... ADASS XXV - The 25th annual ADASS conference was held from in Sydney, Australia 25-30 Oct 2015 . ADASS XXIV - The 24th annual ADASS conference was held in Calgary, Alberta, Canada, 5-9 Oct 2014. ADASS XXIII - The 23rd annual ADASS conference was held in Waikoloa, Hawaii, USA , 29 Sept-3 Oct 2013. ... ADASS XX - The 20 th annual ADASS conference was held in Boston, Massachusetts, USA, 7-11 November 2010. ... ADASS X - The 10 th annual ADASS conference was held in Boston, MA, USA from 12-15 Nov. ...