An Ontological Model of an Information System

Yair Wand, Ron Weber

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400 Citations (Scopus)

Abstract

Theoretical developments in the CS and IS disciplines have been inhibited by inadequate formalization of basic constructs. In this paper we propose an ontological model of an information system that provides precise definitions of fundamental concepts like system, subsystem, and coupling. We use this model to analyze some static and dynamic properties of an information system and to examine the question of what constitutes a “good” decomposition of an information system.

Original languageEnglish
Pages (from-to)1282-1292
Number of pages11
JournalIEEE Transactions on Software Engineering
Volume16
Issue number11
DOIs
Publication statusPublished - 1 Jan 1990

Keywords

  • Cohesion
  • coupling
  • decomposition
  • hierarchy
  • level structure
  • subsystem
  • system

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