This paper presents a method to learn discrete robot motions froma set of demonstrations.We model a motion as a non- linear autonomous (i.e., time-invariant) dynamical system (DS) and define sufficient conditions to ensure global asymptotic stability at the target. We propose a learning method, which is called Stable Estimator of Dynamical Systems (SEDS), to learn the parameters of the DS to ensure that all motions closely follow the demonstra- tions while ultimately reaching and stopping at the target. Time- invariance and global asymptotic stability at the target ensures that the system can respond immediately and appropriately to pertur- bations that are encountered during the motion. The method is evaluated through a set of robot experiments and on a library of human handwriting motions.
CITATION STYLE
Yu, D., & Deng, L. (2015). Gaussian Mixture Models (pp. 13–21). https://doi.org/10.1007/978-1-4471-5779-3_2
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