659 search results - page 40 / 132 » Summarisation for Mobile Databases |
DEXAW
2002
IEEE
14 years 2 months ago
2002
IEEE
We present a method to index objects moving on the plane in order to efficiently answer range queries about their position in the future. This problem is motivated by real-life a...
DASFAA
2010
IEEE
14 years 2 months ago
2010
IEEE
Abstract. Portable sensory devices carried by humans--which are referred to as Human Probes--facilitate easy-to-use sensing and monitoring of urban areas. In this demonstration, we...
WEBI
2009
Springer
14 years 4 months ago
2009
Springer
The paper focuses on an implementation of concept abduction with an Object-oriented Database Management System (OODBMS). OWL-DL Knowledge Bases have been translated to an OO versi...
MIDDLEWARE
2005
Springer
14 years 3 months ago
2005
Springer
These last years, the evolution of nomadic terminals and mobile networks has yield to the development of the ubiquitous computing. In this context, actual query evaluation and opt...
IDEAS
2002
IEEE
14 years 2 months ago
2002
IEEE
Energy saving is the most important issue in wireless mobile computing due to power constraints on mobile units. Data broadcasting is the main method of information dissemination ...