Previous ACAIs took place in Vignieu, France in 1985; Oslo, Norway in 1987; Lugano, Switzerland in 1989; Bilbao, Spain in 1991; on the isle of Capri, Italy in 1993; in Perros-Guirec, France in 1995; in Vilnius, Lithuania in 1997, in Chania, Greek Islands in 1999, in Prague, Czech Republic in 2001, and in Bremen, Germany in 2003. ACAI 2005 did focus on Advanced Knowledge Technologies. It took place from 27 June to 5 July 2005 in Ljubljana, Slovenia. ACAI 2007 took place from 20-28 August 2007 in Leuven, Belgium with its topic on the use of Logic for AI. ACAI 2009 will take place in Belfast, Northern Ireland.