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» Bisubmodular Function Minimization
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MASCOTS
2007
15 years 6 months ago
Multiobjective Analysis in Wireless Mesh Networks
Abstract— Wireless Mesh Networks are a scalable and costeffective solution for next-generation wireless networking. In the present work, we consider the Round Weighting Problem (...
Cristiana Gomes, Gurvan Huiban
126
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EOR
2006
78views more  EOR 2006»
15 years 4 months ago
A multi-objective resource allocation problem in PERT networks
We develop a multi-objective model for resource allocation problem in PERT networks with exponentially or Erlang distributed activity durations, where the mean duration of each ac...
Amir Azaron, Hideki Katagiri, Masatoshi Sakawa, Ko...
TMI
2008
141views more  TMI 2008»
15 years 4 months ago
Ultrasound Elastography: A Dynamic Programming Approach
This paper introduces a 2-D strain imaging technique based on minimizing a cost function using dynamic programming (DP). The cost function incorporates similarity of echo amplitude...
Hassan Rivaz, Emad Boctor, Pezhman Foroughi, Richa...
IPCO
2010
153views Optimization» more  IPCO 2010»
15 years 2 months ago
An Effective Branch-and-Bound Algorithm for Convex Quadratic Integer Programming
We present a branch-and-bound algorithm for minimizing a convex quadratic objective function over integer variables subject to convex constraints. In a given node of the enumerati...
Christoph Buchheim, Alberto Caprara, Andrea Lodi
170
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ICCAD
2009
IEEE
147views Hardware» more  ICCAD 2009»
15 years 2 months ago
SAT-based protein design
Computational protein design can be formulated as an optimization problem, where the objective is to identify the sequence of amino acids that minimizes the energy of a given prot...
Noah Ollikainen, Ellen Sentovich, Carlos Coelho, A...