804 search results - page 127 / 161 » On the Termination of the Chase Algorithm |
148
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GROUP
2009
ACM
16 years 19 days ago
2009
ACM
Recent technological advances foster the spreading of social software in the mobile domain. Hence, future usage patterns of mobile devices will involve more group interaction. Whi...
164
Voted
MOBICOM
2009
ACM
16 years 19 days ago
2009
ACM
Cognitive relays form a special cooperation relationship among users in cognitive radio networks, and help increase the transmission rates of both primary users and secondary user...
169
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RECSYS
2009
ACM
16 years 19 days ago
2009
ACM
Top-N item recommendation is one of the important tasks of recommenders. Collaborative filtering is the most popular approach to building recommender systems which can predict ra...
165
Voted
ICASSP
2008
IEEE
16 years 17 days ago
2008
IEEE
In this paper, we develop a beamforming algorithm for multiuser MIMO-relaying wireless systems. We consider a relaying scenario with multiple sources transmitting to one or more d...
191
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INFOCOM
2008
IEEE
16 years 16 days ago
2008
IEEE
—A new and simple MAC protocol is proposed. Each node transmits a burst with length sampled from a geometric distribution with parameter q followed by a carrier sense slot. A nod...