Testing has become an integral part of most software projects. It accounts for even as high a share as 40% of the overall work effort. At the same time software projects are systematically exceeding their effort and schedule forecasts. Regardless of the overruns and big share of testing, there is very little advice for estimating testing activities. This case study research assesses the current...

Software effort estimation is still a significant challenge for software management. Although Functional Size Measurement (FSM) methods have been standardized and have become widely used by the software organizations, the relationship between functional size and development effort still needs further investigation. Most of the studies focus on the project cost drivers and consider total softwar...

0164-1212/$ see front matter 2009 Elsevier Inc. A doi:10.1016/j.jss.2009.10.044 * Corresponding author. E-mail addresses: [email protected] (N. Mittas), The well-balanced management of a software project is a critical task accomplished at the early stages of the development process. Due to this requirement, a wide variety of prediction methods has been introduced in order to identify the best...

Parametric software effort estimation models consisting on a single mathematical relationship suffer from poor adjustment and predictive characteristics in cases in which the historical database considered contains data coming from projects of a heterogeneous nature. The segmentation of the input domain according to clusters obtained from the database of historical projects serves as a tool for...

Software effort estimation is a critical part of software engineering. Although many techniques and algorithmic models have been developed and implemented by practitioners, accurate software effort prediction is still a challenging endeavor. In order to address this issue, a novel soft computing framework was previously developed. Our study utilizes this novel framework to develop an approach c...