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    Wyświetlanie 1-9 z 9
    Tytuł:
    Ontology − an attempt to systematize concepts
    Ontologia – próba usystematyzowania pojęć
    Autorzy:
    Grzelak, Wojciech
    Powiązania:
    https://bibliotekanauki.pl/articles/431966.pdf
    Data publikacji:
    2013
    Wydawca:
    Wydawnictwo Uniwersytetu Ekonomicznego we Wrocławiu
    Tematy:
    ontology
    definitions of ontology
    the creation of ontologies
    ontology description languages
    Resource Description Framework
    Web Ontology Language
    Opis:
    Ontology is the subject of research in various fields of science, including humanities and economics. At present, ontologies are the subject of research in various research facilities, among others, engineering systems, knowledge engineering and knowledge management theory. The most important aspect from the point of view of this article is the aspect of knowledge management. The first definition created for the purpose of computing is the definition of T. Gruber in 1993. It was used in the field of artificial intelligence in order to facilitate the sharing and reuse of stored knowledge. This article attempts to present some concepts of the ontology. The selected ontology definitions created by T. Gruber, A. Bassara and A. Maedche. The principles and process of creating ontologies. The last part presents selected ontology description languages such as Resource Description Framework (RDF) and Web Ontology Language (OWL).
    Źródło:
    Informatyka Ekonomiczna; 2013, 4(30); 159-168
    1507-3858
    Pojawia się w:
    Informatyka Ekonomiczna
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Dobór języka reprezentacji wiedzy w ontologiach dziedzinowych
    Selection of knowledge representation language in the domain ontologies
    Autorzy:
    Ziemba, Paweł
    Jankowski, Jarosław
    Wolski, Waldemar
    Powiązania:
    https://bibliotekanauki.pl/articles/432155.pdf
    Data publikacji:
    2015
    Wydawca:
    Wydawnictwo Uniwersytetu Ekonomicznego we Wrocławiu
    Tematy:
    knowledge representation
    OWL
    ontology
    knowledge base
    Opis:
    The article discusses the problem of knowledge representation language selection for domain ontologies. In the article the use of ontology as a tool of knowledge representation was presented and the analysis of logical formalisms such as frames, logic programs, description logic, first-order logic and common logic was carried out. Then a number of classic and markup based knowledge representation languages were analysed: Ontolingua, LOOM, OCML, FLogic, SHOE, RDF(S), OWL, OWL2. Based on the analysis of literature relationships and dependencies between versions and profiles of the OWL language were systematised. The article ends with the conclusion, according to which OWL 2 DL language is the most expressive language of retaining decidability, and therefore it is characterized by the highest applicability in the construction of domain ontologies allowing inference.
    Źródło:
    Informatyka Ekonomiczna; 2015, 1(35); 84-100
    1507-3858
    Pojawia się w:
    Informatyka Ekonomiczna
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Ontologia czasu nieliniowego dla opisu rzeczywistości ekonomicznej
    Nonlinear time ontology for the description of economic realm
    Autorzy:
    Mach-Król, Maria
    Powiązania:
    https://bibliotekanauki.pl/articles/432271.pdf
    Data publikacji:
    2014
    Wydawca:
    Wydawnictwo Uniwersytetu Ekonomicznego we Wrocławiu
    Tematy:
    ontology
    time
    temporal analysis
    strategic analysis
    Opis:
    The paper concerns the question of establishing such a time ontology that would enable to depict in a precise manner changes in discontinuous, turbulent environment of enterprises. It is necessary if one wants to build a temporal analytical model of this environment, capable of indicating the most important changes, their reasons, directions and effects, as well as their influence on enterprise’s operations. It is indispensable to take into account the features of the environment being analyzed, and to properly adjust the ontology of time. In the paper an ontology of time is proposed, that is well suited to depicting and analyzing the turbulent economic environment of an enterprise. The main aim of the paper is to analyze the specific features of economic realm, which determine the time structure, and to present a proposal of time ontology suited for economic analyses.
    Źródło:
    Informatyka Ekonomiczna; 2014, 1(31); 69-76
    1507-3858
    Pojawia się w:
    Informatyka Ekonomiczna
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Analiza metodyk budowy ontologii zasobów internetowych
    Analysis of methodologies of Internet resources ontology design
    Autorzy:
    Wątróbski, Jarosław
    Ziemba, Paweł
    Powiązania:
    https://bibliotekanauki.pl/articles/432320.pdf
    Data publikacji:
    2015
    Wydawca:
    Wydawnictwo Uniwersytetu Ekonomicznego we Wrocławiu
    Tematy:
    ontology engineering
    Semantic Web
    NeOn
    Methontology
    Opis:
    The article discusses the problem of analysis of online resources ontology design methodologies. For this purpose, the available ontology design methodologies were identified: Cyc, Gruninger & Fox methodology, Ushold & King methodology, On-To- Knowledge, Methontology, DILIGENT, HCOME, DOGMA and NeOn. Then an analysis of their suitability for the design of semantic description of web resources was performed (eg. website content, social networking sites, etc.). Considerations allowed to formulate a set of guidelines containing the necessary elements of ontology design methodology in the above mentioned area. The article ends with conclusions, according to which the best solution for the present problem of ontology design seems to be the use of a hybrid approach which combines elements from different methodologies.
    Źródło:
    Informatyka Ekonomiczna; 2015, 2(36); 60-73
    1507-3858
    Pojawia się w:
    Informatyka Ekonomiczna
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Integrated semantic-based processes in digital home
    Autorzy:
    Atanasova, Tatiana
    Powiązania:
    https://bibliotekanauki.pl/articles/431852.pdf
    Data publikacji:
    2014
    Wydawca:
    Wydawnictwo Uniwersytetu Ekonomicznego we Wrocławiu
    Tematy:
    Process ontology
    semantic
    integrated data
    digital home
    Opis:
    The purpose of this work is to investigate the specifics in the development of technologies for heterogeneous data and process integration in digital home and to show possible solutions during design of integrated applications. The analysis of the integrated data can be useful for the development of improved algorithms for monitoring and control of digital networked home.
    Źródło:
    Informatyka Ekonomiczna; 2014, 3(33); 24-33
    1507-3858
    Pojawia się w:
    Informatyka Ekonomiczna
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Ontology of input validation attack patterns on web applications
    Autorzy:
    Akinwale, Adio
    Shonubi, Joseph
    Adekoya, Adebayo
    Sodiya, Adesina
    Mewomo, Tosin
    Powiązania:
    https://bibliotekanauki.pl/articles/432359.pdf
    Data publikacji:
    2013
    Wydawca:
    Wydawnictwo Uniwersytetu Ekonomicznego we Wrocławiu
    Tematy:
    input validation attacks
    patterns
    ontology
    web application
    Opis:
    Web applications have been the main intrusion target, and input errors from the web users lead to serious security vulnerabilities. Many web applications contain such errors, making them vulnerable to remotely exploitable input validation attacks such as SQL Injection, Command Injection, Meta-Characters, Formatting String, Path Traversal and Cross Site scripting. In this paper, we present ontology to represent patterns of input validation attacks on web applications. More specifically, our ontology is based on individual subclasses, properties and inverse functional properties, domain and range of input validation attack patterns. The ontology is implemented and interpreted with the web application development language OWL (Ontology Web Language).
    Źródło:
    Informatyka Ekonomiczna; 2013, 4(30); 11-23
    1507-3858
    Pojawia się w:
    Informatyka Ekonomiczna
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Specification of financial knowledge – the case of an intelligent dashboard for managers
    Autorzy:
    Korczak, Jerzy
    Dudycz, Helena
    Dyczkowski, Mirosław
    Powiązania:
    https://bibliotekanauki.pl/articles/432283.pdf
    Data publikacji:
    2013
    Wydawca:
    Wydawnictwo Uniwersytetu Ekonomicznego we Wrocławiu
    Tematy:
    financial knowledge
    ontology
    topic maps
    dashboard for managers
    Opis:
    The article presents the approach to the definition the financial knowledge used for an Intelligent Dashboard for Managers. The content of the knowledge is focused on essential concepts related to the management of micro, small and medium enterprises. Knowledgebased functions, not previously available in commercial systems, increase the quality, effectiveness, and efficiency of the decision-making process. The Intelligent Dashboard for Managers contains six ontologies describing areas of Cash Flow at Risk, Comprehensive Risk Measurement, Early Warning Models, Credit Scoring, Financial Market, and General Financial Knowledge. In the article we presented the process, used in the InKoM project, of creating ontology, particularly the stage of encoding ontology in a formal way in Ontopia. This description was illustrated with the example of creating ontology of Credit Scoring.
    Źródło:
    Informatyka Ekonomiczna; 2013, 2(28); 56-76
    1507-3858
    Pojawia się w:
    Informatyka Ekonomiczna
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Wiedza i ontologie w temporalnych systemach inteligentnych
    Knowledge and ontologies in temporal intelligent systems
    Autorzy:
    Mach-Król, Maria
    Powiązania:
    https://bibliotekanauki.pl/articles/432083.pdf
    Data publikacji:
    2015
    Wydawca:
    Wydawnictwo Uniwersytetu Ekonomicznego we Wrocławiu
    Tematy:
    temporal inference
    time
    temporal intelligent systems
    ontology
    economic knowledge
    economic environment
    Opis:
    The article presents a temporal point of view of knowledge on economics. It discusses temporal knowledge and temporal intelligent systems as well as temporal ontology representation. It also presents PROTON system – an inference system for temporal ontologies and knowledge bases.
    Źródło:
    Informatyka Ekonomiczna; 2015, 1(35); 28-35
    1507-3858
    Pojawia się w:
    Informatyka Ekonomiczna
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Inteligentny kokpit menedżerski jako innowacyjny system wspomagający zarządzanie w MŚP
    Intelligent dashboard for managers as an innovative system supporting management processes in SMEs
    Autorzy:
    Korczak, Jerzy
    Dudycz, Helena
    Dyczkowski, Mirosław
    Powiązania:
    https://bibliotekanauki.pl/articles/431982.pdf
    Data publikacji:
    2014
    Wydawca:
    Wydawnictwo Uniwersytetu Ekonomicznego we Wrocławiu
    Tematy:
    business intelligence system
    dashboard for managers
    economic and financial knowledge ontology
    topic map
    data exploration
    Opis:
    The article presents the key elements of the Intelligent Management Dashboard InKoM. The InKoM system was designed, built and implemented in the TETA BI environment as the fundamental product of a project which research and commercialization phases were conducted in 2012-2014. The innovative Intelligent Dashboard for SMEs Managers developed by the consortium is both a supplement to and an extention of the TETA BI system, which is a set of business intelligence solutions marketed by UNIT4 TETA BI Center. The major innovation of the InKoM system lies in a very wide application of methods, techniques and tools for visual data exploration in the field of economic and financial knowledge. The creators of the system believe that the approach they adopted and the solutions they developed provide managers of SMEs with some advanced analytical and information tools which had not been available for them earlier and which improve the quality, effectiveness and efficiency of decision-making processes. It should be added that the project InKoM and the system created under it are the examples of collaboration and knowledge transfer between a scientific research institution, a commercial manufacturer of business software and business practitioners, cooperation without which it is impossible to develop innovative solutions to support management.
    Źródło:
    Informatyka Ekonomiczna; 2014, 1(31); 288-303
    1507-3858
    Pojawia się w:
    Informatyka Ekonomiczna
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
      Wyświetlanie 1-9 z 9

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