Rules

* The competition is team-based. A single person can only be part of a single team. * Each team will have 5 evaluation runs on the test set (per sub-challenge). * Additional datasets can be used, but they need to be publicly available. * The Organisers will not participate in the challenge. * For awarding certificates for 1st, 2nd and 3rd place in each subchallenge we will only consider approaches that are described in accepted papers that were submitted to the ACM MM Grand Challenge track. * The evaluation servers will be open until the paper submission deadline (18 June 2022). * The test set (without labels) will be provided to participants 2 weeks before the challenge deadline. It is not allowed to manually annotate the test set.