20 November 2019: workshop proposals submission deadline
15 December 2019: notification of workshop acceptance
15 January 2020: deadline for submission of all abstracts
31 March 2020: notification of paper acceptance
1 April 2020: early bird registration starts
1 May 2020: full fee registration starts
31 May 2020: closing registration date for participants with a paper
31 July 2020: closing registration date for participants without a paper, and for co-authors of papers were at least one author has already registered.