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DOLAP
2000
ACM
15 years 10 months ago
Analyzing Clickstreams Using Subsessions
Analyzing data obtained from web server logs, so-called “clickstreams”, is rapidly becoming one of the most important activities for companies in any sector as most businesses...
Jesper Andersen, Anders Giversen, Allan H. Jensen,...
CIKM
1999
Springer
15 years 10 months ago
Rule-Based Query Optimization, Revisited
We present the architecture and a performance assessment of an extensible query optimizer written in Venus. Venus is a general-purpose active-database rule language embedded in C+...
Lane Warshaw, Daniel P. Miranker
SWWS
2008
15 years 7 months ago
Multi-Modal Health and Activity Monitoring Framework for Elderly People at Home
- Since the population of elderly people grows absolutely and in relation to the overall population in the world, the improvement of the quality of life of elderly people at home i...
Ross Velentzas, Andy Marsh, Christos Biniaris, Jer...
DBA
2004
152views Database» more  DBA 2004»
15 years 7 months ago
CIMWOS: A Multimedia Archiving and Indexing System
This paper describes a multimedia, multilingual and multimodal research system called CIMWOS (Combined IMage and WOrd Spotting). CIMWOS incorporates an extensive set of multimedia...
Nick Hatzigeorgiu, Nikolaos Sidiropoulos, Harris P...
JAR
2008
115views more  JAR 2008»
15 years 6 months ago
Formal Models and Analysis of Secure Multicast in Wired and Wireless Networks
The spreading of multicast technology enables the development of group communication and so dealing with digital streams becomes more and more common over the Internet. Given the f...
Roberto Gorrieri, Fabio Martinelli, Marinella Petr...