7607 search results - page 106 / 1522 » Querying data provenance |
169
click to vote
SSD
2005
Springer
15 years 12 months ago
2005
Springer
We study the problem of answering spatial queries in databases where objects exist with some uncertainty and they are associated with an existential probability. The goal of a thre...
163
click to vote
CCCG
2008
15 years 7 months ago
2008
We consider a generalization of geometric range searching, with the goal of generating an informative "summary" of the objects contained in a query range via the applica...
192
click to vote
RWEB
2005
Springer
15 years 12 months ago
2005
Springer
A number of techniques have been developed to facilitate powerful data retrieval on the Web and Semantic Web. Three categories of Web query languages can be distinguished, accordin...
178
click to vote
DGO
2003
15 years 7 months ago
2003
The paper introduces a query tool which allows users (either database experts or non-specialist users) to visually formulate and execute spatial queries directed to large federal ...
159
click to vote
ASIACRYPT
2000
Springer
15 years 10 months ago
2000
Springer
This paper takes a closer look at Rivest's chaffing-and-winnowing paradigm for data privacy. We begin with a definition which enables one to clearly determine whether a given ...