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The Development time D and also the most effective number of Persons P calculation uses E in the same way as in the Basic COCOMO: D = 2.5 E c i = / Note that in addition to the EAF, the parameter a i is different in Intermediate COCOMO from the Basic model:
Formal estimation model COCOMO, SLIM, SEER-SEM, TruePlanning for Software: Size-based estimation models [15] Formal estimation model Function Point Analysis, [16] Use Case Analysis, Use Case Points, SSU (Software Size Unit), Story points-based estimation in Agile software development, Object Points: Group estimation Expert estimation
Model name Inherent defect count Effort required Requires exact time between failures Increasing fault rate: Weibull Finite/not fixed High NA Peak: Shooman Constant Defect Removal Rate Model Finite/fixed Low Yes Decreasing fault rate: Shooman Constant Defect Removal Rate Model Finite/fixed Low Yes Linearly Decreasing
AFCAA REVIC is a set of programs for use in estimating the cost of software development projects. [1] The Revised Enhanced Version of Intermediate COCOMO (REVIC) model is a copyrighted program available for public distribution under agreement with the REVIC developer, Ray Kile, and the U.S. Air Force Cost Analysis Agency (AFCAA).
The Constructive Systems Engineering Cost Model (COSYSMO) was created by Ricardo Valerdi while at the University of Southern California Center for Software Engineering. It gives an estimate of the number of person-months it will take to staff systems engineering resources on hardware and software projects.
The number of function points would be exactly the same, but aspects of the application would be different. The lines of code needed to develop the application would certainly not be the same. As a consequence, the amount of effort required to develop the application would be different (hours per function point).
Object points are an approach used in software development effort estimation under some models such as COCOMO II. [1] [2]Object points are a way of estimating effort size, similar to Source Lines Of Code (SLOC) or Function Points.
Putnam model, also known as SLIM; PRICE Systems Founders of Commercial Parametric models that estimates the scope, cost, effort and schedule for software projects. SEER-SEM Parametric Estimation of Effort, Schedule, Cost, Risk. Minimum time and staffing concepts based on Brooks's law; The Use Case Points method (UCP) Weighted Micro Function ...