2880 search results - page 358 / 576 » Approximate Range Searching |
111
Voted
ICML
2006
IEEE
16 years 4 months ago
2006
IEEE
We present a discrete spectral framework for the sparse or cardinality-constrained solution of a generalized Rayleigh quotient. This NPhard combinatorial optimization problem is c...
101
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ISBI
2004
IEEE
2004
IEEE
A Method for Reconstructing Label Images From a Few Projections, as Motivated by Electron Microscopy
16 years 4 months ago
Our aim is to produce a tessellation of space into small voxels and, based on only a few tomographic projections of an object, assign to each voxel a label that indicates one of t...
141
Voted
WWW
2005
ACM
16 years 4 months ago
2005
ACM
We exploit the recently proposed Concept Abduction inference service in Description Logics to solve Concept Covering problems. We propose a framework and polynomial greedy algorit...
124
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DCC
2002
IEEE
16 years 3 months ago
2002
IEEE
We show that the problem of optimal bit allocation among a set of independent discrete quantizers given a budget constraint is equivalent to the multiple choice knapsack problem (...
117
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ICASSP
2009
IEEE
15 years 10 months ago
2009
IEEE
In this work we propose a methodology for document reconstruction based on dynamic programming and a modified version of the Prim’s algorithm. Firstly, we use polygonal approxi...