Journal of Advances in Engineering Sciences

S. V. Pingale ¹, R. S. Badodekar ², H. S. Badodekar ³

Affiliations
1 Department of Computer Engg., Sinhgad Institute of Technology, Lonavala, Dist-Pune, IN
2 Department of Info-Technology, Sinhgad Institute of Technology, Lonavala, Dist-Pune, IN
3 Department of E&TC, A. C. Patil College of Engg., Kharghar, New Mumbai, IN

Abstract

Estimating the cost of development is based on a prediction of the size for future systems. A lot of cost estimation models were reported in the literature but many of these models became obsolete because of the rapid changes in technology. Reliable estimations are difficult to obtain because of the lack of detailed information about the future system at an early stage. Cost models like COCOMO (COnstructive COst MOdel) [5,6] and sizing methods like Function Point analysis are well known and in widespread use in Software Engineering. These models were applicable only to procedural paradigm, and are not directly applicable to software products developed using the object oriented methodology or real time systems. It is this idea that gave birth to the creation of Use Case Point (UCP) metrics, originally developed by Gustav Karner [3]. UCP uses use cases as the primary factor, use case model is the first model developed in an object-oriented design process using UML. In this paper we propose a novel approach to map the object oriented systems from their function points and converting use case point counts on the basis of actor (Customer's) interaction to the software and to estimate cost of development by using Synthesized UCP (s- UCP) model with additional information obtained from synthesized use case attributes.

Keywords

Use Case Point, COCOMO, Cost Estimation.

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