| Title | Started by | Date created | Latest post | Posts |
| Final Leaderboard Ready | wider | Jul 19, 2018 | 6 years, 4 months | 1 |
| Emergency Submission Proposal | wider | Jul 18, 2018 | 6 years, 4 months | 3 |
| Question about evaluation script | dagnyt | Jul 17, 2018 | 6 years, 4 months | 3 |
| A bug in the evaluation code | yirong.mao | Jul 17, 2018 | 6 years, 4 months | 4 |
| What's the function of the button 'Remove from the leaderboard'? | yirong.mao | Jul 08, 2018 | 6 years, 4 months | 9 |
| About Failed Submissions | wider | Jul 06, 2018 | 6 years, 4 months | 5 |
| Can each person in the team submit result? | yirong.mao | Jul 02, 2018 | 6 years, 4 months | 3 |
| Is the file val_label.json correct? | shihailin | Jun 09, 2018 | 6 years, 5 months | 6 |
| About the provided baseline | wider | May 23, 2018 | 6 years, 5 months | 5 |
| Can a team with multiple persons to join the challenge? | yirong.mao | May 21, 2018 | 6 years, 6 months | 2 |
| Data Download | fayzur20 | May 11, 2018 | 6 years, 5 months | 4 |