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CDC
2010
IEEE
139views Control Systems» more  CDC 2010»
13 years 6 months ago
Optimal control on non-compact lie groups: A projection operator approach
Many nonlinear systems of practical interest evolve on Lie groups or on manifolds acted upon by Lie groups. Examples range from aircraft and underwater vehicles to quantum mechanic...
Alessandro Saccon, John Hauser, A. Pedro Aguiar
CDC
2010
IEEE
122views Control Systems» more  CDC 2010»
13 years 6 months ago
Extremal collective behavior
Abstract-- Curves and natural frames can be used for describing and controlling motion in both biological and engineering contexts (e.g., pursuit and formation control). The geomet...
Eric W. Justh, P. S. Krishnaprasad
MOC
2000
145views more  MOC 2000»
13 years 11 months ago
Approximating the exponential from a Lie algebra to a Lie group
Consider a differential equation y = A(t, y)y, y(0) = y0 with y0 G and A : R+
Elena Celledoni, Arieh Iserles
CORR
2002
Springer
160views Education» more  CORR 2002»
13 years 11 months ago
Structure from Motion: Theoretical Foundations of a Novel Approach Using Custom Built Invariants
We rephrase the problem of 3D reconstruction from images in terms of intersections of projections of orbits of custom built Lie groups actions. We then use an algorithmic method b...
Pierre-Louis Bazin, Mireille Boutin
MMMACNS
2005
Springer
14 years 5 months ago
Networks, Markov Lie Monoids, and Generalized Entropy
The continuous general linear group in n dimensions can be decomposed into two Lie groups: (1) an n(n-1) dimensional ‘Markov type’ Lie group that is defined by preserving the ...
Joseph E. Johnson
CVPR
2006
IEEE
14 years 5 months ago
Nonlinear Mean Shift for Clustering over Analytic Manifolds
The mean shift algorithm is widely applied for nonparametric clustering in Euclidean spaces. Recently, mean shift was generalized for clustering on matrix Lie groups. We further e...
Raghav Subbarao, Peter Meer
CDC
2008
IEEE
152views Control Systems» more  CDC 2008»
14 years 6 months ago
Coordination on Lie groups
— This paper studies the coordinated motion of a group of agents evolving on a Lie group. Left- or rightinvariance with respect to the absolute position on the group lead to two ...
Alain Sarlette, Silvere Bonnabel, Rodolphe Sepulch...