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» A New Approach to Improve Particle Swarm Optimization
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VTC
2008
IEEE
102views Communications» more  VTC 2008»
15 years 7 months ago
A New Two-Step Precoding Based on Rotation Transformations in Closed-Loop MIMO Systems
— In this paper, we propose a two-step precoding approach for multiple-input multiple-output (MIMO) systems by dividing the precoding process into two steps: spatial multiplexing...
Heunchul Lee, Seokhwan Park, Inkyu Lee
CAD
2005
Springer
15 years 1 months ago
A new CAD mesh segmentation method, based on curvature tensor analysis
This paper presents a new and efficient algorithm for the decomposition of 3D arbitrary triangle meshes and particularly optimized triangulated CAD meshes. The algorithm is based ...
Guillaume Lavoué, Florent Dupont, Atilla Ba...
LION
2009
Springer
125views Optimization» more  LION 2009»
15 years 8 months ago
New Bounds on the Clique Number of Graphs Based on Spectral Hypergraph Theory
This work introduces new bounds on the clique number of graphs derived from a result due to S´os and Straus, which generalizes the Motzkin-Straus Theorem to a specific class of h...
Samuel Rota Bulò, Marcello Pelillo
SAB
2010
Springer
140views Optimization» more  SAB 2010»
14 years 12 months ago
A Model of Symmetry Breaking in Collective Decision-Making
Abstract. Symmetry breaking is commonly found in self-organized collective decision making. It serves an important functional role, specifically in biological and bio-inspired sys...
Heiko Hamann, Bernd Meyer, Thomas Schmickl, Karl C...
GECCO
2006
Springer
188views Optimization» more  GECCO 2006»
15 years 5 months ago
Dynamic multi-objective optimization with evolutionary algorithms: a forward-looking approach
This work describes a forward-looking approach for the solution of dynamic (time-changing) problems using evolutionary algorithms. The main idea of the proposed method is to combi...
Iason Hatzakis, David Wallace