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SODA
2012
ACM
196views Algorithms» more  SODA 2012»
13 years 5 months ago
Polytope approximation and the Mahler volume
The problem of approximating convex bodies by polytopes is an important and well studied problem. Given a convex body K in Rd , the objective is to minimize the number of vertices...
Sunil Arya, Guilherme Dias da Fonseca, David M. Mo...
CIKM
2004
Springer
15 years 8 months ago
SWAM: a family of access methods for similarity-search in peer-to-peer data networks
Peer-to-peer Data Networks (PDNs) are large-scale, selforganizing, distributed query processing systems. Familiar examples of PDN are peer-to-peer file-sharing networks, which su...
Farnoush Banaei Kashani, Cyrus Shahabi
GECCO
2008
Springer
155views Optimization» more  GECCO 2008»
15 years 4 months ago
Integrating user preferences with particle swarms for multi-objective optimization
This paper proposes a method to use reference points as preferences to guide a particle swarm algorithm to search towards preferred regions of the Pareto front. A decision maker c...
Upali K. Wickramasinghe, Xiaodong Li
TEC
2010
132views more  TEC 2010»
14 years 10 months ago
A Hybrid Evolutionary Approach to the Nurse Rostering Problem
Nurse rostering is a difficult search problem with many constraints. In the literature, a number of approaches have been investigated including penalty function methods to tackle t...
Ruibin Bai, Edmund K. Burke, Graham Kendall, Jingp...
IROS
2007
IEEE
126views Robotics» more  IROS 2007»
15 years 9 months ago
Development of a contact interaction-based navigation strategy for a biped humanoid robot
— This paper presents the development of a contact interaction-based navigation strategy for a biped humanoid robot with the aim of supporting current visual-based navigation. Th...
Hanafiah B. Yussof, Mitsuhiro Yamano, Masahiro Ohk...