A state- and time-dependent error occurrence-rate software reliability model with imperfect debugging

  • Authors:
  • J. G. Shanthikumar

  • Affiliations:
  • Syracuse University, Syracuse, New York

  • Venue:
  • AFIPS '81 Proceedings of the May 4-7, 1981, national computer conference
  • Year:
  • 1981

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Abstract

In this paper, assuming a state- and time-dependent software failure rate and imperfect debuggings, we develop a simple binomial model for software error occurrences. Maximum likelihood estimates for the required parameters of this model are also derived. It is established that the Jelinski-Moranda, imperfect debugging and non-homogeneous Poisson process models are all special cases of ours.