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MDM
2005
Springer
108views Communications» more  MDM 2005»
16 years 2 days ago
An energy-conserved on-demand data broadcasting system
We propose in this paper an energy-conserved on-demand data broadcasting system by employing the data indexing technique. We also propose algorithm AIDOA to adjust the degree of b...
Jiun-Long Huang, Wen-Chih Peng
MDM
2005
Springer
117views Communications» more  MDM 2005»
16 years 2 days ago
Tuning query performance in mobile sensor databases
In this paper we propose a query-driven approach for tuning the time/energy trade-off in sensor networks with mobile sensors. The tuning factors include re-positioning of mobile s...
Vladimir Zadorozhny, Divyasheel Sharma, Prashant K...
MM
2004
ACM
88views Multimedia» more  MM 2004»
16 years 22 hour ago
A general framework for multidimensional adaptation
Data adaptation is an essential system component in a wide variety of application areas. To date, most applications use ad hoc methods to manage data in response to limited resour...
David Gotz, Ketan Mayer-Patel
SIGCSE
2004
ACM
114views Education» more  SIGCSE 2004»
16 years 19 hour ago
Student culture vs group work in computer science
Our industrial advisory boards tell us that our students are well prepared technically, but they lack important group work skills. Simply adding project courses and requiring that...
William M. Waite, Michele H. Jackson, Amer Diwan, ...
175
Voted
ER
2004
Springer
93views Database» more  ER 2004»
15 years 12 months ago
Schema Versioning in Data Warehouses
Abstract. As several mature implementations of data warehousing systems are fully operational, a crucial role in preserving their up-to-dateness is played by the ability to manage ...
Matteo Golfarelli, Jens Lechtenbörger, Stefan...