Matches in SemOpenAlex for { <https://semopenalex.org/work/W2079455887> ?p ?o ?g. }
Showing items 1 to 87 of
87
with 100 items per page.
- W2079455887 endingPage "361" @default.
- W2079455887 startingPage "344" @default.
- W2079455887 abstract "Suppose that n independent tasks are to be scheduled without preemption on a set of identical parallel processors. Each task Ti requires a given execution time τi and it may be started for execution on any processor at any of its prescribed starting times si1, si2, …, siki, with ki ≤ k for some fixed integer k. We first prove that the problem of finding a feasible schedule on a single processor is NP-complete in the strong sense even when τi ϵ {τ, τ′} and ki ≤ 3 for 1 ≤ i ≤ n. The same problem is, however, shown to be solvable in O(n log n) time, provided siki − si1 < τi for 1 ≤ i ≤ n. We then show that the problem of finding a feasible schedule on an arbitrary number of processors is strongly NP-complete even when τi ϵ {τ, τ′}, ki = 2 and si2 − si1 = δ < τi for 1 ≤ i ≤ n. Finally a special case with ki = 2 and si2 − si1 = 1, 1 ≤ i ≤ n, of the above multiprocessor scheduling problem is shown to be solvable in polynomial time." @default.
- W2079455887 created "2016-06-24" @default.
- W2079455887 creator A5013584411 @default.
- W2079455887 creator A5060905555 @default.
- W2079455887 date "1982-12-01" @default.
- W2079455887 modified "2023-09-25" @default.
- W2079455887 title "Complexity results for scheduling tasks with discrete starting times" @default.
- W2079455887 cites W1761548667 @default.
- W2079455887 cites W2001364911 @default.
- W2079455887 cites W2009990213 @default.
- W2079455887 cites W2029808296 @default.
- W2079455887 cites W2055849951 @default.
- W2079455887 cites W2068428611 @default.
- W2079455887 doi "https://doi.org/10.1016/0196-6774(82)90030-x" @default.
- W2079455887 hasPublicationYear "1982" @default.
- W2079455887 type Work @default.
- W2079455887 sameAs 2079455887 @default.
- W2079455887 citedByCount "33" @default.
- W2079455887 countsByYear W20794558872012 @default.
- W2079455887 countsByYear W20794558872013 @default.
- W2079455887 countsByYear W20794558872014 @default.
- W2079455887 countsByYear W20794558872015 @default.
- W2079455887 countsByYear W20794558872016 @default.
- W2079455887 countsByYear W20794558872017 @default.
- W2079455887 countsByYear W20794558872018 @default.
- W2079455887 countsByYear W20794558872019 @default.
- W2079455887 countsByYear W20794558872020 @default.
- W2079455887 countsByYear W20794558872021 @default.
- W2079455887 countsByYear W20794558872023 @default.
- W2079455887 crossrefType "journal-article" @default.
- W2079455887 hasAuthorship W2079455887A5013584411 @default.
- W2079455887 hasAuthorship W2079455887A5060905555 @default.
- W2079455887 hasConcept C111919701 @default.
- W2079455887 hasConcept C114614502 @default.
- W2079455887 hasConcept C118615104 @default.
- W2079455887 hasConcept C126255220 @default.
- W2079455887 hasConcept C158336966 @default.
- W2079455887 hasConcept C173608175 @default.
- W2079455887 hasConcept C199360897 @default.
- W2079455887 hasConcept C206729178 @default.
- W2079455887 hasConcept C206952183 @default.
- W2079455887 hasConcept C311688 @default.
- W2079455887 hasConcept C33923547 @default.
- W2079455887 hasConcept C41008148 @default.
- W2079455887 hasConcept C4822641 @default.
- W2079455887 hasConcept C55416958 @default.
- W2079455887 hasConcept C68387754 @default.
- W2079455887 hasConcept C85924588 @default.
- W2079455887 hasConcept C97137487 @default.
- W2079455887 hasConceptScore W2079455887C111919701 @default.
- W2079455887 hasConceptScore W2079455887C114614502 @default.
- W2079455887 hasConceptScore W2079455887C118615104 @default.
- W2079455887 hasConceptScore W2079455887C126255220 @default.
- W2079455887 hasConceptScore W2079455887C158336966 @default.
- W2079455887 hasConceptScore W2079455887C173608175 @default.
- W2079455887 hasConceptScore W2079455887C199360897 @default.
- W2079455887 hasConceptScore W2079455887C206729178 @default.
- W2079455887 hasConceptScore W2079455887C206952183 @default.
- W2079455887 hasConceptScore W2079455887C311688 @default.
- W2079455887 hasConceptScore W2079455887C33923547 @default.
- W2079455887 hasConceptScore W2079455887C41008148 @default.
- W2079455887 hasConceptScore W2079455887C4822641 @default.
- W2079455887 hasConceptScore W2079455887C55416958 @default.
- W2079455887 hasConceptScore W2079455887C68387754 @default.
- W2079455887 hasConceptScore W2079455887C85924588 @default.
- W2079455887 hasConceptScore W2079455887C97137487 @default.
- W2079455887 hasIssue "4" @default.
- W2079455887 hasLocation W20794558871 @default.
- W2079455887 hasOpenAccess W2079455887 @default.
- W2079455887 hasPrimaryLocation W20794558871 @default.
- W2079455887 hasRelatedWork W2014098111 @default.
- W2079455887 hasRelatedWork W2045607085 @default.
- W2079455887 hasRelatedWork W2049602716 @default.
- W2079455887 hasRelatedWork W2049916336 @default.
- W2079455887 hasRelatedWork W2057295499 @default.
- W2079455887 hasRelatedWork W2071008186 @default.
- W2079455887 hasRelatedWork W2076508578 @default.
- W2079455887 hasRelatedWork W2155237069 @default.
- W2079455887 hasRelatedWork W2168718726 @default.
- W2079455887 hasRelatedWork W4312509267 @default.
- W2079455887 hasVolume "3" @default.
- W2079455887 isParatext "false" @default.
- W2079455887 isRetracted "false" @default.
- W2079455887 magId "2079455887" @default.
- W2079455887 workType "article" @default.