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» Solving Hierarchical Optimization Problems Using MOEAs
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CVPR
2008
IEEE
16 years 5 months ago
Hierarchical, learning-based automatic liver segmentation
In this paper we present a hierarchical, learning-based approach for automatic and accurate liver segmentation from 3D CT volumes. We target CT volumes that come from largely dive...
Haibin Ling, Shaohua Kevin Zhou, Yefeng Zheng, Bog...
CDC
2008
IEEE
15 years 9 months ago
Simultaneous placement and assignment for exploration in mobile backbone networks
Abstract— This paper presents new algorithms for conducting cooperative sensing using a mobile backbone network. This hierarchical sensing approach combines backbone nodes, which...
Emily M. Craparo, Jonathan P. How, Eytan Modiano
ICIP
2006
IEEE
16 years 4 months ago
Signal Processing Problems and Algorithms in Display Side of 3DTV
Two important signal processing problems in the display side of a holographic 3DTV are the computation of the diffraction field of a 3D object from its abstract representation, an...
Atanas P. Gotchev, Erdem Ulusoy, Gokhan Bora Esmer...
GECCO
2008
Springer
142views Optimization» more  GECCO 2008»
15 years 4 months ago
Complexity of Max-SAT using stochastic algorithms
Hill-climbing has been shown to be more effective than exhaustive search in solving satisfiability problems.Also, it has been used either by itself or in combination with other ...
Mohamed Qasem, Adam Prügel-Bennett
ICALP
1990
Springer
15 years 7 months ago
Determining the Separation of Preprocessed Polyhedra - A Unified Approach
We show how (now familiar) hierarchical representations of (convex) polyhedra can be used to answer various separation queries efficiently (in a number of cases, optimally). Our e...
David P. Dobkin, David G. Kirkpatrick