On Creating Complementary Pattern Databases


A pattern database (PDB) for a planning task is a heuristic function in the form of a lookup table that contains optimal solution costs of a simplified version of the task. In this paper we introduce a method that sequentially creates multiple PDBs which are later combined into a single heuristic function. At a given iteration, our method uses estimates of… (More)
DOI: 10.24963/ijcai.2017/601


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@inproceedings{Franco2017OnCC, title={On Creating Complementary Pattern Databases}, author={Santiago Franco and {\'A}lvaro Torralba and Levi Lelis and Mike Barley}, booktitle={IJCAI}, year={2017} }