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138
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GLOBECOM
2006
IEEE
15 years 10 months 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...
157
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SIGGRAPH
1994
ACM
15 years 8 months ago
1994
ACM
We present an approach for accelerating hierarchical radiosity by clustering objects. Previous approaches constructed effective hierarchies by subdividing surfaces, but could not ...
141
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ATAL
2006
Springer
15 years 8 months ago
2006
Springer
Encouraging voters to truthfully reveal their preferences in an election has long been an important issue. Previous studies have shown that some voting protocols are hard to manip...
132
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ATAL
2008
Springer
15 years 6 months ago
2008
Springer
Recent work by Procaccia, Rosenschein and Zohar [14] established some results regarding the complexity of manipulation and control in elections with multiple winners, such as elec...
142
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IJCAI
2001
15 years 6 months ago
2001
A general and expressive model of sequential decision making under uncertainty is provided by the Markov decision processes (MDPs) framework. Complex applications with very large ...