Matches in SemOpenAlex for { <https://semopenalex.org/work/W3167210250> ?p ?o ?g. }
Showing items 1 to 79 of
79
with 100 items per page.
- W3167210250 abstract "We study robotic mobile fulfilment systems for online retailers, where products are stored in movable shelves and robots transport shelves. While previous studies assume random assignment rule of workstations to robots, we propose an assignment rule based on handling speeds of workstations and design a neighbourhood search algorithm to find a near optimal assignment rule. We build semi-open queueing networks and use a two-phase approximate approach for performance estimation. We first replace workstation service processes by a composite service node and then solve the model by the matrix-geometric method. Simulations are used to validate the analytical models. Numerical experiments are conducted to compare random, handling-speeds-based, near optimal and optimal assignment rules, in terms of retrieval throughput time. The results show that the random assignment rule is not a good choice, the handling-speeds-based assignment rule significantly outperforms the random assignment rule when the workers have large handling time difference, and the neighbourhood search approach can provide an assignment rule that is very close to the optimal one, using a much shorter time. Moreover, we design the shelf blocks under the examined assignment rules, and find that the optimal width of shelf block decreases with the width to length ratio." @default.
- W3167210250 created "2021-06-22" @default.
- W3167210250 creator A5011994101 @default.
- W3167210250 creator A5014240831 @default.
- W3167210250 creator A5030005257 @default.
- W3167210250 creator A5065693088 @default.
- W3167210250 date "2017-01-01" @default.
- W3167210250 modified "2023-09-27" @default.
- W3167210250 title "Assignment rules in robotic mobile fulfilment systems for online retailers" @default.
- W3167210250 hasPublicationYear "2017" @default.
- W3167210250 type Work @default.
- W3167210250 sameAs 3167210250 @default.
- W3167210250 citedByCount "0" @default.
- W3167210250 crossrefType "posted-content" @default.
- W3167210250 hasAuthorship W3167210250A5011994101 @default.
- W3167210250 hasAuthorship W3167210250A5014240831 @default.
- W3167210250 hasAuthorship W3167210250A5030005257 @default.
- W3167210250 hasAuthorship W3167210250A5065693088 @default.
- W3167210250 hasConcept C111919701 @default.
- W3167210250 hasConcept C11413529 @default.
- W3167210250 hasConcept C120314980 @default.
- W3167210250 hasConcept C126255220 @default.
- W3167210250 hasConcept C127413603 @default.
- W3167210250 hasConcept C154945302 @default.
- W3167210250 hasConcept C22684755 @default.
- W3167210250 hasConcept C2524010 @default.
- W3167210250 hasConcept C2777210771 @default.
- W3167210250 hasConcept C31258907 @default.
- W3167210250 hasConcept C33923547 @default.
- W3167210250 hasConcept C41008148 @default.
- W3167210250 hasConcept C62611344 @default.
- W3167210250 hasConcept C66938386 @default.
- W3167210250 hasConcept C67953723 @default.
- W3167210250 hasConcept C85044808 @default.
- W3167210250 hasConcept C90509273 @default.
- W3167210250 hasConceptScore W3167210250C111919701 @default.
- W3167210250 hasConceptScore W3167210250C11413529 @default.
- W3167210250 hasConceptScore W3167210250C120314980 @default.
- W3167210250 hasConceptScore W3167210250C126255220 @default.
- W3167210250 hasConceptScore W3167210250C127413603 @default.
- W3167210250 hasConceptScore W3167210250C154945302 @default.
- W3167210250 hasConceptScore W3167210250C22684755 @default.
- W3167210250 hasConceptScore W3167210250C2524010 @default.
- W3167210250 hasConceptScore W3167210250C2777210771 @default.
- W3167210250 hasConceptScore W3167210250C31258907 @default.
- W3167210250 hasConceptScore W3167210250C33923547 @default.
- W3167210250 hasConceptScore W3167210250C41008148 @default.
- W3167210250 hasConceptScore W3167210250C62611344 @default.
- W3167210250 hasConceptScore W3167210250C66938386 @default.
- W3167210250 hasConceptScore W3167210250C67953723 @default.
- W3167210250 hasConceptScore W3167210250C85044808 @default.
- W3167210250 hasConceptScore W3167210250C90509273 @default.
- W3167210250 hasLocation W31672102501 @default.
- W3167210250 hasOpenAccess W3167210250 @default.
- W3167210250 hasPrimaryLocation W31672102501 @default.
- W3167210250 hasRelatedWork W1555243735 @default.
- W3167210250 hasRelatedWork W1884158389 @default.
- W3167210250 hasRelatedWork W1921876843 @default.
- W3167210250 hasRelatedWork W2060932505 @default.
- W3167210250 hasRelatedWork W2253167492 @default.
- W3167210250 hasRelatedWork W2296475330 @default.
- W3167210250 hasRelatedWork W2316404513 @default.
- W3167210250 hasRelatedWork W2319431290 @default.
- W3167210250 hasRelatedWork W2757849639 @default.
- W3167210250 hasRelatedWork W2915143232 @default.
- W3167210250 hasRelatedWork W2915366365 @default.
- W3167210250 hasRelatedWork W2950048706 @default.
- W3167210250 hasRelatedWork W2979569188 @default.
- W3167210250 hasRelatedWork W2979709464 @default.
- W3167210250 hasRelatedWork W3008688573 @default.
- W3167210250 hasRelatedWork W3016258889 @default.
- W3167210250 hasRelatedWork W3099064152 @default.
- W3167210250 hasRelatedWork W3111145724 @default.
- W3167210250 hasRelatedWork W3135799744 @default.
- W3167210250 hasRelatedWork W3201195753 @default.
- W3167210250 isParatext "false" @default.
- W3167210250 isRetracted "false" @default.
- W3167210250 magId "3167210250" @default.
- W3167210250 workType "article" @default.