4581 search results - page 750 / 917 » Computing Transformation Semigroups |
158
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ICC
2008
IEEE
16 years 27 days ago
2008
IEEE
—Inspired by the success of the low-density parity-check (LDPC) codes in the field of error-control coding, in this paper we propose transforming the downlink multiuser multiple-...
181
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ICCCN
2008
IEEE
16 years 27 days ago
2008
IEEE
– In this paper we present a distributed, self-organizing, localization method for wireless sensors and a scheme for reducing position estimate errors by employing a novel concep...
185
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ICMCS
2008
IEEE
16 years 27 days ago
2008
IEEE
A two-stage cascaded classification approach with an optimal candidate selection scheme is proposed to recognize places using images taken by camera phones. An optimal acceptance ...
185
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ICRA
2008
IEEE
16 years 27 days ago
2008
IEEE
— Object recognition is a challenging problem for artificial systems. This is especially true for objects that are placed in cluttered and uncontrolled environments. To challenge...
170
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INFOCOM
2008
IEEE
16 years 26 days ago
2008
IEEE
—We study the localization problem in sparse 3D underwater sensor networks. Considering the fact that depth information is typically available for underwater sensors, we transfor...