Abstract
Temporal planning is an extension of classical planning involving concurrent execution of actions and alignment with temporal constraints. Unfortunately, the performance of temporal planning engines tends to sharply deteriorate when the number of agents and objects in a domain gets large. A possible remedy is to use macro-actions that are well-studied in the context of classical planning. In temporal planning settings, however, introducing macro-actions is significantly more challenging when the concurrent execution of actions and shared use of resources, provided the compliance to temporal constraints, should not be suppressed entirely. Our work contributes a general concept of sequential temporal macro-actions that guarantees the applicability of obtained plans, i.e., the sequence of original actions encapsulated by a macro-action is always executable. We apply our approach to several temporal planners and domains, stemming from the International Planning Competition and RoboCup Logistics League. Our experiments yield improvements in terms of obtained satisficing plans as well as plan quality for the majority of tested planners and domains
Originalsprache | englisch |
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Titel | Logics in Artificial Intelligence - 18th European Conference, JELIA 2023, Proceedings |
Redakteure/-innen | Sarah Gaggl, Maria Vanina Martinez, Magdalena Ortiz, Magdalena Ortiz |
Erscheinungsort | Cham |
Herausgeber (Verlag) | Springer |
Seiten | 595-604 |
Seitenumfang | 10 |
ISBN (elektronisch) | 978-3-031-43619-2 |
ISBN (Print) | 978-3-031-43618-5 |
DOIs | |
Publikationsstatus | Veröffentlicht - 23 Sept. 2023 |
Veranstaltung | 18th European Conference on Logics in Artificial Intelligence: JELIA 2023 - Dresden, Deutschland Dauer: 20 Sept. 2023 → 22 Sept. 2023 https://jelia2023.inf.tu-dresden.de/ |
Publikationsreihe
Name | Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) |
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Band | 14281 LNAI |
ISSN (Print) | 0302-9743 |
ISSN (elektronisch) | 1611-3349 |
Konferenz
Konferenz | 18th European Conference on Logics in Artificial Intelligence |
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Kurztitel | JELIA 2023 |
Land/Gebiet | Deutschland |
Ort | Dresden |
Zeitraum | 20/09/23 → 22/09/23 |
Internetadresse |
ASJC Scopus subject areas
- Theoretische Informatik
- Allgemeine Computerwissenschaft