5473 search results - page 915 / 1095 » On the graph isomorphism problem |
178
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SIGIR
2009
ACM
16 years 28 days ago
2009
ACM
Incorporating features extracted from clickthrough data (called clickthrough features) has been demonstrated to significantly improve the performance of ranking models for Web sea...
168
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GLOBECOM
2008
IEEE
16 years 27 days ago
2008
IEEE
— This paper investigates the problem of the formation of an uplink tree structure among the IEEE 802.16j network’s relay stations (RSs) and their serving base station (MR-BS)....
182
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GLOBECOM
2008
IEEE
16 years 27 days ago
2008
IEEE
Abstract— A major problem in wireless sensor network localization is erroneous local geometric realizations in some parts of the network due to the sensitivity to certain distanc...
193
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ICC
2008
IEEE
16 years 27 days ago
2008
IEEE
—For a large-scale mesh network with dynamic traffic, maintaining the global state information in a centralized fashion is impractical. Hence, distributed schemes are needed to ...
161
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ICRA
2008
IEEE
16 years 26 days ago
2008
IEEE
— This paper focuses on the assignment of discrete points to two robots, in the presence of geometric and kinematic constraints between the robots. The individual points have dif...