143 search results - page 25 / 29 » Query Order and the Polynomial Hierarchy |
IDEAS
2003
IEEE
14 years 3 months ago
2003
IEEE
The objective of this paper is to investigate the problems related to the extensional integration of information sources. In particular, we propose an approach for managing incons...
SODA
2004
ACM
13 years 11 months ago
2004
ACM
Let H be a fixed graph on h vertices. We say that a graph G is induced H-free if it does not contain any induced copy of H. Let G be a graph on n vertices and suppose that at leas...
AH
2008
Springer
14 years 4 months ago
2008
Springer
In order to navigate huge document collections efficiently, tagged hierarchical structures can be used. For users, it is important to correctly interpret tag combinations. In this ...
SENSYS
2005
ACM
14 years 3 months ago
2005
ACM
Archival storage of sensor data is necessary for applications that query, mine, and analyze such data for interesting features and trends. We argue that existing storage systems a...
EUROCRYPT
2012
Springer
12 years 5 days ago
2012
Springer
Abstract. Processing on encrypted data is a subject of rich investigation. Several new and exotic encryption schemes, supporting a diverse set of features, have been developed for ...