651 search results - page 111 / 131 » Algebraic Query Optimization for Distributed Top-k Queries |
113
Voted
PODS
2000
ACM
15 years 6 months ago
2000
ACM
In this paper, we propose a new tunable index scheme, called iMinMax , that maps points in high dimensional spaces to single dimension values determined by their maximum or minimu...
128
Voted
MASS
2010
15 years 20 days ago
2010
We present an integrated approach for supporting in-network sensor data processing in dynamic and heterogeneous sensor networks. The concept relies on data stream processing techni...
136
click to vote
STOC
2009
ACM
16 years 3 months ago
2009
ACM
A mechanism for releasing information about a statistical database with sensitive data must resolve a trade-off between utility and privacy. Publishing fully accurate information ...
123
Voted
MOBIHOC
2006
ACM
16 years 2 months ago
2006
ACM
Data storage has become an important issue in sensor networks as a large amount of collected data need to be archived for future information retrieval. This paper introduces stora...
139
click to vote
COLCOM
2007
IEEE
15 years 9 months ago
2007
IEEE
—Recently, unstructured peer-to-peer (P2P) applications have become extremely popular. Searching in these networks has been a hot research topic. Flooding-based searching, which ...