531 search results - page 33 / 107 » From databases to dataspaces: a new abstraction for informat... |
KDD
2007
ACM
14 years 8 months ago
2007
ACM
The world-wide web has become the most important information source for most of us. Unfortunately, there is no guarantee for the correctness of information on the web. Moreover, d...
DOLAP
2000
ACM
14 years 5 days ago
2000
ACM
We consider the view maintenance problem in a web-based environment, in which clients query information from databases, stored in the form of materialized data warehouses, without...
SIGIR
1999
ACM
14 years 4 days ago
1999
ACM
Abstract We compare the performance of two database selection algorithms reported in the literature. Their performance is compared using a common testbed designed specifically for ...
JCDL
2004
ACM
14 years 1 months ago
2004
ACM
Automatic generation of semantic metadata describing spatial relations is highly desirable for image digital libraries. Relative spatial relations between objects in an image conv...
WWW
2009
ACM
14 years 8 months ago
2009
ACM
In this paper, we propose a novel framework called SmartMiner for web usage mining problem which uses link information for producing accurate user sessions and frequent navigation...