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AUTOMATICA
1999
72views more  AUTOMATICA 1999»
15 years 6 months ago
Observer-controller design for cranes via Lyapunov equivalence
We consider a linearized parameter-varying model of a planar crane and show how a controller can be designed, following the state-feedback stabilization technique for time-varying...
Alessandro Giua, Carla Seatzu, Giampaolo Usai
JCB
2002
102views more  JCB 2002»
15 years 6 months ago
A Lower Bound on the Reversal and Transposition Diameter
One possible model to study genome evolution is to represent genomes as permutations of genes and compute distances based on the minimum number of certain operations (rearrangemen...
João Meidanis, Maria Emilia Telles Walter, ...
JMLR
2002
78views more  JMLR 2002»
15 years 6 months ago
Shallow Parsing using Specialized HMMs
We present a unified technique to solve different shallow parsing tasks as a tagging problem using a Hidden Markov Model-based approach (HMM). This technique consists of the incor...
Antonio Molina, Ferran Pla
MOC
2002
93views more  MOC 2002»
15 years 6 months ago
Conjugate gradient method for dual-dual mixed formulations
We deal with the iterative solution of linear systems arising from so-called dual-dual mixed finite element formulations. The linear systems are of a two-fold saddle point structur...
Gabriel N. Gatica, Norbert Heuer
ICASSP
2010
IEEE
15 years 5 months ago
Identification of linear systems in canonical form through an EM framework
Least-squares estimation has always been the main approach when applying prediction error methods (PEM) in the identification of linear dynamical systems. Regardless of the estim...
Pavlos Papadopoulos, Vassilis Digalakis