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150
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WADS
2009
Springer
15 years 11 months ago
2009
Springer
The time required for a sequence of operations on a data structure is usually measured in terms of the worst possible such sequence. This, however, is often an overestimate of the ...
136
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SIGECOM
2009
ACM
15 years 11 months ago
2009
ACM
We study auctions for selling a limited supply of a single commodity in the case where the supply is known in advance and the case it is unknown and must be instead allocated in a...
135
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CDC
2008
IEEE
15 years 11 months ago
2008
IEEE
— This paper considers a network composed of robotic agents and static nodes performing spatial estimation of a dynamic physical processes. The physical process is modeled as a s...
127
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ICASSP
2008
IEEE
15 years 11 months ago
2008
IEEE
This paper analyzes the performance of the simple thresholding algorithm for sparse signal representations. In particular, in order to be more realistic we introduce a new probabi...
123
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ICPR
2008
IEEE
15 years 11 months ago
2008
IEEE
Automatic image annotation is a promising way to achieve more effective image management and retrieval by using keywords. However, system performances of the existing state-of-the...