RQ6: To what extent have the co-changed clones in deep learning projects been involved in bug fixes?
Glossary
NCC: the total number of co-changed clones detected.
NBCC: the number of bug-prone co-changed clones
NBC: the number of bug-fixing commits
NCCBC: the number of bug-fixing commits related to co-changed clones
the Pt column shows the percentage of NBCC to NCC or the percentage of NCCBC to NBC.
Numbers of bug-prone co-changed clones
| Subject | NCC | NBCC | Pt |
|---|---|---|---|
| deeplake | 5 | 5 | 100.0% |
| transformers | 773 | 739 | 95.6% |
| stellargraph | 22 | 21 | 95.5% |
| texar | 22 | 21 | 95.5% |
| ignite | 54 | 51 | 94.4% |
| tflearn | 41 | 37 | 90.2% |
| autokeras | 9 | 8 | 88.9% |
| tfx | 21 | 18 | 85.7% |
| ludwig | 227 | 186 | 81.9% |
| catalyst | 70 | 53 | 75.7% |
| deepchem | 39 | 27 | 69.2% |
| MONAI | 51 | 34 | 66.7% |
| TensorLayer | 89 | 56 | 62.9% |
| tianshou | 272 | 168 | 61.8% |
| coach | 10 | 6 | 60.0% |
| keras | 313 | 180 | 57.5% |
| horovod | 6 | 3 | 50.0% |
| torch-points3d | 13 | 6 | 46.2% |
| ray | 32 | 11 | 34.4% |
| imgaug | 366 | 114 | 31.1% |
| DeepLabCut | 17 | 5 | 29.4% |
| deepvariant | 15 | 3 | 20.0% |
| TTS | 5 | 1 | 20.0% |
| allennlp | 25 | 5 | 20.0% |
| chainer | 19 | 3 | 15.8% |
| nni | 29 | 3 | 10.3% |
| clearml | 396 | 11 | 2.8% |
| pyod | 140 | 3 | 2.1% |
| addons | 4 | 0 | 0.0% |
| DeepPavlov | 1 | 0 | 0.0% |
| tensor2tensor | 7 | 0 | 0.0% |
| tensorpack | 1 | 0 | 0.0% |
| luminoth | 1 | 0 | 0.0% |
| DIG | 18 | 0 | 0.0% |
| Median | 22 | 7 | 48.1% |
| Avg | 92 | 52 | 57.1% |
| Total | 3,113 | 1,778 | - |
Numbers of bug-fixing commits of 34 projects
| Subject | NBC | NCCBC | Pt |
|---|---|---|---|
| tianshou | 17 | 7 | 41.2% |
| autokeras | 6 | 1 | 16.7% |
| coach | 50 | 6 | 12.0% |
| ignite | 230 | 27 | 11.7% |
| TensorLayer | 111 | 12 | 10.8% |
| tflearn | 205 | 22 | 10.7% |
| keras | 292 | 31 | 10.6% |
| stellargraph | 119 | 12 | 10.1% |
| transformers | 313 | 26 | 8.3% |
| texar | 97 | 8 | 8.2% |
| horovod | 85 | 7 | 8.2% |
| catalyst | 37 | 3 | 8.1% |
| MONAI | 305 | 23 | 7.5% |
| torch-points3d | 141 | 9 | 6.4% |
| chainer | 49 | 3 | 6.1% |
| ludwig | 128 | 7 | 5.5% |
| tfx | 42 | 2 | 4.8% |
| imgaug | 614 | 29 | 4.7% |
| clearml | 45 | 2 | 4.4% |
| allennlp | 77 | 3 | 3.9% |
| deepchem | 1,004 | 36 | 3.6% |
| pyod | 82 | 2 | 2.4% |
| deepvariant | 92 | 2 | 2.2% |
| nni | 147 | 3 | 2.0% |
| ray | 450 | 8 | 1.8% |
| DeepLabCut | 72 | 1 | 1.4% |
| deeplake | 89 | 1 | 1.1% |
| TTS | 146 | 1 | 0.7% |
| addons | 50 | 0 | 0.0% |
| DeepPavlov | 14 | 0 | 0.0% |
| tensor2tensor | 19 | 0 | 0.0% |
| tensorpack | 50 | 0 | 0.0% |
| luminoth | 23 | 0 | 0.0% |
| DIG | 37 | 0 | 0.0% |
| Median | 87 | 3 | 4.7% |
| Avg | 154 | 9 | 5.6% |
| Total | 5,238 | 294 | - |