An increasing focus on hospital productivity has rendered a need for more thorough knowledge of cost drivers in hospitals, including a need for quantification of the impact of age, case-mix and other characteristics of patients, as well as establishment of the cost-quality relationship.The aim of this study is to identify cost drivers for vascular surgery in Danish hospitals with a specific vie...

This paper proposes a modification to the Academic COSYSMO estimating relationship to remedy a critical limitation in its current implementation of the cost drivers. The effort multipliers defined for these drivers have an overdramatic impact on the nominal effort, which unrealistically amplifies or compresses the effort estimate. This problem severely limits its practical applications. The new...

This paper deals with a multi-period fixed charge production-distribution problem associated with backorder and inventories. The objective is to determine the size of the shipments from each supplier and backorder and inventories at each period, so that the total cost incurred during the entire period towards production, transportation, backorder and inventories is minimised. A 0-1 mixed intege...

A project’s elaboration profile consists of a set of ratios called elaboration factors that quantify the step-wise expansion of a project’s requirements from very high-level business objectives to very low-level source lines of code. Knowledge of a project’s elaboration profile can be extremely useful in deriving an early estimate of its size. The real challenge, however, is to predict the elab...

There is a tremendous rise in cost of software, used in organizations. The cost of software ranges from hundred thousand to millions of dollars. The prediction of the software cost beforehand is the challenging area as the rough estimates and the actual cost varies with large differences. The traditional methods are being used since birth of software engineering. These methods based on current ...

Intermediate COCOMO Model computes effort as a function of program size and a set of cost drivers. Effort adjustment factor (EAF) is calculated using 15 cost drivers. EAF is an important significant factor in computing software development effort. We have taken one delivered development project of size of 479 function points and planned for 917 Person days of SEI CMM Level 5 “Excellent” Company...

The purpose of the EU funded TRAINER project is to develop a new cost-effective Pan-European driver training curriculum, including computer-based interactive multimedia and simulator technology. The curriculum will pay significant attention to higher order skills including risk awareness. For this purpose a number of scenarios were developed that addresses the most important needs of learner dr...