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» Constrained Subspace Modelling
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99
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SAC
2009
ACM
15 years 10 months ago
Body-and-cad geometric constraint systems
Motivated by constraint-based CAD software, we introduce a new, very general, rigidity model: the body-and-cad structure, composed of rigid bodies in 3D constrained by pairwise co...
Kirk Haller, Audrey Lee-St. John, Meera Sitharam, ...
HYBRID
2009
Springer
15 years 10 months ago
Safe and Secure Networked Control Systems under Denial-of-Service Attacks
Abstract. We consider the problem of security constrained optimal control for discrete-time, linear dynamical systems in which control and measurement packets are transmitted over ...
Saurabh Amin, Alvaro A. Cárdenas, Shankar S...
137
Voted
ASIAMS
2008
IEEE
15 years 10 months ago
Vibration Suppression Techniques in Feedback Control of a Very Flexible Robot Manipulator
This paper presents the use of angular position control approaches for a flexible robot manipulator with disturbances effect in the dynamic system. Delayed Feedback Signal (DFS) a...
Mohd Ashraf Ahmad, Zaharuddin Mohamed, Haszuraidah...
EMS
2008
IEEE
15 years 10 months ago
Vibration and Input Tracking Control of Flexible Manipulator Using LQR with Non-Collocated PID Controller
This paper presents investigations into the development of control schemes for end-point vibration suppression and input tracking of a flexible manipulator. A constrained planar s...
M. A. Ahmad
121
Voted
ICASSP
2008
IEEE
15 years 10 months ago
Harmonic and inharmonic Nonnegative Matrix Factorization for Polyphonic Pitch transcription
Polyphonic pitch transcription consists of estimating the onset time, duration and pitch of each note in a music signal. This task is difficult in general, due to the wide range ...
Emmanuel Vincent, Nancy Bertin, Roland Badeau