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| Content Provider | ACM Digital Library |
|---|---|
| Author | Rathore, Santosh Singh Gupta, Atul |
| Abstract | The quality of a fault prediction model depends on the software metrics that are used to build the prediction model. Feature selection represents a process of selecting a subset of relevant features that may lead to build improved prediction models. Feature selection techniques can be broadly categorized into two subcategories: feature-ranking and feature-subset selection. In this paper, we present a comparative investigation of seven feature-ranking techniques and eight feature-subset selection techniques for improved fault prediction. The performance of these feature selection techniques is evaluated using two popular machine-learning classifiers: Naive Bayes and Random Forest, over fourteen software project's fault-datasets obtained from the PROMISE data repository. The performances were measured using F-measure and AUC values. Our results demonstrated that feature-ranking techniques produced better results compared to feature-subset selection techniques. Among, the feature-ranking techniques used in the study, InfoGain and PCA techniques provided the best performance over all the datasets, while for feature-subset selection techniques ClassifierSubsetEval and Logistic Regression produced better results against their peers. |
| Starting Page | 1 |
| Ending Page | 10 |
| Page Count | 10 |
| File Format | |
| ISBN | 9781450327763 |
| DOI | 10.1145/2590748.2590755 |
| Language | English |
| Publisher | Association for Computing Machinery (ACM) |
| Publisher Date | 2014-02-19 |
| Publisher Place | New York |
| Access Restriction | Subscribed |
| Subject Keyword | Feature-ranking Wrappers Feature selection Filters Software metrics Fault prediction |
| Content Type | Text |
| Resource Type | Article |
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