Frequently Asked Questions regarding registration

Q: I have more than one accepted main conference paper. Do I need to pay registration fee for each one?

A: No. One registration fee covers all papers.

Q: I am a student with an accepted main conference paper. Do I have to pay full delegate registration fee for my paper to appear in the Proceedings?

A: No. Student registration fee also covers the paper.

Q: I cannot participate at the conference and I already paid my registration fee. Can I transfer my registration to a colleague who will attend?

A: No. Registration is not transferable. You have to cancel your registration before the late registration deadline and your colleagues must register themselves.

Q: How can I receive an invitation letter for participation at the conference?

A: By registering. You will then be able to tick a box that will generate an invitation letter once the registration is completed.

Q: Can I have a letter of invitation before I register?

A: No. Letters are only issued to registrants who have already paid their fees.

Q: I am a journalist. How do I register for a press pass?

A: Please write an email to and provide your family name, first name and exact affiliation.

Q: I need to cancel my workshop only registration. Do I still have to pay U$ 100 fee?

A: Yes, U$ 100 processing fee applies to all cancellations.

Q: I want to buy an extra IJCAI-ECAI opening reception and banquet ticket. Where can I do that?

A: Through the registration system.

Q: When will my regular talk be?

A: Regular talks will be scheduled between August 13 and August 16, 2019. The schedule will be known in early June. If you have hard constraints, please write to the program chair.