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168
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ICRA
2010
IEEE
15 years 5 months ago
2010
IEEE
— Within the research on Micro Aerial Vehicles (MAVs), the field on flight control and autonomous mission execution is one of the most active. A crucial point is the localizati...
167
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ICC
2009
IEEE
15 years 4 months ago
2009
IEEE
In this paper we describe a model for calculating the aggregate interference encountered by primary receivers in the presence of randomly placed cognitive radios (CRs). We show tha...
153
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WEBI
2004
Springer
16 years 5 hour ago
2004
Springer
In order to achieve optimal efficiency in a learning process, individual learner needs his/her own personalized assistance. For a web-based open and dynamic learning environment, ...
171
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CHI
2005
ACM
16 years 7 months ago
2005
ACM
The most common technique for resizing 3D objects in virtual environments is the use of 3D widgets. However, such techniques often exhibit usability problems due to difficulties i...
170
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PERCOM
2009
ACM
16 years 1 months ago
2009
ACM
—Ensuring spontaneous ad hoc interoperation in decentralized ubiquitous computing environments is challenging, because of heterogeneous resources and divergent policies. Centrali...