Table 1 Description of dataset projects.
Project | Versions | Description | Avg files | Defects rate (%) |
|---|---|---|---|---|
xalan | 2.4, 2.6 | A Java library for processing XML files. | 804 | 32.3 |
poi | 1.5, 3.0 | Java library for accessing Microsoft files. | 340 | 62.1 |
ant | 1.7 | A Java-based build code files. | 745 | 22.2 |
log4j | 1.1 | A Java-based logging library | 109 | 33.8 |
jEdit | 4.0, 4.1 | A text editor built for programmers. | 309 | 24.9 |
lucene | 2.0, 2.2 | An open-source text search library. | 221 | 52.9 |
synapse | 1.1, 1.2 | Adapters for transmitting data | 239 | 30.5 |
