| Title | Started by | Date created | Latest post | Posts |
| test | lihongyu233 | Aug 05, 2024 | 4 months | 1 |
| rhhh | renmou | Mar 09, 2023 | 1 year, 9 months | 1 |
| Do you have any plan to held 5th challenge? | hanwool | Jan 26, 2023 | 1 year, 10 months | 1 |
| The 4th don't have the task of video instance segmentation? | Ningyuanxiang | Mar 24, 2022 | 2 years, 8 months | 2 |
| Many team got results of 0.070, is this the png format bug? | brianzhang12 | Nov 25, 2021 | 2 years, 12 months | 2 |
| Unable to submit zip file to the server. | sudhir | Aug 31, 2021 | 2 years, 12 months | 2 |
| About the selection of the test results? | wangluting | May 13, 2021 | 3 years, 6 months | 2 |
| Is there something wrong with the server? | wangluting | May 12, 2021 | 3 years, 6 months | 2 |
| When will the test data be released? | RDwhite | May 05, 2021 | 3 years, 7 months | 2 |
| Would the development submission server be available after the start of testing phase? | leonnnop | May 03, 2021 | 3 years, 7 months | 2 |
| How to split the first frame and full video annotations in meta_expressions.json file | zhaowangbo | Apr 29, 2021 | 3 years, 7 months | 2 |
| External dataset training | GunT | Mar 23, 2021 | 3 years, 8 months | 2 |