Wyniki wyszukiwania dla: DOMAIN ONTOLOGY

• IT Business Standards as an Ontology Domain

  Publikacja

  • A. Czarnecki
  • C. Orłowski

  - LECTURE NOTES IN COMPUTER SCIENCE - Rok 2011

  The aim of this paper is to report a selection of Semantic Web aspects pertaining to ontology development activities in the domain of the IT business standard (TOGAF 9) such as formulating competency questions, conceptualization of the domain, resolution of the source knowledge deficiency and applying common design patterns in the OWL formalization. Authors also try to determine target groups that may benefit from such ontology...

• Application of Ontology In the ITIL Domain

  Publikacja

  • A. Czarnecki
  • C. Orłowski

  - Rok 2011

  Business standards tend to be less formal in description then strict technical norms. Authors of this chapter suggest applying ontological description (powered by the capabilities of the OWL language) to express Information Technology Infrastructure Library (ITIL). One of the goals of this initial study is to determine the usefulness of such semantic model in organizations that adopted or plan to adopt ITIL.

• OSC - domain oriented ontology creation system

  Publikacja

  • T. M. Boiński
  • Ł. Budnik
  • A. Jakowski
  • J. Mroziński
  • K. Mazurkiewicz

  - POLISH JOURNAL OF ENVIRONMENTAL STUDIES - Rok 2009

  Ontologies are, as part of semantic web, a basic component to enrich content available in the Internet with a meaning understandable for computers. In this publication an architecture and functionality of a domain oriented web portal for collaborative creation and storage of ontologies is presented. The system is being created by Gdańsk University of Technology Electronics, Telecommunications and Informatics faculty's Department...

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• Lexicon Based Algorithm for Domain Ontology Merging and Alignment

  Publikacja

  • T. M. Boiński
  • H. Krawczyk

  - Rok 2012

  More and more systems contain some kind of knowledge describing their field of operation. Such knowledge in many cases is stored as an ontology. A need arises for ability to quickly match those ontologies to enable interoperability of such systems. The paper presents a lexicon based algorithm for merging and aligning of OWL ontologies. The proposed similarity levels are being presented and the proposed algorithm is being described....

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• Krzysztof Goczyła prof. dr hab. inż.

  Osoby

  Katedra Inżynierii Oprogramowania

  Krzysztof Goczyła, profesor zwyczajny Politechniki Gdańskiej, informatyk, specjalista z inżynierii oprogramowania, inżynierii wiedzy i baz danych. Ukończył studia wyższe na  Wydziale Elektroniki Politechniki Gdańskiej w 1976 r. jako magister inżynier elektronik w specjalności automatyka. Na Politechnice Gdańskiej pracuje od 1976. Na Wydziale Elektroniki PG w 1982 r. uzyskał doktorat z informatyki, a w 1999 r. habilitację. W 2012...

• Passing from requirements specification to class model using application domain ontology

  Publikacja

  • J. Kuchta

  - Zeszyty Naukowe Wydziału ETI Politechniki Gdańskiej. Technologie Informacyjne - Rok 2010

  The quality of a classic software engineering process depends on the completeness of project documents and on the inter-phase consistency. In this paper, a method for passing from the requirement specification to the class model is proposed. First, a developer browses the text of the requirements, extracts the word sequences, and places them as terms into the glossary. Next, the internal ontology logic for the glossary needs to...

• Ontology clustering by directions algorithm to expand ontology queries

  Publikacja

  • A. Kaczmarek

  - Rok 2009

  This paper concerns formulating ontology queries. It describes existing languages in which ontologies can be queried. It focuses on languages which are intended to be easily understood by users who are willing to retrieve information from ontologies. Such a language can be, for example, a type of controlled natural language (CNL). In this paper a novel algorithm called Ontology Clustering by Directions is presented. The algorithm...

• Ontology Visualization

  Publikacja

  • T. M. Boiński
  • A. Jaworska
  • R. Kleczkowski
  • P. Kunowski

  - Zeszyty Naukowe Wydziału ETI Politechniki Gdańskiej. Technologie Informacyjne - Rok 2010

  Ontologie bardzo często są reprezentowane w postaci grafu, którego wierzchołkami są obiekty występujące w prezentowanej ontologii a krawędziami relacje i powiązania pomiędzy tymi obiektami. Grafy reprezentujące ontologie mogą być złożone już dla średniego rozmiaru ontologii. Stąd niezbędna jest pełna i czytelna reprezentacja elementów takiego grafu. Dostępne rozwiązania zazwyczaj nie oferują reprezentacji pełnego zbioru elementów...

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• Increasing the Efficiency of Ontology Alignment by Tracking Changes in Ontology Evolution

  Publikacja

  • M. PIetranik
  • . Ngoc Thanh Nguyen
  • C. Orłowski

  - LECTURE NOTES IN COMPUTER SCIENCE - Rok 2014

  In this paper we present a development of our ontology alignment framework based on varying semantics of attributes. Emphasising the analysis of explicitly given descriptions of how attributes change meanings they entail while being included within different concepts have been proved useful. Moreover, we claim that it is consistent with the intuitive way how people see the real world and how they find similarities and correspondences...

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• Ontology-Aided Software Engineering

  Publikacja

  • P. Kapłański

  - Rok 2012

  This thesis is located between the fields of research on Artificial Intelligence (AI), Knowledge Representation and Reasoning (KRR), Computer-Aided Software Engineering (CASE) and Model Driven Engineering (MDE). The modern offspring of KRR - Description Logic (DL) [Baad03] is considered here as a formalization of the software engineering Methods & Tools. The bridge between the world of formal specification (governed by the mathematics)...

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