Matches in SemOpenAlex for { <https://semopenalex.org/work/W3102134377> ?p ?o ?g. }
Showing items 1 to 99 of
99
with 100 items per page.
- W3102134377 abstract "Multi-agent path planning is a challenging problem with numerous real-life applications. Running a centralized search such as A* in the combined state space of all units is complete and cost-optimal, but scales poorly, as the state space size is exponential in the number of mobile units. Traditional decentralized approaches, such as FAR and WHCA*, are faster and more scalable, being based on problem decomposition. However, such methods are incomplete and provide no guarantees with respect to the running time or the solution quality. They are not necessarily able to tell in a reasonable time whether they would succeed in finding a solution to a given instance. We introduce MAPP, a tractable algorithm for multi-agent path planning on undirected graphs. We present a basic version and several extensions. They have low-polynomial worst-case upper bounds for the running time, the memory requirements, and the length of solutions. Even though all algorithmic versions are incomplete in the general case, each provides formal guarantees on problems it can solve. For each version, we discuss the algorithms completeness with respect to clearly defined subclasses of instances. Experiments were run on realistic game grid maps. MAPP solved 99.86% of all mobile units, which is 18--22% better than the percentage of FAR and WHCA*. MAPP marked 98.82% of all units as provably solvable during the first stage of plan computation. Parts of MAPPs computation can be re-used across instances on the same map. Speed-wise, MAPP is competitive or significantly faster than WHCA*, depending on whether MAPP performs all computations from scratch. When data that MAPP can re-use are preprocessed offline and readily available, MAPP is slower than the very fast FAR algorithm by a factor of 2.18 on average. MAPPs solutions are on average 20% longer than FARs solutions and 7--31% longer than WHCA*s solutions." @default.
- W3102134377 created "2020-11-23" @default.
- W3102134377 creator A5060428445 @default.
- W3102134377 creator A5086473887 @default.
- W3102134377 date "2014-01-16" @default.
- W3102134377 modified "2023-09-27" @default.
- W3102134377 title "MAPP: a Scalable Multi-Agent Path Planning Algorithm with Tractability and Completeness Guarantees" @default.
- W3102134377 cites W101508493 @default.
- W3102134377 cites W1521785144 @default.
- W3102134377 cites W1530976094 @default.
- W3102134377 cites W1557519121 @default.
- W3102134377 cites W1583101035 @default.
- W3102134377 cites W1588299616 @default.
- W3102134377 cites W1598987408 @default.
- W3102134377 cites W1777366632 @default.
- W3102134377 cites W1930659875 @default.
- W3102134377 cites W1969483458 @default.
- W3102134377 cites W1986164452 @default.
- W3102134377 cites W2053407718 @default.
- W3102134377 cites W2072839015 @default.
- W3102134377 cites W2135939055 @default.
- W3102134377 cites W2149951504 @default.
- W3102134377 cites W2160386431 @default.
- W3102134377 cites W2166462345 @default.
- W3102134377 cites W2167451681 @default.
- W3102134377 hasPublicationYear "2014" @default.
- W3102134377 type Work @default.
- W3102134377 sameAs 3102134377 @default.
- W3102134377 citedByCount "0" @default.
- W3102134377 crossrefType "posted-content" @default.
- W3102134377 hasAuthorship W3102134377A5060428445 @default.
- W3102134377 hasAuthorship W3102134377A5086473887 @default.
- W3102134377 hasConcept C105795698 @default.
- W3102134377 hasConcept C11413529 @default.
- W3102134377 hasConcept C126255220 @default.
- W3102134377 hasConcept C134306372 @default.
- W3102134377 hasConcept C154945302 @default.
- W3102134377 hasConcept C17231256 @default.
- W3102134377 hasConcept C187691185 @default.
- W3102134377 hasConcept C199360897 @default.
- W3102134377 hasConcept C2524010 @default.
- W3102134377 hasConcept C2777735758 @default.
- W3102134377 hasConcept C33923547 @default.
- W3102134377 hasConcept C41008148 @default.
- W3102134377 hasConcept C45374587 @default.
- W3102134377 hasConcept C48044578 @default.
- W3102134377 hasConcept C48103436 @default.
- W3102134377 hasConcept C72434380 @default.
- W3102134377 hasConcept C77088390 @default.
- W3102134377 hasConcept C80444323 @default.
- W3102134377 hasConcept C81074085 @default.
- W3102134377 hasConcept C90509273 @default.
- W3102134377 hasConceptScore W3102134377C105795698 @default.
- W3102134377 hasConceptScore W3102134377C11413529 @default.
- W3102134377 hasConceptScore W3102134377C126255220 @default.
- W3102134377 hasConceptScore W3102134377C134306372 @default.
- W3102134377 hasConceptScore W3102134377C154945302 @default.
- W3102134377 hasConceptScore W3102134377C17231256 @default.
- W3102134377 hasConceptScore W3102134377C187691185 @default.
- W3102134377 hasConceptScore W3102134377C199360897 @default.
- W3102134377 hasConceptScore W3102134377C2524010 @default.
- W3102134377 hasConceptScore W3102134377C2777735758 @default.
- W3102134377 hasConceptScore W3102134377C33923547 @default.
- W3102134377 hasConceptScore W3102134377C41008148 @default.
- W3102134377 hasConceptScore W3102134377C45374587 @default.
- W3102134377 hasConceptScore W3102134377C48044578 @default.
- W3102134377 hasConceptScore W3102134377C48103436 @default.
- W3102134377 hasConceptScore W3102134377C72434380 @default.
- W3102134377 hasConceptScore W3102134377C77088390 @default.
- W3102134377 hasConceptScore W3102134377C80444323 @default.
- W3102134377 hasConceptScore W3102134377C81074085 @default.
- W3102134377 hasConceptScore W3102134377C90509273 @default.
- W3102134377 hasLocation W31021343771 @default.
- W3102134377 hasOpenAccess W3102134377 @default.
- W3102134377 hasPrimaryLocation W31021343771 @default.
- W3102134377 hasRelatedWork W1966796751 @default.
- W3102134377 hasRelatedWork W2023048808 @default.
- W3102134377 hasRelatedWork W2046425989 @default.
- W3102134377 hasRelatedWork W2152623729 @default.
- W3102134377 hasRelatedWork W2153276018 @default.
- W3102134377 hasRelatedWork W2189110458 @default.
- W3102134377 hasRelatedWork W2339513813 @default.
- W3102134377 hasRelatedWork W2462100444 @default.
- W3102134377 hasRelatedWork W2564885518 @default.
- W3102134377 hasRelatedWork W2786851308 @default.
- W3102134377 hasRelatedWork W2792036340 @default.
- W3102134377 hasRelatedWork W2808277861 @default.
- W3102134377 hasRelatedWork W2908833559 @default.
- W3102134377 hasRelatedWork W2949535049 @default.
- W3102134377 hasRelatedWork W2963552748 @default.
- W3102134377 hasRelatedWork W2971901198 @default.
- W3102134377 hasRelatedWork W2980499286 @default.
- W3102134377 hasRelatedWork W3089600496 @default.
- W3102134377 hasRelatedWork W3103014281 @default.
- W3102134377 hasRelatedWork W3203409823 @default.
- W3102134377 isParatext "false" @default.
- W3102134377 isRetracted "false" @default.
- W3102134377 magId "3102134377" @default.
- W3102134377 workType "article" @default.