5356 search results - page 811 / 1072 » Adventures in time and space |
116
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MIAR
2006
IEEE
15 years 8 months ago
2006
IEEE
Segmentation of CSF and pulsative blood flow, based on a single phase contrast MRA (PC-MRA) image can lead to imperfect classifications. In this paper, we present a novel automated...
116
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SRDS
2006
IEEE
15 years 8 months ago
2006
IEEE
Today’s large-scale distributed systems consist of collections of nodes that have highly variable availability — a phenomenon sometimes called churn. This availability variati...
123
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VTC
2006
IEEE
15 years 8 months ago
2006
IEEE
— In wireless communications, the channel consists of many resolvable paths with different time delays, resulting in a severely frequency-selective fading channel. The frequencyd...
132
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VTC
2006
IEEE
15 years 8 months ago
2006
IEEE
In this paper, we present an asymptotical analysis of channel capacity of Bell labs layered space-time (BLAST) architectures based on a zero-forcing (ZF) criterion in the sense of...
158
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ADVIS
2006
Springer
15 years 8 months ago
2006
Springer
Recently many researchers have focused on management of historical trajectories of moving objects due to numerous size of accumulated data over time. However, most of them are conc...