Matches in SemOpenAlex for { <https://semopenalex.org/work/W1742033587> ?p ?o ?g. }
Showing items 1 to 83 of
83
with 100 items per page.
- W1742033587 endingPage "117" @default.
- W1742033587 startingPage "107" @default.
- W1742033587 abstract "Selecting the close-to-optimal collective algorithm based on the parameters of the collective call at run time is an important step for achieving good performance of MPI applications. In this paper, we explore the applicability of C4.5 decision trees to the MPI collective algorithm selection problem. We construct C4.5 decision trees from the measured algorithm performance data and analyze both the decision tree properties and the expected run time performance penalty.In cases we considered, results show that the C4.5 decision trees can be used to generate a reasonably small and very accurate decision function. For example, the broadcast decision tree with only 21 leaves was able to achieve a mean performance penalty of 2.08%. Similarly, combining experimental data for reduce and broadcast and generating a decision function from the combined decision trees resulted in less than 2.5% relative performance penalty. The results indicate that C4.5 decision trees are applicable to this problem and should be more widely used in this domain." @default.
- W1742033587 created "2016-06-24" @default.
- W1742033587 creator A5005256587 @default.
- W1742033587 creator A5010055736 @default.
- W1742033587 creator A5035177658 @default.
- W1742033587 creator A5047741983 @default.
- W1742033587 creator A5075517045 @default.
- W1742033587 date "2007-01-01" @default.
- W1742033587 modified "2023-10-18" @default.
- W1742033587 title "Decision Trees and MPI Collective Algorithm Selection Problem" @default.
- W1742033587 cites W1483949787 @default.
- W1742033587 cites W2014244478 @default.
- W1742033587 cites W2131613942 @default.
- W1742033587 cites W2154172361 @default.
- W1742033587 doi "https://doi.org/10.1007/978-3-540-74466-5_13" @default.
- W1742033587 hasPublicationYear "2007" @default.
- W1742033587 type Work @default.
- W1742033587 sameAs 1742033587 @default.
- W1742033587 citedByCount "17" @default.
- W1742033587 countsByYear W17420335872012 @default.
- W1742033587 countsByYear W17420335872013 @default.
- W1742033587 countsByYear W17420335872015 @default.
- W1742033587 countsByYear W17420335872016 @default.
- W1742033587 countsByYear W17420335872017 @default.
- W1742033587 countsByYear W17420335872020 @default.
- W1742033587 countsByYear W17420335872021 @default.
- W1742033587 countsByYear W17420335872022 @default.
- W1742033587 crossrefType "book-chapter" @default.
- W1742033587 hasAuthorship W1742033587A5005256587 @default.
- W1742033587 hasAuthorship W1742033587A5010055736 @default.
- W1742033587 hasAuthorship W1742033587A5035177658 @default.
- W1742033587 hasAuthorship W1742033587A5047741983 @default.
- W1742033587 hasAuthorship W1742033587A5075517045 @default.
- W1742033587 hasBestOaLocation W17420335871 @default.
- W1742033587 hasConcept C11413529 @default.
- W1742033587 hasConcept C115988155 @default.
- W1742033587 hasConcept C119857082 @default.
- W1742033587 hasConcept C126255220 @default.
- W1742033587 hasConcept C14036430 @default.
- W1742033587 hasConcept C150325174 @default.
- W1742033587 hasConcept C199360897 @default.
- W1742033587 hasConcept C2780801425 @default.
- W1742033587 hasConcept C33923547 @default.
- W1742033587 hasConcept C41008148 @default.
- W1742033587 hasConcept C78458016 @default.
- W1742033587 hasConcept C81917197 @default.
- W1742033587 hasConcept C84525736 @default.
- W1742033587 hasConcept C86803240 @default.
- W1742033587 hasConceptScore W1742033587C11413529 @default.
- W1742033587 hasConceptScore W1742033587C115988155 @default.
- W1742033587 hasConceptScore W1742033587C119857082 @default.
- W1742033587 hasConceptScore W1742033587C126255220 @default.
- W1742033587 hasConceptScore W1742033587C14036430 @default.
- W1742033587 hasConceptScore W1742033587C150325174 @default.
- W1742033587 hasConceptScore W1742033587C199360897 @default.
- W1742033587 hasConceptScore W1742033587C2780801425 @default.
- W1742033587 hasConceptScore W1742033587C33923547 @default.
- W1742033587 hasConceptScore W1742033587C41008148 @default.
- W1742033587 hasConceptScore W1742033587C78458016 @default.
- W1742033587 hasConceptScore W1742033587C81917197 @default.
- W1742033587 hasConceptScore W1742033587C84525736 @default.
- W1742033587 hasConceptScore W1742033587C86803240 @default.
- W1742033587 hasLocation W17420335871 @default.
- W1742033587 hasLocation W17420335872 @default.
- W1742033587 hasLocation W17420335873 @default.
- W1742033587 hasOpenAccess W1742033587 @default.
- W1742033587 hasPrimaryLocation W17420335871 @default.
- W1742033587 hasRelatedWork W2583008148 @default.
- W1742033587 hasRelatedWork W3043563458 @default.
- W1742033587 hasRelatedWork W3092338125 @default.
- W1742033587 hasRelatedWork W4200459988 @default.
- W1742033587 hasRelatedWork W4246378863 @default.
- W1742033587 hasRelatedWork W4285225238 @default.
- W1742033587 hasRelatedWork W4308417366 @default.
- W1742033587 hasRelatedWork W4321369284 @default.
- W1742033587 hasRelatedWork W4323565731 @default.
- W1742033587 hasRelatedWork W4367336144 @default.
- W1742033587 isParatext "false" @default.
- W1742033587 isRetracted "false" @default.
- W1742033587 magId "1742033587" @default.
- W1742033587 workType "book-chapter" @default.