A conceptual Bayesian net model for integrated software quality prediction

  • Authors:
  • ŁUkasz RadlińSki

  • Affiliations:
  • Institute of Information Technology in Management, University of Szczecin Mickiewicza 64, 71-101 Szczecin, Poland

  • Venue:
  • Annales UMCS, Informatica
  • Year:
  • 2011

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Abstract

Software quality can be described by a set of features, such as functionality, reliability, usability, efficiency, maintainability, portability and others. There are various models for software quality prediction developed in the past. Unfortunately, they typically focus on a single quality feature. The main goal of this study is to develop a predictive model that integrates several features of software quality, including relationships between them. This model is an expert-driven Bayesian net, which can be used in diverse analyses and simulations. The paper discusses model structure, behaviour, calibration and enhancement options as well as possible use in fields other than software engineering.