1295 search results - page 140 / 259 » Technology Challenges in a Data Warehouse |
WWW
2004
ACM
14 years 11 months ago
2004
ACM
Mining user access patterns from a continuous stream of Web-clicks presents new challenges over traditional Web usage mining in a large static Web-click database. Modeling user ac...
ICITA
2005
IEEE
14 years 3 months ago
2005
IEEE
Intrusion Detection Systems (IDS) have become widely used tools for ensuring system and network security. Among many other challenges, contemporary IDS have to cope with increasin...
IMR
2005
Springer
14 years 3 months ago
2005
Springer
Today, finite element technologies allow engineers to analyze complex assemblies and subsystems. With CPU power constantly increasing, it is not unreasonable to state that the eng...
CEAS
2008
Springer
14 years 5 days ago
2008
Springer
We describe a plugin extension to the Thunderbird Mail Client to support standardized evaluation of multiple spam filters on private mail streams. Researchers need not view or han...
KES
2006
Springer
13 years 10 months ago
2006
Springer
Abstract. The aim of this work is to forecast future events in financial data sets, in particular, we focus our attention on situations where positive instances are rare, which fal...