Research Article
Research on Cross-Company Defect Prediction Method to Improve Software Security
Table 4
The metrics in PROMISE datasets.
| ID | Feature | Description |
| 1 | wmc | Weighted methods per class | 2 | dit | Depth of inheritance tree | 3 | noc | Number of children | 4 | cbo | Coupling between object classes | 5 | rfc | Response for a class | 6 | lcom | Lack of cohesion in methods | 7 | ca | Afferent couplings | 8 | ce | Efferent couplings | 9 | npm | Number of public methods | 10 | Lcom3 | Lack of cohesion in methods, different from LCOM | 11 | loc | Lines of code | 12 | dam | Data access metric | 13 | moa | Measure of aggregation | 14 | mfa | Measure of functional abstraction | 15 | cam | Cohesion among methods of class | 16 | ic | Inheritance coupling | 17 | cbm | Coupling between methods | 18 | amc | Average method complexity | 19 | max_cc | Maximum McCabe’s cyclomatic complexity | 20 | avg_cc | Average McCabe’s cyclomatic complexity |
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