Andrea Rendl, Ian Miguel, Ian P. Gent, Peter Gregory. Common Subexpressions in Constraint Models of Planning Problems. In Vadim Bulitko, J. Christopher Beck, editors, Eighth Symposium on Abstraction, Reformulation, and Approximation, SARA 2009, Lake Arrowhead, California, USA, 8-10 August 2009. AAAI, 2009. [doi]
Abstract is missing.