Session IIb: Admissible Heuristics in Optimal Planning

P. Haslum
Incremental Lower Bounds for Additive Cost Planning Problems

M. Katz, J. Hoffmann, M. Helmert
How to Relax a Bisimulation?

P. Haslum, J. Slaney, S. Thiébaux
Minimal Landmarks for Optimal Delete-Relaxed Planning
short paper