In order to be included in the proceeding, every accepted conference paper must have a FULL (i.e. non-student) conference registration, by the end of February 15th. For poster/demo, they can have a student registration. In addition, one author must be at the conference to present the paper/poster/demo.
Registration
Early registration (Before 2/15/20)
members fee $450
non-members fee $500
student fee $300
Late registration (After 2/15/20)
members fee $550
non-members fee $600
student fee $350