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JSAC
2007
116views more  JSAC 2007»
14 years 10 months ago
GroCoca: group-based peer-to-peer cooperative caching in mobile environment
— In a mobile cooperative caching environment, we observe the need for cooperating peers to cache useful data items together, so as to improve cache hit from peers. This could be...
Chi-Yin Chow, Hong Va Leong, Alvin T. S. Chan
SIGMOD
2001
ACM
160views Database» more  SIGMOD 2001»
15 years 11 months ago
Adaptive Precision Setting for Cached Approximate Values
Caching approximate values instead of exact values presents an opportunity for performance gains in exchange for decreased precision. To maximize the performance improvement, cach...
Chris Olston, Boon Thau Loo, Jennifer Widom
ICMCS
2009
IEEE
96views Multimedia» more  ICMCS 2009»
14 years 8 months ago
Optimizing segment caching for peer-to-peer on-demand streaming
In peer-to-peer (P2P) on-demand streaming applications, multimedia content is divided into segments and peers can seek any segments for viewing at anytime. Since different segment...
Ho-Shing Tang, Shueng-Han Gary Chan, Haochao Li
MDM
2005
Springer
165views Communications» more  MDM 2005»
15 years 4 months ago
STEP: Self-Tuning Energy-safe Predictors
Data access prediction has been proposed as a mechanism to overcome latency lag, and more recently as a means of conserving energy in mobile systems. We present a fully adaptive p...
James Larkby-Lahet, Ganesh Santhanakrishnan, Ahmed...
CONEXT
2010
ACM
14 years 8 months ago
Optimal content placement for a large-scale VoD system
IPTV service providers offering Video-on-Demandcurrently use servers at each metropolitan office to store all the videos in their library. With the rapid increase in library sizes...
David Applegate, Aaron Archer, Vijay Gopalakrishna...