Matches in SemOpenAlex for { <https://semopenalex.org/work/W2006838779> ?p ?o ?g. }
Showing items 1 to 73 of
73
with 100 items per page.
- W2006838779 endingPage "872" @default.
- W2006838779 startingPage "859" @default.
- W2006838779 abstract "Applying the first policy iteration (FPI) to any static dispatching (task assignment) policy yields a new improved dynamic policy that takes into account the particular cost structure and the expected future arrivals. However, it is generally hard to go beyond that due to the complex state space and the resulting difficulty in computing the value function for a dynamic policy. For example, applying FPI to identical FCFS servers with Bernoulli split gives the Least-Work-Left (LWL) policy, for which no closed-form value function is known. In fact, LWL with identical servers is equivalent to an M/G/k queue, the performance measures of which have remained as open problems. The situation gets even more complicated with heterogeneous servers. In this paper, we take an intermediate approach and consider lookahead actions that concern not only the current job but also the job arriving next, after which a basic (static) policy is assumed to take over. This is important as the benefits from some decisions can only be reaped with appropriate subsequent actions. The lookahead enables sound estimates also for marginal admission costs, e.g., with respect to LWL. The superior performance of the new near-optimal dispatching policies is demonstrated numerically." @default.
- W2006838779 created "2016-06-24" @default.
- W2006838779 creator A5004079238 @default.
- W2006838779 date "2013-10-01" @default.
- W2006838779 modified "2023-09-27" @default.
- W2006838779 title "Lookahead actions in dispatching to parallel queues" @default.
- W2006838779 cites W1978251712 @default.
- W2006838779 cites W1997049009 @default.
- W2006838779 cites W2014442378 @default.
- W2006838779 cites W2021011293 @default.
- W2006838779 cites W2021952109 @default.
- W2006838779 cites W2022590452 @default.
- W2006838779 cites W2040073315 @default.
- W2006838779 cites W2044451965 @default.
- W2006838779 cites W2076337359 @default.
- W2006838779 cites W2083422274 @default.
- W2006838779 cites W2093155901 @default.
- W2006838779 cites W2112506982 @default.
- W2006838779 cites W2134659242 @default.
- W2006838779 cites W2142111696 @default.
- W2006838779 cites W2159321445 @default.
- W2006838779 cites W2170034413 @default.
- W2006838779 cites W3023834255 @default.
- W2006838779 cites W4246501785 @default.
- W2006838779 doi "https://doi.org/10.1016/j.peva.2013.08.018" @default.
- W2006838779 hasPublicationYear "2013" @default.
- W2006838779 type Work @default.
- W2006838779 sameAs 2006838779 @default.
- W2006838779 citedByCount "18" @default.
- W2006838779 countsByYear W20068387792013 @default.
- W2006838779 countsByYear W20068387792014 @default.
- W2006838779 countsByYear W20068387792015 @default.
- W2006838779 countsByYear W20068387792016 @default.
- W2006838779 countsByYear W20068387792017 @default.
- W2006838779 countsByYear W20068387792018 @default.
- W2006838779 countsByYear W20068387792019 @default.
- W2006838779 countsByYear W20068387792020 @default.
- W2006838779 countsByYear W20068387792022 @default.
- W2006838779 crossrefType "journal-article" @default.
- W2006838779 hasAuthorship W2006838779A5004079238 @default.
- W2006838779 hasBestOaLocation W20068387792 @default.
- W2006838779 hasConcept C120314980 @default.
- W2006838779 hasConcept C160403385 @default.
- W2006838779 hasConcept C173608175 @default.
- W2006838779 hasConcept C31258907 @default.
- W2006838779 hasConcept C41008148 @default.
- W2006838779 hasConceptScore W2006838779C120314980 @default.
- W2006838779 hasConceptScore W2006838779C160403385 @default.
- W2006838779 hasConceptScore W2006838779C173608175 @default.
- W2006838779 hasConceptScore W2006838779C31258907 @default.
- W2006838779 hasConceptScore W2006838779C41008148 @default.
- W2006838779 hasIssue "10" @default.
- W2006838779 hasLocation W20068387791 @default.
- W2006838779 hasLocation W20068387792 @default.
- W2006838779 hasOpenAccess W2006838779 @default.
- W2006838779 hasPrimaryLocation W20068387791 @default.
- W2006838779 hasRelatedWork W143190347 @default.
- W2006838779 hasRelatedWork W1491899005 @default.
- W2006838779 hasRelatedWork W1513409726 @default.
- W2006838779 hasRelatedWork W1558545464 @default.
- W2006838779 hasRelatedWork W1604898313 @default.
- W2006838779 hasRelatedWork W2117014006 @default.
- W2006838779 hasRelatedWork W2130966263 @default.
- W2006838779 hasRelatedWork W2172791042 @default.
- W2006838779 hasRelatedWork W2372170743 @default.
- W2006838779 hasRelatedWork W4233815414 @default.
- W2006838779 hasVolume "70" @default.
- W2006838779 isParatext "false" @default.
- W2006838779 isRetracted "false" @default.
- W2006838779 magId "2006838779" @default.
- W2006838779 workType "article" @default.