8196 search results - page 278 / 1640 » Computational Modeling and Complexity Science |
182
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GLOBECOM
2006
IEEE
16 years 20 days ago
2006
IEEE
Abstract— We propose a low-complexity adaptive highresolution channel prediction algorithm for pilot symbol assisted orthogonal frequency division multiplexing (OFDM) systems. Th...
145
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ICDT
2005
ACM
16 years 3 days ago
2005
ACM
d abstract) Foto Afrati1 and Rada Chirkova2 1 Electrical and Computing Eng., National Technical University of Athens, 157 73 Athens, Greece 2 Computer Science Department, North Car...
142
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CHI
2005
ACM
16 years 7 months ago
2005
ACM
We explore the concept of social landmarks in complex, shared information and coordination environments. Previous research in navigation and shared spaces has tended to emphasize ...
162
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CAD
2005
Springer
15 years 6 months ago
2005
Springer
Heterogeneous structures represent an important new frontier for 21st century engineering. Human tissues, composites, `smart' and multimaterial objects are all physically man...
213
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PC
2002
15 years 6 months ago
2002
An emerging class of data-intensive applications involve the geographically dispersed extraction of complex scientific information from very large collections of measured or compu...