Software Quality Journal

, Volume 11, Issue 4, pp 265–281

COCOMO-Based Effort Estimation for Iterative and Incremental Software Development

Authors

  • Oddur Benediktsson
    • Computer Science DivisionUniversity of Iceland
  • Darren Dalcher
    • Middlesex University
  • Karl Reed
    • Department of Computer Science and Computer EngineeringLa Trobe University
  • Mark Woodman
    • Middlesex University
Article

DOI: 10.1023/A:1025809010217

Cite this article as:
Benediktsson, O., Dalcher, D., Reed, K. et al. Software Quality Journal (2003) 11: 265. doi:10.1023/A:1025809010217
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Abstract

Incremental software development and delivery have been used in software projects in many ways for many years. Justifications for incremental approaches include risk amelioration, the management of evolving requirements, and end-user involvement. Incremental development, including iterative, incremental delivery, has become a norm in many sectors. However, there has been little work on modelling the effort in such development and hence a dearth of comparative analyses of cost models for incremental development/delivery. We attempt to rectify this by proposing a COCOMO-style effort model for incremental development/delivery and explore the relationship between effort and the number of increments, thereby providing new insights into the economic impact of incremental approaches to software projects.

software effort estimationincremental software developmentsoftware project managementCOCOMO-based estimationeffort in increments

Copyright information

© Kluwer Academic Publishers 2003