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ECTEL
2006
Springer
15 years 1 months ago
Personal Learning Environments: Challenging the Dominant Design of Educational Systems
Current systems used in education follow a consistent design pattern, one that is not supportive of lifelong learning or personalization, is asymmetric in terms of user capability,...
Scott Wilson, Oleg Liber, Mark Johnson, Phillip Be...
VAMOS
2007
Springer
15 years 3 months ago
An Aspect-oriented Approach for Representing Variability in Product Line Architecture
Aspect-oriented software development has recently emerged as a new paradigm for systematic modularization and representation of the crosscutting concern. Because the variability i...
Youngbong Kim, Mikyeong Moon, Keunhyuk Yeom
LION
2009
Springer
145views Optimization» more  LION 2009»
15 years 4 months ago
A Variable Neighborhood Descent Search Algorithm for Delay-Constrained Least-Cost Multicast Routing
Abstract. The rapid evolution of real-time multimedia applications requires Quality of Service (QoS) based multicast routing in underlying computer networks. The constrained Steine...
Rong Qu, Ying Xu, Graham Kendall
DCC
2000
IEEE
14 years 9 months ago
Data Partitioning and Reversible Variable Length Codes for Robust Video Communications
Low bit-rate multimedia communication over wireless channels has received much attention recently. A key challenge in low bit-rate wireless communication is the very high error ra...
Adam H. Li, Surin Kittitornkun, Yu Hen Hu, Dong-Se...
ICC
2009
IEEE
136views Communications» more  ICC 2009»
14 years 7 months ago
Dimensioning of a Multi-Rate Network Transporting Variable Bit Rate TV Channels
We consider a centralised (client-server) digital TV network with heterogeneous receiver devices of different resolutions, requiring a multi-rate transport system. There exist two ...
Zlatka Avramova, Sabine Wittevrongel, Herwig Brune...