Matches in SemOpenAlex for { <https://semopenalex.org/work/W4312384563> ?p ?o ?g. }
Showing items 1 to 100 of
100
with 100 items per page.
- W4312384563 endingPage "15" @default.
- W4312384563 startingPage "1" @default.
- W4312384563 abstract "In QoS-aware service selection, merely considering the prediction accuracy of QoS is prone to redundant results, which hinders practical service composition and also undermines user's preference for rich service attributes. To address the problem, a novel diversity-aware graph-based QoS prediction model—DSSN (Diversified Service Selection Network) is proposed in this work. DSSN alleviates selection redundancy through enhancing the selection diversity besides QoS prediction accuracy. To improve the model performance, techniques like high-order message propagation and multi-task structure are integrated into the graph based neural network model. And to enhance the service diversity, a service distance based attention mechanism is designed to embed the users in the model, so that users are connected to services with diverse attributes. We evaluate DSSN on a public dataset via extensive comparison experiments with both diversity-aware and non-diversified service selection models. In the comparison experiments, the DSSN: 1) clearly outperforms the state-of-the-art diversity-aware models in both accuracy and diversity; 2) achieves concrete diversity improvement at the cost of an acceptable decrease in the QoS prediction compared to non-diversified baselines. The results demonstrate that DSSN is more suitable for diversity-aware service selection with ambiguous user requirements than traditional QoS-centric selection scenarios." @default.
- W4312384563 created "2023-01-04" @default.
- W4312384563 creator A5032352211 @default.
- W4312384563 creator A5032903511 @default.
- W4312384563 creator A5042509488 @default.
- W4312384563 creator A5049695954 @default.
- W4312384563 creator A5058285152 @default.
- W4312384563 date "2022-01-01" @default.
- W4312384563 modified "2023-09-27" @default.
- W4312384563 title "QoS-aware Diversified Service Selection" @default.
- W4312384563 cites W1973137808 @default.
- W4312384563 cites W1982980578 @default.
- W4312384563 cites W2054141820 @default.
- W4312384563 cites W2060017308 @default.
- W4312384563 cites W2119264846 @default.
- W4312384563 cites W2123476762 @default.
- W4312384563 cites W2328871504 @default.
- W4312384563 cites W2473015933 @default.
- W4312384563 cites W2509256702 @default.
- W4312384563 cites W2517030840 @default.
- W4312384563 cites W2521323612 @default.
- W4312384563 cites W2568816818 @default.
- W4312384563 cites W2596861151 @default.
- W4312384563 cites W2736935917 @default.
- W4312384563 cites W2753331711 @default.
- W4312384563 cites W2793891698 @default.
- W4312384563 cites W2804549930 @default.
- W4312384563 cites W2884048157 @default.
- W4312384563 cites W2906525511 @default.
- W4312384563 cites W2913340405 @default.
- W4312384563 cites W2930647957 @default.
- W4312384563 cites W2951824497 @default.
- W4312384563 cites W2970133716 @default.
- W4312384563 cites W2970594938 @default.
- W4312384563 cites W2970686298 @default.
- W4312384563 cites W2996967608 @default.
- W4312384563 cites W3044506081 @default.
- W4312384563 cites W3047753861 @default.
- W4312384563 cites W3100278010 @default.
- W4312384563 cites W3100848837 @default.
- W4312384563 cites W3110986511 @default.
- W4312384563 cites W3116806168 @default.
- W4312384563 cites W3135458454 @default.
- W4312384563 cites W3163523675 @default.
- W4312384563 cites W3201239432 @default.
- W4312384563 cites W3204880307 @default.
- W4312384563 doi "https://doi.org/10.1109/tsc.2022.3210658" @default.
- W4312384563 hasPublicationYear "2022" @default.
- W4312384563 type Work @default.
- W4312384563 citedByCount "0" @default.
- W4312384563 crossrefType "journal-article" @default.
- W4312384563 hasAuthorship W4312384563A5032352211 @default.
- W4312384563 hasAuthorship W4312384563A5032903511 @default.
- W4312384563 hasAuthorship W4312384563A5042509488 @default.
- W4312384563 hasAuthorship W4312384563A5049695954 @default.
- W4312384563 hasAuthorship W4312384563A5058285152 @default.
- W4312384563 hasConcept C111919701 @default.
- W4312384563 hasConcept C116537 @default.
- W4312384563 hasConcept C119857082 @default.
- W4312384563 hasConcept C120314980 @default.
- W4312384563 hasConcept C136264566 @default.
- W4312384563 hasConcept C152124472 @default.
- W4312384563 hasConcept C154945302 @default.
- W4312384563 hasConcept C162324750 @default.
- W4312384563 hasConcept C2780378061 @default.
- W4312384563 hasConcept C31258907 @default.
- W4312384563 hasConcept C41008148 @default.
- W4312384563 hasConcept C5119721 @default.
- W4312384563 hasConcept C81917197 @default.
- W4312384563 hasConceptScore W4312384563C111919701 @default.
- W4312384563 hasConceptScore W4312384563C116537 @default.
- W4312384563 hasConceptScore W4312384563C119857082 @default.
- W4312384563 hasConceptScore W4312384563C120314980 @default.
- W4312384563 hasConceptScore W4312384563C136264566 @default.
- W4312384563 hasConceptScore W4312384563C152124472 @default.
- W4312384563 hasConceptScore W4312384563C154945302 @default.
- W4312384563 hasConceptScore W4312384563C162324750 @default.
- W4312384563 hasConceptScore W4312384563C2780378061 @default.
- W4312384563 hasConceptScore W4312384563C31258907 @default.
- W4312384563 hasConceptScore W4312384563C41008148 @default.
- W4312384563 hasConceptScore W4312384563C5119721 @default.
- W4312384563 hasConceptScore W4312384563C81917197 @default.
- W4312384563 hasLocation W43123845631 @default.
- W4312384563 hasOpenAccess W4312384563 @default.
- W4312384563 hasPrimaryLocation W43123845631 @default.
- W4312384563 hasRelatedWork W1648901089 @default.
- W4312384563 hasRelatedWork W1751052531 @default.
- W4312384563 hasRelatedWork W1772332298 @default.
- W4312384563 hasRelatedWork W1977082793 @default.
- W4312384563 hasRelatedWork W1997415650 @default.
- W4312384563 hasRelatedWork W2130966263 @default.
- W4312384563 hasRelatedWork W2138879393 @default.
- W4312384563 hasRelatedWork W2147849067 @default.
- W4312384563 hasRelatedWork W2376125216 @default.
- W4312384563 hasRelatedWork W2031988984 @default.
- W4312384563 isParatext "false" @default.
- W4312384563 isRetracted "false" @default.
- W4312384563 workType "article" @default.