Reference : Active Popularity Learning with Cache Hit Ratio Guarantees using a Matrix Completion ...
Scientific congresses, symposiums and conference proceedings : Unpublished conference
Engineering, computing & technology : Multidisciplinary, general & others
Security, Reliability and Trust
http://hdl.handle.net/10993/45176
Active Popularity Learning with Cache Hit Ratio Guarantees using a Matrix Completion Committee
English
[en] Active Popularity Learning with Cache Hit Ratio Guarantees using a Matrix Completion Committee
Bommaraveni, Srikanth[University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT) > SigCom >]
Vu, Thang Xuan[University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT) > SigCom >]
Chatzinotas, Symeon[University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT) > SigCom >]
Ottersten, Björn[University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT) > >]
8-Oct-2020
5
Yes
No
International
2020 IEEE 31st Annual International Symposium on Personal, Indoor and Mobile Radio Communications
31-8-2020 to 3-9-2020
[en] Edge caching ; Active learning ; Matrix completion
[en] Edge caching is a promising technology to facethe stringent latency requirements and back-haul trafficoverloading in 5G wireless networks. However, acquiringthe contents and modeling the optimal cache strategy is achallenging task. In this work, we use an active learningapproach to learn the content popularities since it allowsthe system to leverage the trade-off between explorationand exploitation. Exploration refers to caching new fileswhereas exploitation use known files to cache, to achievea good cache hit ratio. In this paper, we mainly focus tolearn popularities as fast as possible while guaranteeing anoperational cache hit ratio constraint. The effectiveness ofproposed learning and caching policies are demonstratedvia simulation results as a function of variance, cache hitratio and used storage.
Interdisciplinary Centre for Security, Reliability and Trust (SnT) > SIGCOM
National Re-search Fund
LARGOS
Researchers ; Professionals ; Students ; General public