928 search results - page 15 / 186 » Analysis and optimization of active databases |
EDBT
2009
ACM
15 years 1 months ago
2009
ACM
Many Web applications are based on dynamic interactions between Web components exchanging flows of information. Such a situation arises for instance in mashup systems or when moni...
CIKM
2008
Springer
14 years 11 months ago
2008
Springer
We present a framework for automatically summarizing social group activity over time. The problem is important in understanding large scale online social networks, which have dive...
ICIP
2004
IEEE
15 years 11 months ago
2004
IEEE
Active learning methods have been considered with an increasing interest in the content-based image retrieval (CBIR) community. In this article, we propose an efficient method bas...
ADBIS
2005
Springer
15 years 3 months ago
2005
Springer
We present a formal analysis of the following view-selection problem: Given a set of queries and a database, return definitions of views that, when materialized in the database, w...
VLDB
1998
ACM
15 years 1 months ago
1998
ACM
The increasing performance and decreasing cost of processors and memory are causing system intelligence to move into peripherals from the CPU. Storage system designers are using t...