3499 search results - page 516 / 700 » On the local optimality of LambdaRank |
181
click to vote
ISCSCT
2008
IEEE
16 years 28 days ago
2008
IEEE
—Relevance feedback(RF) has been proved to be an effective way to improve the precision and recall of 3D model retrieval. However, the existing RF approaches do not consider whic...
218
click to vote
WACV
2008
IEEE
16 years 27 days ago
2008
IEEE
In this paper we present a novel vision-based system for automatic detection and extraction of complex road networks from various sensor resources such as aerial photographs, sate...
160
click to vote
GLOBECOM
2007
IEEE
16 years 26 days ago
2007
IEEE
— In this paper, we consider a pulse shaping OFDM/BFDM system operating over doubly dispersive channel. We propose to search the optimal pulse maximizing the signal to interferen...
170
click to vote
ICC
2007
IEEE
16 years 26 days ago
2007
IEEE
—Opportunistic scheduling in random beamforming maximizes the sum-rate by allocating resources to the users with the best channel condition, thus leveraging on multiuser diversit...
174
click to vote
ICNS
2007
IEEE
16 years 25 days ago
2007
IEEE
Abstract— The study of protocol behavior and traffic characteristics in a simulated environment is commonly supported by ad-hoc or general purpose simulators (e.g., Opnet, NS-2)...