Matches in SemOpenAlex for { <https://semopenalex.org/work/W2157810040> ?p ?o ?g. }
Showing items 1 to 85 of
85
with 100 items per page.
- W2157810040 endingPage "436" @default.
- W2157810040 startingPage "427" @default.
- W2157810040 abstract "This paper deals with the max–min and min–max regret versions of the maximum weighted independent set problem on interval graphs with uncertain vertex weights. Both problems have been recently investigated by Talla Nobibon and Leus (Optim Lett 8:227–235, 2014), who showed that they are NP-hard for two scenarios and strongly NP-hard if the number of scenarios is a part of the input. In this paper, new complexity and approximation results for the problems under consideration are provided, which extend the ones previously obtained. Namely, for the discrete scenario uncertainty representation it is proven that if the number of scenarios $$K$$ is a part of the input, then the max–min version of the problem is not at all approximable. On the other hand, its min–max regret version is approximable within $$K$$ and not approximable within $$O(log ^{1-epsilon }K)$$ for any $$epsilon >0$$ unless the problems in NP have quasi polynomial algorithms. Furthermore, for the interval uncertainty representation it is shown that the min–max regret version is NP-hard and approximable within 2." @default.
- W2157810040 created "2016-06-24" @default.
- W2157810040 creator A5049190012 @default.
- W2157810040 creator A5082213199 @default.
- W2157810040 date "2014-08-03" @default.
- W2157810040 modified "2023-09-26" @default.
- W2157810040 title "Complexity of the robust weighted independent set problems on interval graphs" @default.
- W2157810040 cites W1992051595 @default.
- W2157810040 cites W2007863759 @default.
- W2157810040 cites W2026900294 @default.
- W2157810040 cites W2032232293 @default.
- W2157810040 cites W2051407192 @default.
- W2157810040 cites W2111523610 @default.
- W2157810040 cites W4253347690 @default.
- W2157810040 doi "https://doi.org/10.1007/s11590-014-0773-3" @default.
- W2157810040 hasPublicationYear "2014" @default.
- W2157810040 type Work @default.
- W2157810040 sameAs 2157810040 @default.
- W2157810040 citedByCount "5" @default.
- W2157810040 countsByYear W21578100402016 @default.
- W2157810040 countsByYear W21578100402020 @default.
- W2157810040 countsByYear W21578100402021 @default.
- W2157810040 countsByYear W21578100402022 @default.
- W2157810040 crossrefType "journal-article" @default.
- W2157810040 hasAuthorship W2157810040A5049190012 @default.
- W2157810040 hasAuthorship W2157810040A5082213199 @default.
- W2157810040 hasBestOaLocation W21578100401 @default.
- W2157810040 hasConcept C105795698 @default.
- W2157810040 hasConcept C11413529 @default.
- W2157810040 hasConcept C114614502 @default.
- W2157810040 hasConcept C118615104 @default.
- W2157810040 hasConcept C132525143 @default.
- W2157810040 hasConcept C177264268 @default.
- W2157810040 hasConcept C17744445 @default.
- W2157810040 hasConcept C179799912 @default.
- W2157810040 hasConcept C199360897 @default.
- W2157810040 hasConcept C199539241 @default.
- W2157810040 hasConcept C2776359362 @default.
- W2157810040 hasConcept C2778067643 @default.
- W2157810040 hasConcept C311688 @default.
- W2157810040 hasConcept C33923547 @default.
- W2157810040 hasConcept C41008148 @default.
- W2157810040 hasConcept C50817715 @default.
- W2157810040 hasConcept C80899671 @default.
- W2157810040 hasConcept C94625758 @default.
- W2157810040 hasConceptScore W2157810040C105795698 @default.
- W2157810040 hasConceptScore W2157810040C11413529 @default.
- W2157810040 hasConceptScore W2157810040C114614502 @default.
- W2157810040 hasConceptScore W2157810040C118615104 @default.
- W2157810040 hasConceptScore W2157810040C132525143 @default.
- W2157810040 hasConceptScore W2157810040C177264268 @default.
- W2157810040 hasConceptScore W2157810040C17744445 @default.
- W2157810040 hasConceptScore W2157810040C179799912 @default.
- W2157810040 hasConceptScore W2157810040C199360897 @default.
- W2157810040 hasConceptScore W2157810040C199539241 @default.
- W2157810040 hasConceptScore W2157810040C2776359362 @default.
- W2157810040 hasConceptScore W2157810040C2778067643 @default.
- W2157810040 hasConceptScore W2157810040C311688 @default.
- W2157810040 hasConceptScore W2157810040C33923547 @default.
- W2157810040 hasConceptScore W2157810040C41008148 @default.
- W2157810040 hasConceptScore W2157810040C50817715 @default.
- W2157810040 hasConceptScore W2157810040C80899671 @default.
- W2157810040 hasConceptScore W2157810040C94625758 @default.
- W2157810040 hasIssue "3" @default.
- W2157810040 hasLocation W21578100401 @default.
- W2157810040 hasLocation W21578100402 @default.
- W2157810040 hasOpenAccess W2157810040 @default.
- W2157810040 hasPrimaryLocation W21578100401 @default.
- W2157810040 hasRelatedWork W2039863186 @default.
- W2157810040 hasRelatedWork W2043294549 @default.
- W2157810040 hasRelatedWork W2199068866 @default.
- W2157810040 hasRelatedWork W2288802435 @default.
- W2157810040 hasRelatedWork W2953289427 @default.
- W2157810040 hasRelatedWork W2970795541 @default.
- W2157810040 hasRelatedWork W3006318581 @default.
- W2157810040 hasRelatedWork W3131054135 @default.
- W2157810040 hasRelatedWork W4301770943 @default.
- W2157810040 hasRelatedWork W4302377691 @default.
- W2157810040 hasVolume "9" @default.
- W2157810040 isParatext "false" @default.
- W2157810040 isRetracted "false" @default.
- W2157810040 magId "2157810040" @default.
- W2157810040 workType "article" @default.