145 search results - page 13 / 29 » A Dynamic Approach to Deductive Query Evaluation |
VLDB
2004
ACM
14 years 9 months ago
2004
ACM
Indatawarehousingapplications,numerousOLAP queries involve the processing of holistic aggregators such as computing the "top n," median, quantiles, etc. In this paper, we...
Publication
This paper presents the Scalable On-Line Execution algorithm (SOLE, for short) for continuous and on-line evaluation of concurrent continuous spatio- temporal queries over data str...
TIME
2006
IEEE
14 years 3 months ago
2006
IEEE
An increasing number of documents in companies and other organizations are now only available electronically, and exist in several versions updated at different times. In order to...
ICCV
2003
IEEE
14 years 2 months ago
2003
IEEE
Concept learning in content-based image retrieval (CBIR) systems is a challenging task. This paper presents an active concept learning approach based on mixture model to deal with...
SIGMOD
2000
ACM
14 years 1 months ago
2000
ACM
Continuous queries are persistent queries that allow users to receive new results when they become available. While continuous query systems can transform a passive web into an ac...