CSE 300: Software Reliability Engineering Topics covered: Software Reliability Models.

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Presentation transcript:

CSE 300: Software Reliability Engineering Topics covered: Software Reliability Models

Exponential failure time models  Main features:  Binomial  Poisson

Jeliniski-Moranda model  Main characteristics:  Mathematics:

Jeliniski-Moranda model  Assumptions

Jelinski-Moranda model  Discussion of assumptions

Jelinski-Moranda model  Model form:

Jelinski-Moranda model  Model estimation using maximum likelihood method:

NHPP model  Main characteristics:

NHPP model:  Assumptions

Data requirements

NHPP model  Model form:

NHPP model  Model form:

NHPP model  Model estimation using maximum likelihood method:

NHPP model  Reliability prediction: