International Journal of Computer Applications |
Foundation of Computer Science (FCS), NY, USA |
Volume 100 - Number 17 |
Year of Publication: 2014 |
Authors: Reena P, Binu Rajan |
10.5120/17618-8315 |
Reena P, Binu Rajan . A Novel Feature Subset Selection Algorithm for Software Defect Prediction. International Journal of Computer Applications. 100, 17 ( August 2014), 39-43. DOI=10.5120/17618-8315
Feature subset selection is the process of choosing a subset of good features with respect to the target concept. A clustering based feature subset selection algorithm has been applied over software defect prediction data sets. Software defect prediction domain has been chosen due to the growing importance of maintaining high reliability and high quality for any software being developed. A software quality prediction model is built using software metrics and defect data collected from a previously developed system release or similar software projects. Upon validation of such a model, it could be used for predicting the fault-proneness of program modules that are currently under development. The proposed clustering based algorithm for feature selection uses minimum spanning tree based method to cluster features. And then the algorithm is applied over four different data sets and its impact is analyzed.