2847 search results - page 441 / 570 » The Context-Dependent Role Model |
HICSS
2009
IEEE
14 years 3 months ago
2009
IEEE
This work is based on the premise that online learning environments can potentially help develop communities of scholars by enabling participants to discover persons and resources...
PERCOM
2009
ACM
14 years 3 months ago
2009
ACM
Abstract—In this paper, we introduce the cellphonebased indirect sensing problem. While participatory sensing aims at monitoring of a phenomenon by deploying a dense set of senso...
GLOBECOM
2009
IEEE
14 years 3 months ago
2009
IEEE
— We propose and analyze a novel decentralized mechanism that motivates otherwise non-cooperative stations to participate as relays in cooperative ARQ protocol. Cooperation incen...
GLOBECOM
2009
IEEE
14 years 3 months ago
2009
IEEE
—A growing number of mobile WiMAX deployments are in progress world-wide and the technology is anticipated to play a key role in next generation mobile broadband wireless network...
ICALT
2009
IEEE
14 years 3 months ago
2009
IEEE
Designing a computer-supported learning scenario involving a constructivist approach of learning lays on a paradox. On the one hand, learning flows must be precisely described –...