556 search results - page 61 / 112 » Evaluation of probabilistic queries in moving objects databa... |
197
click to vote
ICDE
2004
IEEE
16 years 2 months ago
2004
IEEE
We examine the problem of evaluating selection queries over imprecisely represented objects. Such objects are used either because they are much smaller in size than the precise on...
105
click to vote
DASFAA
2007
IEEE
15 years 3 months ago
2007
IEEE
As data of an unprecedented scale are becoming accessible, skyline queries have been actively studied lately, to retrieve “interesting” data objects that are not dominated by a...
VLDB
1997
ACM
15 years 5 months ago
1997
ACM
The goal of a mediator system is to provide users a uniform interface to the multitude of information sources. To translate user queries, given in a mediated schema, to queries on...
124
click to vote
ICDE
2010
IEEE
16 years 1 months ago
2010
IEEE
K Nearest Neighbor search has many applications including data mining, multi-media, image processing, and monitoring moving objects. In this paper, we study the problem of KNN over...
124
click to vote
DEXA
2003
Springer
15 years 6 months ago
2003
Springer
Emerging applications using miniature electronic devices (e.g., tracking mobile objects using sensors) generate very large amounts of highly dynamic data that poses very high overh...