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» Some Observations on Holographic Algorithms
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GECCO
2010
Springer
152views Optimization» more  GECCO 2010»
13 years 12 months ago
Active covariance matrix adaptation for the (1+1)-CMA-ES
We propose a novel variant of the (1 + 1)-CMA-ES that updates the distribution of mutation vectors based on both successful and unsuccessful trial steps. The computational costs o...
Dirk V. Arnold, Nikolaus Hansen
DASFAA
2009
IEEE
135views Database» more  DASFAA 2009»
13 years 11 months ago
Dimension-Specific Search for Multimedia Retrieval
Observing that current Global Similarity Measures (GSM) which average the effect of few significant differences on all dimensions may cause possible performance limitation, we prop...
Zi Huang, Heng Tao Shen, Dawei Song, Xue Li, Stefa...
COMPGEOM
2004
ACM
13 years 11 months ago
Intersecting quadrics: an efficient and exact implementation
We present the first complete, exact, and efficient C++ implementation for parameterizing the intersection of two implicit quadrics with integer coefficients of arbitrary size. It...
Sylvain Lazard, Luis Mariano Peñaranda, Syl...
COMPGEOM
2008
ACM
13 years 9 months ago
Predicates for line transversals to lines and line segments in three-dimensional space
When an observer is in a 3D scene, a topological change in the view arises when the line of sight is tangent to four objects. If we consider polyhedral scenes, the relevant lines ...
Olivier Devillers, Marc Glisse, Sylvain Lazard
AAAI
2010
13 years 9 months ago
High-Quality Policies for the Canadian Traveler's Problem
We consider the stochastic variant of the Canadian Traveler's Problem, a path planning problem where adverse weather can cause some roads to be untraversable. The agent does ...
Patrick Eyerich, Thomas Keller, Malte Helmert