28497 search results - page 5321 / 5700 » Improving experiences of computation |
218
click to vote
PODS
2005
ACM
16 years 7 months ago
2005
ACM
Suppose we have a large table T of items i, each with a weight wi, e.g., people and their salary. In a general preprocessing step for estimating arbitrary subset sums, we assign e...
219
click to vote
PODS
2008
ACM
16 years 7 months ago
2008
ACM
We revisit the classical chase procedure, studying its properties as well as its applicability to standard database problems. We settle (in the negative) the open problem of decid...
211
click to vote
PERCOM
2007
ACM
16 years 7 months ago
2007
ACM
This research is motivated by emerging, real-world wireless sensor network applications for monitoring and control. We examine the benefits and costs of caching data for such appli...
207
click to vote
MOBISYS
2003
ACM
16 years 7 months ago
2003
ACM
Wireless local-area networks are becoming increasingly popular. They are commonplace on university campuses and inside corporations, and they have started to appear in public area...
217
click to vote
MOBIHOC
2008
ACM
16 years 7 months ago
2008
ACM
Mobility is the distinguishing feature of vehicular networks, affecting the evolution of network connectivity over space and time in a unique way. Connectivity dynamics, in turn, ...