Modelling The Occurrence Of Defects And Change Requests During User Acceptance Testing

Kevin McDaid, Simon P. Wilson
2007 Zenodo  
Software developed for a specific customer under contract typically undergoes a period of testing by the customer before acceptance. This is known as user acceptance testing and the process can reveal both defects in the system and requests for changes to the product. This paper uses nonhomogeneous Poisson processes to model a real user acceptance data set from a recently developed system. In particular a split Poisson process is shown to provide an excellent fit to the data. The paper explains
more » ... The paper explains how this model can be used to aid the allocation of resources through the accurate prediction of occurrences both during the acceptance testing phase and before this activity begins.
doi:10.5281/zenodo.1329120 fatcat:o6wkoyltn5fwbcsnewabfclej4