Accession Number : ADA263880
Title : Estimating Ada System Size During Development.
Descriptive Note : Interim rept. Oct 89-Dec 91,
Corporate Author : MITRE CORP MCLEAN VA
Personal Author(s) : Evanco, W. M. ; Thomas, W. M. ; Agresti, W. W.
Report Date : DEC 1992
Pagination or Media Count : 30
Abstract : A set of four models is developed for estimating the size of Ada systems at intermediate points in a software development project. The motivation for the models is the need to take advantage of current information about the evolving Ada product to improve the estimate of system size. The models are based on successively more detailed design and implementation data. An empirical investigation using multivariate regression analysis was conducted on a set of twenty-one Ada subsystems. As more detail was incorporated into the models, a greater fraction of the variation in lines of code as measured by the coefficient of determination was explained.... Software engineering, Software measurement, Software metrics, Software size estimation, Object-oriented design, Ada.
Descriptors : *ADA PROGRAMMING LANGUAGE, *SOFTWARE ENGINEERING, *SIZES(DIMENSIONS), COEFFICIENTS, DETERMINATION, ENGINEERING, ESTIMATES, MEASUREMENT, MODELS, MOTIVATION, REGRESSION ANALYSIS, SOFTWARE ENGINEERING, VARIATIONS, METRIC SYSTEM.
Subject Categories : Computer Programming and Software
Distribution Statement : APPROVED FOR PUBLIC RELEASE