Software Reliability models for the first stage of Software Projects

A software reliability analysis for the first stage of software projects is presented. At this very first stage of testing we expect an increasing failure rate, where the usual software reliability growth models based on non homogeneous Poisson processes like the Goel-Okumoto or Musa-Okumoto can not...

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Autores principales: Barraza, Néstor Rubén, Tugnarelli, Mariano
Formato: Objeto de conferencia
Lenguaje:Inglés
Publicado: 2018
Materias:
Ciencias Informáticas
software reliability
increasing failure rate
contagion
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/70875
http://47jaiio.sadio.org.ar/sites/default/files/ASSE-8.pdf
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-70875
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Ciencias Informáticas
software reliability
increasing failure rate
contagion
spellingShingle Ciencias Informáticas
software reliability
increasing failure rate
contagion
Barraza, Néstor Rubén
Tugnarelli, Mariano
Software Reliability models for the first stage of Software Projects
topic_facet Ciencias Informáticas
software reliability
increasing failure rate
contagion
description A software reliability analysis for the first stage of software projects is presented. At this very first stage of testing we expect an increasing failure rate, where the usual software reliability growth models based on non homogeneous Poisson processes like the Goel-Okumoto or Musa-Okumoto can not be applied. However, our analysis involves some models that combine reliability growth with increasing failure rates like the logistic and delayed S-shaped models. Our analysis also includes a new model based on contagion as in the increasing failure rate as in the reliability growth stages. We point out that increasing failure rate stages are important to be modeled since corrective actions can be taken soon and also that this characteristics highlights under modern development methodologies which development is performed simultaneously as testing, like in Agile and TDD (Test driven development). Results of the application of those models to real datasets is shown.
format Objeto de conferencia
Objeto de conferencia
author Barraza, Néstor Rubén
Tugnarelli, Mariano
author_facet Barraza, Néstor Rubén
Tugnarelli, Mariano
author_sort Barraza, Néstor Rubén
title Software Reliability models for the first stage of Software Projects
title_short Software Reliability models for the first stage of Software Projects
title_full Software Reliability models for the first stage of Software Projects
title_fullStr Software Reliability models for the first stage of Software Projects
title_full_unstemmed Software Reliability models for the first stage of Software Projects
title_sort software reliability models for the first stage of software projects
publishDate 2018
url http://sedici.unlp.edu.ar/handle/10915/70875
http://47jaiio.sadio.org.ar/sites/default/files/ASSE-8.pdf
work_keys_str_mv AT barrazanestorruben softwarereliabilitymodelsforthefirststageofsoftwareprojects
AT tugnarellimariano softwarereliabilitymodelsforthefirststageofsoftwareprojects
bdutipo_str Repositorios
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