Path Integral Control by Reproducing Kernel Hilbert Space Embedding
Path Integral Control by Reproducing Kernel Hilbert Space Embedding
复制标题
通过再现核希尔伯特空间嵌入进行路径积分控制
DOI:
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发表时间:
2012
期刊:
影响因子:
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通讯作者:
S. Vijayakumar
中科院分区:
文献类型:
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作者:
K. Rawlik;Marc Toussaint;S. Vijayakumar
We present an embedding of stochastic optimal control problems, of the so called path integral form, into reproducing kernel Hilbert spaces. Using consistent, sample based estimates of the embedding leads to a model-free, non-parametric approach for calculation of an approximate solution to the control problem. This formulation admits a decomposition of the problem into an invariant and task dependent component. Consequently, we make much more efficient use of the sample data compared to previous sample based approaches in this domain, e.g., by allowing sample re-use across tasks. Numerical examples on test problems, which illustrate the sample efficiency, are provided.
DOI:
10.5555/1756006.1953033
发表时间:
2010-03
期刊:
J. Mach. Learn. Res.
影响因子:
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作者:
Evangelos A. Theodorou;J. Buchli;S. Schaal
通讯作者:
Evangelos A. Theodorou;J. Buchli;S. Schaal