Fig 1.
Schematic diagram of an effort-based cumulative lift chart.
Fig 2.
Overview of our proposed approach.
Table 1.
Metrics of code changes.
Fig 3.
Overview of the neural network.
Table 2.
Statistics of the studied data sets.
Fig 4.
Process of the evaluation.
Table 3.
Recall of the approaches.
Table 4.
Popt of the approaches.
Fig 5.
Distribution of recall (beanplot).
Fig 6.
Distribution of popt (beanplot).