Machine Learning Approaches to Estimating Software Development Effort
IEEE Transactions on Software Engineering
Quality Engineering Using Robust Design
Quality Engineering Using Robust Design
Software development cost estimation approaches – A survey
Annals of Software Engineering
Experience With the Accuracy of Software Maintenance Task Effort Prediction Models
IEEE Transactions on Software Engineering
The software maintenance project effort estimation model based on function points
Journal of Software Maintenance: Research and Practice
Effort Drivers in Maintenance Outsourcing - An Experiment Using Taguchi's Methodology
CSMR '03 Proceedings of the Seventh European Conference on Software Maintenance and Reengineering
A Probabilistic Model for Predicting Software Development Effort
IEEE Transactions on Software Engineering
Influencing factors in outsourced software maintenance
ACM SIGSOFT Software Engineering Notes
An influence model for factors in outsourced software maintenance: Research Articles
Journal of Software Maintenance and Evolution: Research and Practice
Inconsistency of expert judgment-based estimates of software development effort
Journal of Systems and Software
Estimating software maintenance effort: a neural network approach
ISEC '08 Proceedings of the 1st India software engineering conference
Predictive accuracy comparison of fuzzy models for software development effort of small programs
Journal of Systems and Software
AI Based Framework for Dynamic Modeling of Software Maintenance Effort Estimation
ICCAE '09 Proceedings of the 2009 International Conference on Computer and Automation Engineering
Hi-index | 0.00 |
The global IT industry has already attained maturity and the number of software systems entering into the maintenance stage is steadily increasing. Further, the industry is also facing a definite shift from traditional environment of legacy softwares to newer softwares. Software maintenance (SM) effort estimation has become one of the most challenging tasks owing to the wide variety of projects and dynamics of the SM environment. Thus the real challenge lies in understanding the role of a large number of SM effort drivers. This work presents a multi-variate analysis of the effect of various drivers on maintenance effort using the Principal Component Analysis (PCA) approach. PCA allows reduction of data into a smaller number of components and its alternate interpretation by analysing the data covariance. The analysis is based on an available real life dataset of 14 drivers influencing the effort of 36 SM projects, as estimated by 6 experts.