Wyniki wyszukiwania dla: ONTOLOGY INTEGRATION

• Security ontology construction and integration

  Publikacja

  • T. M. Boiński
  • P. Orłowski
  • J. Szymański
  • H. Krawczyk

  - Rok 2011

  There are many different levels on which we can examine security. Each one is different from others, all of them are dependent on the context. Hence the need to bear additional knowledge enabling efficient utilization of the knowledge by the computers. Such information can be provided by ontologies. The paper presentsgathered requirements needed to be taken into account when creating an ontology. The method of ontology creation...

• Human-computer interaction approach applied to the multimedia system of polysensory integration

  Publikacja

  • M. Lech
  • B. Kostek

  - Rok 2009

  In the paper an approach of utilizing an interaction between the human and computer in a therapy of dyslexia and other sensory disorders is presented. Bakker's neuropsychological concept of dyslexia along with therapy methods are reviewed in the context of the Multimedia System of Polysensory Integration, proposed at the Multimedia Systems Department of Gdansk Univ. of Technology. The system is presented along with the training...

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• 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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• 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...

• 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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• Contextual ontology for tonality assessment

  Publikacja

  • W. Waloszek
  • N. Rizun

  - Procedia Computer Science - Rok 2020

  classification tasks. The discussion focuses on two important research hypotheses: (1) whether it is possible to construct such an ontology from a corpus of textual document, and (2) whether it is possible and beneficial to use inferencing from this ontology to support the process of sentiment classification. To support the first hypothesis we present a method of extraction of hierarchy of contexts from a set of textual documents...

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• 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.