Symbolic Merge-and-Shrink for Cost-Optimal Planning
Abstract
Symbolic PDBs and Merge-and-Shrink (M&S) are two approaches to derive admissible heuristics for optimal planning. We present a combination of these techniques, Symbolic Merge-and-Shrink (SM&S), which uses M&S abstractions as a relaxation criterion for a symbolic backward search. Empirical evaluation shows that SM&S has the strengths of both techniques deriving heuristics at least as good as the best of them for most domains.
Cite
Text
de Reyna et al. "Symbolic Merge-and-Shrink for Cost-Optimal Planning." International Joint Conference on Artificial Intelligence, 2013.Markdown
[de Reyna et al. "Symbolic Merge-and-Shrink for Cost-Optimal Planning." International Joint Conference on Artificial Intelligence, 2013.](https://mlanthology.org/ijcai/2013/dereyna2013ijcai-symbolic/)BibTeX
@inproceedings{dereyna2013ijcai-symbolic,
title = {{Symbolic Merge-and-Shrink for Cost-Optimal Planning}},
author = {de Reyna, Álvaro Torralba Arias and López, Carlos Linares and Borrajo, Daniel},
booktitle = {International Joint Conference on Artificial Intelligence},
year = {2013},
pages = {2394-2400},
url = {https://mlanthology.org/ijcai/2013/dereyna2013ijcai-symbolic/}
}