2152 search results - page 311 / 431 » An Abstract Account of Composition |
106
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ICC
2009
IEEE
15 years 8 months ago
2009
IEEE
Abstract—In this paper, we propose a training-based channel estimation scheme for large non-orthogonal space-time block coded (STBC) MIMO systems. The proposed scheme employs a b...
126
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ICRA
2009
IEEE
15 years 8 months ago
2009
IEEE
Abstract— We incorporate sampling-based global path planning with Visual Servoing (VS) for a robotic arm equipped with an in-hand camera. The path planning accounts for a number ...
INFOCOM
2009
IEEE
15 years 8 months ago
2009
IEEE
Abstract— Although direct reciprocity (Tit-for-Tat) contribution systems have been successful in reducing freeloading in peerto-peer overlays, it has been shown that, unless the ...
111
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IPPS
2009
IEEE
15 years 8 months ago
2009
IEEE
Abstract—We discuss issues in designing sparse (nearest neighbor) collective operations for communication and reduction operations in small neighborhoods for the Message Passing ...
141
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TPHOL
2009
IEEE
15 years 8 months ago
2009
IEEE
Abstract. We consider a formalisation of a notion of observer (or intruder) theories, commonly used in symbolic analysis of security protocols. An observer theory describes the kno...