Triaging Incoming Change Requests: Bug or Commit History, or Code Authorship? - ICSM 2012 Online Appendix
This web page is a companion to our ICSM 2012 submission entitled "Triaging Incoming Change Requests: Bug or Commit History, or Code Authorship?".
Results
P-values for Mann-Whitney test on precision and recall values (MuCommander)
Top-1 | Top-2 | Top-3 | Top-4 | Top-5 | Top-6 | Top-7 | Top-8 | Top-9 | Top-10 | ||||||||||||
Technique A | Technique B | Precision | Recall | Precision | Recall | Precision | Recall | Precision | Recall | Precision | Recall | Precision | Recall | Precision | Recall | Precision | Recall | Precision | Recall | Precision | Recall |
SMO | Authorship_F | 0.702440059 | 0.760735072 | 0.323687969 | 0.372714427 | 0.215923455 | 0.702440059 | 3.06E-13 | 0.702440059 | 0 | 0.702440059 | 0 | 0.702440059 | 0 | 0.702440059 | 0 | 0.702440059 | 0 | 0.702440059 | 0 | 0.702440059 |
SMO | Authorship | 0.702440059 | 0.760735072 | 0.426094129 | 0.610491757 | 0.045338715 | 0.702440059 | 1.48E-08 | 0.702440059 | 2.80E-14 | 0.702440059 | 1.89E-15 | 0.798965772 | 1.89E-15 | 0.798965772 | 1.89E-15 | 0.798965772 | 1.89E-15 | 0.798965772 | 1.89E-15 | 0.798965772 |
xFinder | Authorship_F | 0.702440059 | 0.699362469 | 0.389266248 | 0.384708347 | 6.40E-05 | 0.453958671 | 1.04E-09 | 0.713766013 | 1.18E-11 | 0.713766013 | 5.84E-12 | 0.810748884 | 5.84E-12 | 0.810748884 | 5.84E-12 | 0.810748884 | 5.84E-12 | 0.810748884 | 5.84E-12 | 0.810748884 |
xFinder_F | Authorship_F | 0.798965772 | 0.796828213 | 0.389266248 | 0.384708347 | 4.52E-05 | 0.380935137 | 5.10E-11 | 0.713766013 | 1.30E-13 | 0.713766013 | 5.35E-14 | 0.987852053 | 6.76E-14 | 0.787228264 | 6.76E-14 | 0.787228264 | 6.76E-14 | 0.787228264 | 6.76E-14 | 0.787228264 |
xFinder | Authorship | 0.702440059 | 0.699362469 | 0.501136416 | 0.629044222 | 0.003401782 | 0.981226907 | 5.51E-06 | 0.685066307 | 3.61E-08 | 0.685066307 | 2.39E-08 | 0.686083803 | 2.04E-08 | 0.686083803 | 2.04E-08 | 0.686083803 | 2.04E-08 | 0.686083803 | 2.04E-08 | 0.686083803 |
xFinder_F | Authorship | 0.798965772 | 0.796828213 | 0.501136416 | 0.629044222 | 0.002572294 | 0.917318422 | 6.35E-07 | 0.685066307 | 7.96E-10 | 0.685066307 | 5.61E-10 | 0.509984947 | 5.81E-10 | 0.360954953 | 5.81E-10 | 0.360954953 | 5.81E-10 | 0.360954953 | 5.81E-10 | 0.360954953 |
Authorship | Authorship_F | 1 | 1 | 0.866989545 | 0.702440059 | 0.464033249 | 0.444833009 | 0.349430997 | 0.444833009 | 0.378682158 | 0.444833009 | 0.386983204 | 0.524310801 | 0.386983204 | 0.524310801 | 0.386983204 | 0.524310801 | 0.386983204 | 0.524310801 | 0.386983204 | 0.524310801 |
Authors
- Mario Linares-Vásquez - The College of William and Mary. E-mail: mlinarev at wm dot edu
- Kamal Hosen - Whichita State University. Email: mxhossen at cs dot wichita dot edu
- Hoang Dang - Whichita State University. Email: hndang at cs dot wichita dot edu
- Huzefa Kagdi - Whichita State University. Email: kagdi at cs dot wichita dot edu
- Malcom Gethers - The College of William and Mary. E-mail: mgethers at cs dot wm dot edu
- Denys Poshyvanyk - The College of William and Mary. E-mail: denys at cs dot wm dot edu