1787 search results - page 89 / 358 » Approximation Techniques for Spatial Data |
PVLDB
2010
13 years 7 months ago
2010
Uncertain data streams are increasingly common in real-world deployments and monitoring applications require the evaluation of complex queries on such streams. In this paper, we c...
ICNP
2006
IEEE
14 years 3 months ago
2006
IEEE
—Data caching can significantly improve the efficiency of information access in a wireless ad hoc network by reducing the access latency and bandwidth usage. However, designing e...
IJCAI
1997
13 years 10 months ago
1997
High-level understanding of data must involve the interplay between substantial prior knowledge with geometric and statistical techniques. Our approach emphasizes the recovery of ...
TPDS
2008
13 years 8 months ago
2008
We study the problem of constructing a data gathering tree over a wireless sensor network in order to minimize the total energy for compressing and transporting information from a ...
CHI
2002
ACM
14 years 9 months ago
2002
ACM
The lodestones and leylines interaction technique simplifies navigation in electronic spaces by coordinating physical and conceptual movementgently constraining motion to follow a...