Year 2017

• A Survey on Identifying and Addressing Business Analysis Problems

  Publication

  • A. Jarzębowicz
  • P. Marciniak

  - Foundations of Computing and Decision Sciences - Year 2017

  Despite the growing body of knowledge on requirements engineering and business analysis, these areas of software project are still considered problematic. The paper focuses on problems reported by business analysts and on applicability of available business analysis techniques as solutions to such problems. A unified set of techniques was developed on the basis of 3 industrial standards associated with IIBA, REQB and IREB certification...

  Full text available to download

• Evaluation of Face Detection Algorithms for the Bank Client Identity Verification

  Publication

  • M. Szczodrak
  • A. Czyżewski

  - Foundations of Computing and Decision Sciences - Year 2017

  Results of investigation of face detection algorithms efficiency in the banking client visual verification system are presented. The video recordings were made in real conditions met in three bank operating outlets employing a miniature industrial USB camera. The aim of the experiments was to check the practical usability of the face detection method in the biometric bank client verification system. The main assumption was to provide...

  Full text available to download

Year 2015

• On the independence number of some strong products of cycle-powers

  Publication

  • M. Jurkiewicz
  • M. Kubale
  • K. Ocetkiewicz

  - Foundations of Computing and Decision Sciences - Year 2015

  In the paper we give some theoretical and computational results on the third strong power of cycle-powers, for example, we have found the independence numbers alpha((C^2_10)^⊠3) = 30 and alpha((C^4 _14)^⊠3) = 14. A number of optimizations have been introduced to improve the running time of our exhaustive algorithm used to establish the independence number of the third strong power of cycle-powers. Moreover, our results establish...

  Full text available to download

Year 2011

• Integration of heterogeneous web services in exceptional situations

  Publication

  • P. Kaczmarek

  - Foundations of Computing and Decision Sciences - Year 2011

  Web services are intended to enable interoperability between heterogeneous distributed systems. Although the technology has been widely adopted and accepted, there are still differences between runtime platforms in exception structure and handling. This results in difficulties in effective handling of exceptions during Web services invocation. The paper presents a solution that enables coordinated exception handling between different...

  Full text available to download

Year 2006

• Self-stabilizing algorithm for edge-coloring of graphs

  Publication

  • Ł. Kuszner
  • A. Nadolski

  - Foundations of Computing and Decision Sciences - Year 2006

  Referat ten poświęcony jest kolorowaniu grafów w modelu rozproszonym.Podano samostabilizujący się algorytm kolorowania krawędzi grafu wraz z dowodem poprawności oraz oszacowaniem jego czasu działania.

  Full text available to download

Year 2002

• Detecting defects in object-oriented diagrams using UML-HAZOP

  Publication

  • J. Górski
  • A. Jarzębowicz

  - Foundations of Computing and Decision Sciences - Year 2002

  Artykuł dotyczy metody wykrywania defektów w dokumentacji oprogramowania wykonywanego z zastosowaniem notacji UML. Metoda ta, nazwana UML-HAZOP, jest adaptacją metody HAZOP szeroko stosowanej w stosunku do systemów związanych z bezpieczeństwem. Metoda ta jest ukierunkowana na wykrywanie anomalii w dokumentacji projektowej na drodze analizy ''przepływów'' pomiędzy komponentami badanego systemu. Adaptacja metody do badania oprogramowania...