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» Algebras and Update Strategies
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DEXA
2006
Springer
118views Database» more  DEXA 2006»
13 years 11 months ago
Using an Oracle Repository to Accelerate XPath Queries
One of the problems associated with XML databases is the poor performance of XPath queries. Although this has attracted much attention by the research community, solutions are eith...
Colm Noonan, Cian Durrigan, Mark Roantree
HUC
2005
Springer
14 years 1 months ago
Picking Pockets on the Lawn: The Development of Tactics and Strategies in a Mobile Game
This paper presents Treasure, an outdoor mobile multiplayer game inspired by Weiser’s notion of seams, gaps and breaks in different media. Playing Treasure involves movement in a...
Louise Barkhuus, Matthew Chalmers, Paul Tennent, M...
MOBICOM
2000
ACM
14 years 6 days ago
A scalable low-latency cache invalidation strategy for mobile environments
—Caching frequently accessed data items on the client side is an effective technique for improving performance in a mobile environment. Classical cache invalidation strategies ar...
Guohong Cao
JSAC
2008
86views more  JSAC 2008»
13 years 7 months ago
Distributed function calculation and consensus using linear iterative strategies
Given an arbitrary network of interconnected nodes, we develop and analyze a distributed strategy that enables a subset of the nodes to calculate any given function of the node val...
Shreyas Sundaram, Christoforos N. Hadjicostis
JUCS
2010
130views more  JUCS 2010»
13 years 6 months ago
From Analog to Digital Television; Strategies to Promote Rapid Adaptation and Awareness
: Europe is currently transitioning to digital terrestrial television and is aimed to replace all analog infrastructures by 2012. Besides replacing all broadcasting networks in Eur...
Manuel J. Fernández Iglesias, Luis Á...