| Title | Started by | Date created | Latest post | Posts |
| Some questions about this competition | debris | Mar 14, 2019 | 3 months, 1 week | 1 |
| Always in submitted status | kedaya | Nov 12, 2018 | 7 months, 1 week | 1 |
| IndexError: list index out of range, IN if 'caption' in anns[0]: | wzn0828 | Aug 27, 2018 | 9 months, 3 weeks | 2 |
| Always in submitting status | I_am_licong | May 18, 2018 | 1 year, 1 month | 1 |
| The result has been submitted but no score output | I_am_licong | Apr 03, 2018 | 1 year, 2 months | 1 |
| caption results have submitted but no score output | lambda0.2 | Jul 30, 2017 | 1 year, 10 months | 1 |
| results has been submitted and no scores outputed | xwhe | Jul 29, 2017 | 1 year, 10 months | 1 |
| same performence when submit more than once with different caption results | eriche | Mar 08, 2017 | 2 years, 3 months | 2 |
| evaluation error | jiasenlu | Oct 06, 2016 | 2 years, 6 months | 4 |
| Evaluatin Error | wenhuchen | Sep 28, 2016 | 2 years, 4 months | 3 |
| CIDEr range? | qw219 | May 29, 2015 | 4 years | 3 |