008~D_20080811_151427-66222.
Full textIn this paper we consider barrier options pricing models. Barrier options are standard call or put options except that they disappear or appear if the asset price crosses a predeterminant set of fixing dates. Barrier options are priced using continuous state Black-Scholes model and numerical approximation techniques, such as binomial and trinomial. Because of the the barrier condition and discreteness of these models the convergence to Black-Scholes model sometimes is slow. It is offered to apply adaptive mesh model grafting small sections of fine high-resolution lattice onto a tree in trinomial model. In this work we present the comparison of the models with some numerical results for barrier options.
Kurakinaitė-Valainienė, Livija. "Etikos mokymo priemonės Lietuvos profilinėje mokykloje: interpretacijos metodo tendencija." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2006. http://vddb.library.lt/obj/LT-eLABa-0001:E.02~2006~D_20060620_133433-41314.
Full textUrbonas, Kęstutis. "Plieninių rėminių konstrukcijų pasiduodančių mazgų modeliavimo ir projektavimo metodų kūrimas." Doctoral thesis, Lithuanian Academic Libraries Network (LABT), 2006. http://vddb.library.lt/obj/LT-eLABa-0001:E.02~2006~D_20060302_103955-35017.
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