| Title | Started by | Date created | Latest post | Posts |
| The training data link cannot work. | gary_144 | Sep 08, 2024 | 1 year, 2 months | 1 |
| The training data link cannot work. | DYYI | Aug 22, 2024 | 1 year, 2 months | 1 |
| The training data link cannot work. | xinlei_xu | Aug 01, 2024 | 1 year, 3 months | 1 |
| Final test phase, submission of results, ranking - guidelines [challenge ends September 11, 23:59 UTC] | Radu | Sep 07, 2019 | 6 years, 2 months | 1 |
| Submission of Testing Results Failed | q19911124 | Sep 04, 2019 | 6 years, 2 months | 4 |