Categories recording Who Said We Need to Relax All Variables? Post date June 20, 2013 ICAPS 2013: Michael Katz - Who Said We Need to Relax All Variables?Watch this video on YouTube Michael Katz, Joerg Hoffmann, Carmel DomshlakWho Said We Need to Relax All Variables? ← Stronger Abstraction Heuristics Through Perimeter Search → When Acyclicity Is Not Enough: Limitations of the Causal Graph