1485 search results - page 243 / 297 » A System Dynamics Approach to Study Virtual Communities |
109
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UIC
2007
Springer
15 years 6 months ago
2007
Springer
Nowadays, e-learning systems are widely used for education and training in universities and companies because of their electronic course content access and virtual classroom partic...
GLOBECOM
2006
IEEE
15 years 5 months ago
2006
IEEE
— Reducing energy consumption has been a recent focus of wireless sensor network research. Topology control explores the potential that a dense network has for energy savings. On...
NETGAMES
2004
ACM
15 years 5 months ago
2004
ACM
Local perception filters exploit the limitations of human perception to reduce the effects of network latency in multiplayer computer games. Because they allow temporal distorti...
AI
2007
Springer
14 years 12 months ago
2007
Springer
Head pose and gesture offer several conversational grounding cues and are used extensively in face-to-face interaction among people. To recognize visual feedback efficiently, hum...
113
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AICOM
2004
14 years 11 months ago
2004
Abstract. We address the problem of answering queries using expressive symmetric inter-schema constraints which allow to establish mappings between several heterogeneous informatio...