Matches in SemOpenAlex for { <https://semopenalex.org/work/W2541168034> ?p ?o ?g. }
Showing items 1 to 65 of
65
with 100 items per page.
- W2541168034 abstract "Multilevel experiments are designed using different sizes of experimental units. Examples include split-plot and strip-plot designs as well as randomized block designs. These types of experiments are widely utilized, especially in the agricultural and engineering sciences. Although multilevel experiments are usually designed in terms of categorical treatment variables, a response surface approach is considered here. Here we propose a strategy to improve a sub-optimal split-plot design by exchanging a whole plot in the design for a whole plot in a candidate set. This whole-plot exchange strategy preserves the design structure and simplifies updates to the information matrix. We also derive equations that reduce the computational burden of updating the D-criterion when potential exchanges are evaluated. Using this whole-plot exchange strategy, we developed two new algorithms for constructing D-optimal multilevel designs. The first algorithm is based on the one-step exchange of Fedorov and the second algorithm employs the two-step exchange approach of Wynn. We show these algorithms are applicable to any multilevel design in which the largest-size experimental units are run in a completely randomized design. The two algorithms are compared in simulation studies involving several multilevel design problems. Furthermore, we created a new two-stage algorithm for generating D-optimal multilevel designs. In the first stage, a randomly selected design is improved by the Wynn-type algorithm. The resulting design is improved with the Fedorov-type algorithm in the second stage. The performance of this hybrid algorithm is then evaluated via simulation." @default.
- W2541168034 created "2016-11-04" @default.
- W2541168034 creator A5038109311 @default.
- W2541168034 creator A5084864231 @default.
- W2541168034 date "2005-01-01" @default.
- W2541168034 modified "2023-09-26" @default.
- W2541168034 title "Algorithms for constructing d-optimal designs for multilevel experiments" @default.
- W2541168034 hasPublicationYear "2005" @default.
- W2541168034 type Work @default.
- W2541168034 sameAs 2541168034 @default.
- W2541168034 citedByCount "0" @default.
- W2541168034 crossrefType "journal-article" @default.
- W2541168034 hasAuthorship W2541168034A5038109311 @default.
- W2541168034 hasAuthorship W2541168034A5084864231 @default.
- W2541168034 hasConcept C105795698 @default.
- W2541168034 hasConcept C11413529 @default.
- W2541168034 hasConcept C119857082 @default.
- W2541168034 hasConcept C126255220 @default.
- W2541168034 hasConcept C167651023 @default.
- W2541168034 hasConcept C177264268 @default.
- W2541168034 hasConcept C199360897 @default.
- W2541168034 hasConcept C2524010 @default.
- W2541168034 hasConcept C2777210771 @default.
- W2541168034 hasConcept C33923547 @default.
- W2541168034 hasConcept C41008148 @default.
- W2541168034 hasConcept C5274069 @default.
- W2541168034 hasConceptScore W2541168034C105795698 @default.
- W2541168034 hasConceptScore W2541168034C11413529 @default.
- W2541168034 hasConceptScore W2541168034C119857082 @default.
- W2541168034 hasConceptScore W2541168034C126255220 @default.
- W2541168034 hasConceptScore W2541168034C167651023 @default.
- W2541168034 hasConceptScore W2541168034C177264268 @default.
- W2541168034 hasConceptScore W2541168034C199360897 @default.
- W2541168034 hasConceptScore W2541168034C2524010 @default.
- W2541168034 hasConceptScore W2541168034C2777210771 @default.
- W2541168034 hasConceptScore W2541168034C33923547 @default.
- W2541168034 hasConceptScore W2541168034C41008148 @default.
- W2541168034 hasConceptScore W2541168034C5274069 @default.
- W2541168034 hasLocation W25411680341 @default.
- W2541168034 hasOpenAccess W2541168034 @default.
- W2541168034 hasPrimaryLocation W25411680341 @default.
- W2541168034 hasRelatedWork W112162338 @default.
- W2541168034 hasRelatedWork W125908803 @default.
- W2541168034 hasRelatedWork W2007821952 @default.
- W2541168034 hasRelatedWork W2018490654 @default.
- W2541168034 hasRelatedWork W2023287634 @default.
- W2541168034 hasRelatedWork W2050900474 @default.
- W2541168034 hasRelatedWork W2066494484 @default.
- W2541168034 hasRelatedWork W2068322131 @default.
- W2541168034 hasRelatedWork W2086044096 @default.
- W2541168034 hasRelatedWork W2091596686 @default.
- W2541168034 hasRelatedWork W2188589300 @default.
- W2541168034 hasRelatedWork W2294640498 @default.
- W2541168034 hasRelatedWork W271666024 @default.
- W2541168034 hasRelatedWork W2747904846 @default.
- W2541168034 hasRelatedWork W2979355356 @default.
- W2541168034 hasRelatedWork W3012563905 @default.
- W2541168034 hasRelatedWork W3123497743 @default.
- W2541168034 hasRelatedWork W3123610432 @default.
- W2541168034 hasRelatedWork W628665938 @default.
- W2541168034 hasRelatedWork W1858569781 @default.
- W2541168034 isParatext "false" @default.
- W2541168034 isRetracted "false" @default.
- W2541168034 magId "2541168034" @default.
- W2541168034 workType "article" @default.