1990 search results - page 241 / 398 » Conceptual User Tracking |
211
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TON
2010
15 years 14 days ago
2010
Abstract--We consider a scheduled orthogonal frequency division multiplexed (OFDM) wireless cellular network where the channels from the base-station to the mobile users undergo fl...
393
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VR
2011
IEEE
14 years 9 months ago
2011
IEEE
Motion perception in immersive virtual reality environments significantly differs from the real world. For example, previous work has shown that users tend to underestimate trave...
153
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CHI
2007
ACM
16 years 6 months ago
2007
ACM
We present an empirical study of teams that revealed the amount of extraneous individual work needed to enable collaboration: finding references to other people, finding files to ...
155
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CW
2008
IEEE
16 years 7 days ago
2008
IEEE
Traveling through immersive virtual environments (IVEs) by means of real walking is an important activity to increase naturalness of VR-based interaction. However, the size of the...
174
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WAPCV
2007
Springer
15 years 12 months ago
2007
Springer
Computational models of grounded language learning have been based on the premise that words and concepts are learned simultaneously. Given the mounting cognitive evidence for conc...