Kniha A Feedback Control Model for the Software Testing Process João Cangussu

A Feedback Control Model for the Software Testing Process

Mathematical Foundations

Jazyk: Angličtina
Väzba: Brožovaná
Dostupnosť: U vydavateľa na objednávku
Odosielame za 17-27 dní
66.98
A novel approach to model the system test phase of the software life cycle is presented. This approa...

Informácie o knihe

Jazyk
Angličtina
Väzba
Kniha - Brožovaná
Vydalo
2009
Stránok
172
EAN
9783639200256
Enbook ID
06828049
Hmotnosť
270
Rozmery
151 x 221 x 15

Kompletný popis

A novel approach to model the system test phase of the software life cycle is presented. This approach is based on control theory concepts and is useful in computing the effort required to reduce the number of errors and the schedule slippage under a changing process environment. Results from these computations are used at specific checkpoints in a feedback- control structure to meet the schedule and quality objectives. The revisions are based on an algorithm to calibrate parameters of the model and to compute an estimate of the initial number of errors in a software product. The mathematical foundation of the model, and the calibration technique used, constitutes a basis to extrapolate the application of the work presented here. The model is validated both statically and dynamically. The static validation is carried out by a extremal case and by a sensitivity analysis. The dynamic validation consists of two case studies. The outcome from these two studies combined with the static analysis suggests that the proposed model might well be the first significant milestone along the road to a formal and practical theory of software process control.

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