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SODA
2004
ACM
124views Algorithms» more  SODA 2004»
15 years 5 months ago
On contract-and-refine transformations between phylogenetic trees
The inference of evolutionary trees using approaches which attempt to solve the maximum parsimony (MP) and maximum likelihood (ML) optimization problems is a standard part of much...
Ganeshkumar Ganapathy, Vijaya Ramachandran, Tandy ...
EH
2002
IEEE
111views Hardware» more  EH 2002»
15 years 9 months ago
Towards Development in Evolvable Hardware
Mapping between genotype and phenotype using a model of biological development has been widely touted as a technique for evolving solutions to large, complex problems [1-3]. Here ...
Timothy G. W. Gordon, Peter J. Bentley
PUK
2000
15 years 5 months ago
4SP: A four stage incremental planning approach
GraphPlan-like and SATPLAN-like planners have shown to outperform classical planners for most of the classical planning domains. However, these two propositional approaches do not ...
Eva Onaindia, Laura Sebastia, Eliseo Marzal
DAGM
1997
Springer
15 years 8 months ago
A Tensor Approach for Precise Computation of Dense Displacement Vector Fields
Using the 3-dimensional structure tensor, dense displacement vector fields (DVF) can be computed with subpixel accuracy. The approach is based on the detection of linear symmetrie...
Horst Haußecker, Bernd Jähne
SIAMCO
2002
78views more  SIAMCO 2002»
15 years 4 months ago
Strong Optimality for a Bang-Bang Trajectory
In this paper we give sufficient conditions for a bang-bang regular extremal to be a strong local optimum for a control problem in the Mayer form; strong means that we consider the...
Andrei A. Agrachev, Gianna Stefani, PierLuigi Zezz...