predicting the effort of a successful project has been a major problem for software engineers the significance of which has led to extensive investigation in this area. One of the main objectives of software engineering society is the development of useful models to predict the costs of software product development. The absence of these activities before starting the project will lead to variou...

1 This study presents an experience of deriving an econometric model for the software comprehension; this process is necessary for the renovation of existing software systems. The model uses data on the process and products. The aim of the econometric model is to minimize the risks when forecasting the budget and time needed to carry out the project. After having obtained the basic model, the c...

Effort estimation is difficult in general, and in software development it becomes even more complicated if the software process is changed. In this paper a number of alternative interview-based effort estimation methods is presented. The main focus of the paper is to present an experiment in which software engineers were asked to use different methods to estimate the actual effort it would take...

Complex software systems have to cope with a steady stream of changing requirements. However, current software engineering techniques are ill equipped for assessing the impact of changes, either within a single system or across reused assets and the systems in which they are reused. This is a critical inhibitor for (amongst others) effort estimation in the object-oriented development process wh...

Software effort estimation is an important process of system development life cycle, as it may affect the success of software projects if project designers estimate the projects inaccurately. In the past of few decades, various effort prediction models have been proposed by academicians and practitioners. Traditional estimation techniques include Lines of Codes (LOC), Function Point Analysis (F...

This paper outlines a four step effort estimation study and focuses on the first and second step. The four steps are formulated to successively introduce a more formal effort experience base. The objective of the study is to evaluate the needed formalism to improve effort estimation and to study different approaches to record and reuse experiences from effort planning in software projects. In t...