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ICDCSW
2007
IEEE
15 years 5 months ago
A Middleware Support for Agent-Based Application Mobility in Pervasive Environments
—Application mobility is an efficient way to mask uneven conditioning and reduce users’ distractions in pervasive environments. However, since mobility brings more dynamism and...
Yu Zhou, Jiannong Cao, Vaskar Raychoudhury, Joanna...
WECWIS
2009
IEEE
133views ECommerce» more  WECWIS 2009»
16 years 4 days ago
Evaluation of Prioritization in Performance Models of DTP Systems
Modern IT systems serve many different business processes on a shared infrastructure in parallel. The automatic request execution on the numerous interconnected components, hosted...
Christian Markl, Oliver Huhn
CIKM
2009
Springer
15 years 12 months ago
Inverted indexes vs. bitmap indexes in decision support systems
Bitmap indexes are widely used in Decision Support Systems (DSSs) to improve query performance. In this paper, we evaluate the use of compressed inverted indexes with adapted quer...
Truls A. Bjørklund, Nils Grimsmo, Johannes ...
EUSAI
2007
Springer
15 years 11 months ago
Evaluating Confidence in Context for Context-Aware Security
We propose a software framework that augments context data with a range of assorted confidence/reputation metadata for dimensions such as security, privacy, safety, reliability, or...
Marc Lacoste, Gilles Privat, Fano Ramparany
WWW
2006
ACM
16 years 6 months ago
From adaptation engineering to aspect-oriented context-dependency
The evolution of the Web requires to consider an increasing number of context-dependency issues. Therefore, in our research we focus on how to extend a Web application with additi...
Sven Casteleyn, Zoltán Fiala, Geert-Jan Hou...