At the Mission Design and Navigation Software Group at the Jet Propulsion Laboratory we make use of finite exponential based defect models to aid in maintenance planning and management for our widely used critical systems. However a number of pragmatic issues arise when applying defect models for a post-release system in continuous use. These include: how to utilize information from problem reports rather than testing to drive defect discovery and removal effort, practical model calibration, and alignment of model assumptions with our environment.
Empirical and Face Validity of Software Maintenance Defect Models Used at the Jet Propulsion Laboratory
IEEE International Symposium on Emperical Software Engineering And Measurement ; 2014 ; Torino, Italy
2014-09-18
Conference paper
No indication
English
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