| Title | Started by | Date created | Latest post | Posts |
| error: File is not a zip file | xinying | Mar 30, 2022 | 2 years | 2 |
| Question about submission size | mibing | Mar 24, 2022 | 2 years, 1 month | 2 |
| question about folder structure of 2 datasets | mibing | Mar 24, 2022 | 2 years, 1 month | 3 |
| final submission track 2 | nanashi | Mar 24, 2022 | 2 years | 9 |
| About final submission | divx | Mar 22, 2022 | 2 years, 1 month | 2 |
| Evaluation metics and dataset | divx | Feb 26, 2022 | 2 years, 1 month | 10 |
| Regarding semantic sketches | divx | Feb 17, 2022 | 2 years, 2 months | 2 |