From: Classification feature sets for source code plagiarism detection in Java
Experiment | Precision | Recall | F-measure |
---|---|---|---|
Baseline I: JPlag [5] | 54.2% | 29.3% | 38.0% |
Baseline II: Ganguly et al. [8] | 61.2% | 97.7% | 75.3% |
Hist4 | 63.8% | 97.3% | 77.1% |
PerClass | 54.6% | 99.1% | 70.4% |
Hist4+PerClass | 66.3% | 98.6% | 79.3% |
StructCounts | 59.2% | 90.5% | 71.6% |
Hist4+StructCounts | 62.8% | 90.0% | 74.0% |
ModOriginal | 61.2% | 96.4% | 74.9% |
ModOriginal-MainRmv | 57.1% | 96.4% | 71.7% |