1161 search results - page 118 / 233 » Approximation schemes for clustering problems |
109
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ISBI
2009
IEEE
15 years 10 months ago
2009
IEEE
This paper deals with the problem of time-resolved fluorescence diffuse optical tomography. We propose a new reconstruction scheme based on a multi-resolution approximation of th...
152
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COMPGEOM
2005
ACM
15 years 6 months ago
2005
ACM
We present a near linear time algorithm for constructing hierarchical nets in finite metric spaces with constant doubling dimension. This data-structure is then applied to obtain...
165
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ERCIMDL
2010
Springer
15 years 5 months ago
2010
Springer
A well-known challenge of information retrieval is how to infer a user's underlying information need when the input query consists of only a few keywords. Question Answering (...
150
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TCOM
2008
15 years 2 months ago
2008
Collaborative decoding is an approach that can achieve diversity and combining gain by exchanging decoding information among a cluster of physically separated receivers. On AWGN ch...
135
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TELETRAFFIC
2007
Springer
15 years 10 months ago
2007
Springer
We study the capacity allocation problem in service overlay networks (SON)s with state-dependent connection routing based on revenue maximization. We formulate the dimensioning pro...