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    EOR
    2007
    93views more  EOR 2007»
    Exact algorithms for procurement problems under a total quantity discount structure
    13 years 7 months ago
    Exact algorithms for procurement problems under a total quantity discount structure
    Download  www.econ.kuleuven.ac.be
    In this paper, we study the procurement problem faced by a buyer who needs to purchase a variety of goods from suppliers applying a so-called total quantity discount policy. This ...
    Dries R. Goossens, A. J. T. Maas, Frits C. R. Spie...
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    IJSN
    2007
    96views more  IJSN 2007»
    On pairwise connectivity of wireless multihop networks
    13 years 7 months ago
    On pairwise connectivity of wireless multihop networks
    Download  www.ece.umd.edu
    This paper experimentally investigates the service availability of wireless multihop networks based on the following two metrics: average pairwise connectivity and pairwise connec...
    Fangting Sun, Mark A. Shayman
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    JSAC
    2007
    111views more  JSAC 2007»
    MIMO Broadcast Scheduling with Limited Feedback
    13 years 7 months ago
    MIMO Broadcast Scheduling with Limited Feedback
    Download  www.com.ncnu.edu.tw
    Abstract— We consider multiuser scheduling with limited feedback of partial channel state information in MIMO broadcast channels. By using spatial multiplexing at the base statio...
    Wei Zhang, Khaled Ben Letaief
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    AMC
    2004
    108views more  AMC 2004»
    A variational approach to magnetic resonance coil sensitivity estimation
    13 years 7 months ago
    A variational approach to magnetic resonance coil sensitivity estimation
    Download  math.uni-graz.at
    Abstract. A variational method for estimating a magnetic resonance coil sensitivity from its corresponding nonuniform illumination of magnetic resonance images is proposed and anal...
    Stephen L. Keeling, Roland Bammer
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    COMPUTING
    2004
    204views more  COMPUTING 2004»
    Image Registration by a Regularized Gradient Flow. A Streaming Implementation in DX9 Graphics Hardware
    13 years 7 months ago
    Image Registration by a Regularized Gradient Flow. A Streaming Implementation in DX9 Graphics Hardware
    Download  www.mpi-inf.mpg.de
    The presented image registration method uses a regularized gradient flow to correlate the intensities in two images. Thereby, an energy functional is successively minimized by des...
    Robert Strzodka, Marc Droske, Martin Rumpf
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