2014
DOI: 10.1007/978-3-319-11179-7_76
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Coupling Gaussian Process Dynamical Models with Product-of-Experts Kernels

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Cited by 6 publications
(10 citation statements)
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“…We therefore plan to combine the advantages of modular MPs with those of dynamical MPs, where (in contrast to the common use of DMPs) we also include the dynamics (in a mechanical sense) of the whole body system. Our first steps in this direction are promising [18,48], but a demonstration of these modular dynamical MPs on large Figure 13: Generated walking sequence with 20+3 steps of varying physical step length (from 150mm to 400mm back to 150mm), validated in virtual robot OpenHRP. The screen shots are captured with a frequency of 1Hz.…”
Section: Discussionmentioning
confidence: 99%
See 2 more Smart Citations
“…We therefore plan to combine the advantages of modular MPs with those of dynamical MPs, where (in contrast to the common use of DMPs) we also include the dynamics (in a mechanical sense) of the whole body system. Our first steps in this direction are promising [18,48], but a demonstration of these modular dynamical MPs on large Figure 13: Generated walking sequence with 20+3 steps of varying physical step length (from 150mm to 400mm back to 150mm), validated in virtual robot OpenHRP. The screen shots are captured with a frequency of 1Hz.…”
Section: Discussionmentioning
confidence: 99%
“…Also, it was demonstrated in [16] that individual DMPs can encode both transient and rhythmic components of a movement. However, they are not (yet) modular (but see [17,18]), i.e. one DMP drives all relevant degrees of freedom.…”
Section: Movement Primitivesmentioning
confidence: 99%
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“…This is a special case of the variational coupled GPDM described in 3.1.5. (Velychko et al 2014). The cGPDM was proposed to make GPDMs modular.…”
Section: Gaussian Process Dynamical Model (Gpdm)mentioning
confidence: 99%
“…We describe a model that learns MPs composed of coupled dynamical systems and associated kinematics mappings, where both components are learned, thus lifting the DMP’s restriction of canonical dynamics. We build on the Coupled Gaussian Process Dynamical Model (CGPDM) by [ 14 ], which combines the advantages of modularity and flexibility in the dynamics, at least theoretically. In a CGPDM, the temporal evolution functions for the latent dynamical systems are drawn out of a Gaussian process (GP) prior [ 15 ].…”
Section: Introductionmentioning
confidence: 99%