9380 search results - page 432 / 1876 » Collaborative information system design |
188
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MTA
2006
15 years 6 months ago
2006
While multimedia documents are sequentially presented to users, an information filtering (IF) system is useful to achieve a good retrieval performance in terms of both quality and ...
157
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HICSS
2006
IEEE
16 years 26 days ago
2006
IEEE
The bursting of the e-bubble affected expectations with regard to mobile initiatives and willingness to invest in them very negatively. In both academia and practice, there has re...
148
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IADIS
2008
15 years 8 months ago
2008
Leisure-time physical activity (LTPA) has been shown to be an effective way of preventing diseases. However 50% of the people who start any type of sports or LTPA drop out of the ...
185
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JSAC
2007
15 years 6 months ago
2007
Abstract— In this paper we study the effects of practical pilotassisted channel state estimation on the achievable information theoretic data rates (uplink and downlink) in a mul...
137
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HICSS
2008
IEEE
16 years 1 months ago
2008
IEEE
Urban simulation systems can be a powerful tool for helping to understand the complex, long-term consequences of urban planning decisions. Simulation results are summarized and re...