Reconstructing equations of motion from experimental data with unobserved variables
- 1 November 1990
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review A
- Vol. 42 (10) , 5817-5826
Abstract
We have developed a method for reconstructing equations of motion for systems where all the necessary variables have not been observed. This technique can be applied to systems with one or several such hidden variables, and can be used to reconstruct maps or differential equations. The effects of experimental noise are discussed through specific examples. The control of nonlinear systems containing hidden variables is also discussed.Keywords
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