Although the datasets can freely be downloaded without any request, submission of results for evaluation is not allowed without registration. To register for any benchmark included in the challenge, please send an email to the challenge registration coordinator at:

To simplify the registration process, please include your full name and affiliation in your email. Please be aware that registrations are handled on a weekly basis. Therefore, you may have to wait a few days before your account is created. The created account can then be used for submitting results to any of the benchmarks included in the challenge.

Please note that by registering for the challenge, you explicitly agree with the use of your personal data provided for the challenge-related activities, but you are not obliged in any way to submit results. Your registration is considered as an expression of interest to participate in the challenge. If no results are submitted for evaluation within six months from the registration, your registration is canceled and your personal data provided is discarded.