Matches in SemOpenAlex for { <https://semopenalex.org/work/W1987573302> ?p ?o ?g. }
Showing items 1 to 93 of
93
with 100 items per page.
- W1987573302 endingPage "2297" @default.
- W1987573302 startingPage "2285" @default.
- W1987573302 abstract "Abstract Let a communication network be modeled by an undirected graph $G=(V,E)$ of n nodes and m edges, and assume that edges are controlled by selfish agents, which privately hold the length of each owned edge. In this paper we analyze the problem of designing a truthful mechanism for computing one of the most popular network topologies, i.e. the single‐source shortest paths tree . More precisely, we study several realistic scenarios, in which each agent can own either a single edge or multiple edges of G . In particular, for the single‐edge scenario, we show that in the utilitarian case the problem can be efficiently solved in $O(mn log{}alpha(m,n))$ time, while in a meaningful non‐utilitarian case, namely that in which agents' valuation functions depend only on the edge lengths, it can be solved in $O(m + n log n)$ time. On the other hand, for the multiple‐edge scenario, in the utilitarian case we show an $O(mn+n^2 log n)$ time truthful mechanism, while in the same non‐utilitarian case we provide an n ‐approximate truthful mechanism which can be implemented in $O(m n ,alpha(m,n))$ time. We also show that in the special case in which, for every agent, the owned edges are all incident to the same node, then this latter mechanism has an almost optimal $O(m,alpha(m,n))$ runtime. Copyright © 2007 John Wiley & Sons, Ltd." @default.
- W1987573302 created "2016-06-24" @default.
- W1987573302 creator A5027447341 @default.
- W1987573302 creator A5087770784 @default.
- W1987573302 date "2007-05-31" @default.
- W1987573302 modified "2023-09-25" @default.
- W1987573302 title "Efficient truthful mechanisms for the single-source shortest paths tree problem" @default.
- W1987573302 cites W1965525854 @default.
- W1987573302 cites W1978228527 @default.
- W1987573302 cites W1982842799 @default.
- W1987573302 cites W1986022261 @default.
- W1987573302 cites W2012634103 @default.
- W1987573302 cites W2015007620 @default.
- W1987573302 cites W2048500523 @default.
- W1987573302 cites W2078040677 @default.
- W1987573302 cites W2084224084 @default.
- W1987573302 cites W2109914429 @default.
- W1987573302 cites W2120100612 @default.
- W1987573302 cites W2123839217 @default.
- W1987573302 cites W2126170153 @default.
- W1987573302 cites W2134729426 @default.
- W1987573302 cites W4245095675 @default.
- W1987573302 doi "https://doi.org/10.1002/cpe.1167" @default.
- W1987573302 hasPublicationYear "2007" @default.
- W1987573302 type Work @default.
- W1987573302 sameAs 1987573302 @default.
- W1987573302 citedByCount "3" @default.
- W1987573302 crossrefType "journal-article" @default.
- W1987573302 hasAuthorship W1987573302A5027447341 @default.
- W1987573302 hasAuthorship W1987573302A5087770784 @default.
- W1987573302 hasBestOaLocation W19875733022 @default.
- W1987573302 hasConcept C10138342 @default.
- W1987573302 hasConcept C113174947 @default.
- W1987573302 hasConcept C114614502 @default.
- W1987573302 hasConcept C118615104 @default.
- W1987573302 hasConcept C121332964 @default.
- W1987573302 hasConcept C126255220 @default.
- W1987573302 hasConcept C132525143 @default.
- W1987573302 hasConcept C154945302 @default.
- W1987573302 hasConcept C162307627 @default.
- W1987573302 hasConcept C162324750 @default.
- W1987573302 hasConcept C186027771 @default.
- W1987573302 hasConcept C199845137 @default.
- W1987573302 hasConcept C3018234147 @default.
- W1987573302 hasConcept C311688 @default.
- W1987573302 hasConcept C31258907 @default.
- W1987573302 hasConcept C33923547 @default.
- W1987573302 hasConcept C41008148 @default.
- W1987573302 hasConcept C62520636 @default.
- W1987573302 hasConcept C62611344 @default.
- W1987573302 hasConcept C63553672 @default.
- W1987573302 hasConceptScore W1987573302C10138342 @default.
- W1987573302 hasConceptScore W1987573302C113174947 @default.
- W1987573302 hasConceptScore W1987573302C114614502 @default.
- W1987573302 hasConceptScore W1987573302C118615104 @default.
- W1987573302 hasConceptScore W1987573302C121332964 @default.
- W1987573302 hasConceptScore W1987573302C126255220 @default.
- W1987573302 hasConceptScore W1987573302C132525143 @default.
- W1987573302 hasConceptScore W1987573302C154945302 @default.
- W1987573302 hasConceptScore W1987573302C162307627 @default.
- W1987573302 hasConceptScore W1987573302C162324750 @default.
- W1987573302 hasConceptScore W1987573302C186027771 @default.
- W1987573302 hasConceptScore W1987573302C199845137 @default.
- W1987573302 hasConceptScore W1987573302C3018234147 @default.
- W1987573302 hasConceptScore W1987573302C311688 @default.
- W1987573302 hasConceptScore W1987573302C31258907 @default.
- W1987573302 hasConceptScore W1987573302C33923547 @default.
- W1987573302 hasConceptScore W1987573302C41008148 @default.
- W1987573302 hasConceptScore W1987573302C62520636 @default.
- W1987573302 hasConceptScore W1987573302C62611344 @default.
- W1987573302 hasConceptScore W1987573302C63553672 @default.
- W1987573302 hasIssue "17" @default.
- W1987573302 hasLocation W19875733021 @default.
- W1987573302 hasLocation W19875733022 @default.
- W1987573302 hasOpenAccess W1987573302 @default.
- W1987573302 hasPrimaryLocation W19875733021 @default.
- W1987573302 hasRelatedWork W1520790911 @default.
- W1987573302 hasRelatedWork W2064884450 @default.
- W1987573302 hasRelatedWork W2365973956 @default.
- W1987573302 hasRelatedWork W2749642226 @default.
- W1987573302 hasRelatedWork W2949517590 @default.
- W1987573302 hasRelatedWork W2950104863 @default.
- W1987573302 hasRelatedWork W3114496010 @default.
- W1987573302 hasRelatedWork W4300055058 @default.
- W1987573302 hasRelatedWork W4301701546 @default.
- W1987573302 hasRelatedWork W2995136638 @default.
- W1987573302 hasVolume "19" @default.
- W1987573302 isParatext "false" @default.
- W1987573302 isRetracted "false" @default.
- W1987573302 magId "1987573302" @default.
- W1987573302 workType "article" @default.