1161 search results - page 118 / 233 » Approximation schemes for clustering problems |
ISBI
2009
IEEE
14 years 4 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...
COMPGEOM
2005
ACM
14 years 1 days 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...
ERCIMDL
2010
Springer
13 years 11 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 (...
TCOM
2008
13 years 8 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...
TELETRAFFIC
2007
Springer
14 years 4 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...