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Conference Paper: A QoS-sensitive content adaptation system for mobile computing

TitleA QoS-sensitive content adaptation system for mobile computing
Authors
Issue Date2002
Citation
The 26th Annual International Computer Software and Applications Conference (COMPSAC 2002), Oxford, UK., 26-29 August 2002. In IEEE International Computer Software and Applications Conference Proceedings, 2002, p. 680-685 How to Cite?
AbstractWe propose a decision engine with QoS awareness that can automatically negotiate for the appropriate adaptation strategies to use to produce an optimal adapted version. The QoS-sensitive approach complements the lossy nature of the transcoding operations. The decision engine will look for the best tradeoff among various parameters in order to reduce the loss of quality in various domains. Quantitative methods are suggested to measure the QoS of the content versions. Based on the particular user perception of these quality domains and other context information on the client capability, the proposed negotiation algorithm will determine a content version with a good aggregate score. We study factors such as processing overhead and the optimization accuracy of the algorithm, and their tradeoff. We have built a prototype document adaptation system for PDF documents to demonstrate the viability of our approach.
Persistent Identifierhttp://hdl.handle.net/10722/151837
ISSN
References

 

DC FieldValueLanguage
dc.contributor.authorLum, WYen_US
dc.contributor.authorLau, FCMen_US
dc.date.accessioned2012-06-26T06:29:59Z-
dc.date.available2012-06-26T06:29:59Z-
dc.date.issued2002en_US
dc.identifier.citationThe 26th Annual International Computer Software and Applications Conference (COMPSAC 2002), Oxford, UK., 26-29 August 2002. In IEEE International Computer Software and Applications Conference Proceedings, 2002, p. 680-685en_US
dc.identifier.issn0730-3157en_US
dc.identifier.urihttp://hdl.handle.net/10722/151837-
dc.description.abstractWe propose a decision engine with QoS awareness that can automatically negotiate for the appropriate adaptation strategies to use to produce an optimal adapted version. The QoS-sensitive approach complements the lossy nature of the transcoding operations. The decision engine will look for the best tradeoff among various parameters in order to reduce the loss of quality in various domains. Quantitative methods are suggested to measure the QoS of the content versions. Based on the particular user perception of these quality domains and other context information on the client capability, the proposed negotiation algorithm will determine a content version with a good aggregate score. We study factors such as processing overhead and the optimization accuracy of the algorithm, and their tradeoff. We have built a prototype document adaptation system for PDF documents to demonstrate the viability of our approach.en_US
dc.languageengen_US
dc.relation.ispartofIEEE International Computer Software and Applications Conference Proceedingsen_US
dc.titleA QoS-sensitive content adaptation system for mobile computingen_US
dc.typeConference_Paperen_US
dc.identifier.emailLau, FCM: fcmlau@cs.hku.hken_US
dc.identifier.authorityLau, FCM=rp00221en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.scopuseid_2-s2.0-0036391973en_US
dc.identifier.hkuros74880-
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-0036391973&selection=ref&src=s&origin=recordpageen_US
dc.identifier.spage680en_US
dc.identifier.epage685en_US
dc.publisher.placeUnited Statesen_US
dc.identifier.scopusauthoridLum, WY=36912340100en_US
dc.identifier.scopusauthoridLau, FCM=7102749723en_US
dc.customcontrol.immutablesml 160106 - merged-

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