243 search results - page 3 / 49 » A Privacy-Preserving Index for Range Queries |
IWMMDBMS
1996
13 years 7 months ago
1996
The maintenance of large raster images under spatial operations is still a major performance bottleneck. For reasons of storage space, images in a collection, such as satellite pi...
PDP
2006
IEEE
13 years 11 months ago
2006
IEEE
JACM
2002
13 years 5 months ago
2002
DEXA
2006
Springer
13 years 9 months ago
2006
Springer
Recent work on continuous queries has focused on processing queries in very large, mobile environments. In this paper, we propose a system leveraging the computing capacities of mo...
SIGIR
2011
ACM
12 years 8 months ago
2011
ACM
Versioned textual collections are collections that retain multiple versions of a document as it evolves over time. Important large-scale examples are Wikipedia and the web collect...