Modeling Assistance for Hierarchical Planning: An Approach for Correcting Hierarchical Domains with Missing Actions. Lin, S., Höller, D., & Bercher, P. In Proceedings of the 17th International Symposium on Combinatorial Search (SoCS 2024), pages 55–63, 2024. AAAI Press. This paper won the SoCS 2024 Best Student Paper Award
Modeling Assistance for Hierarchical Planning: An Approach for Correcting Hierarchical Domains with Missing Actions [pdf]Paper  Modeling Assistance for Hierarchical Planning: An Approach for Correcting Hierarchical Domains with Missing Actions [pdf]Poster  Modeling Assistance for Hierarchical Planning: An Approach for Correcting Hierarchical Domains with Missing Actions [pdf]Slides  Modeling Assistance for Hierarchical Planning: An Approach for Correcting Hierarchical Domains with Missing Actions [link]Zenodo  doi  abstract   bibtex   22 downloads  
The complexity of modeling planning domains is a major obstacle for making automated planning techniques more accessible, raising the demand of tools for providing modeling assistance. In particular, tools that can automatically correct errors in a planning domain are of great importance. Previous works have devoted efforts to developing such approaches for correcting classical (non-hierarchical) domains. However, no approaches exist for hierarchical planning, which is what we offer here. More specifically, our approach takes as input a flawed hierarchical domain together with a plan known to be a solution but actually contradicting the domain (due to errors in the domain) and outputs corrections to the domain that add missing actions to the domain and make the plan a solution. The approach achieves this by compiling the problem of finding corrections as another hierarchical planning problem.

Downloads: 22