Smoothing Strange Attractors Using Splines

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A noise-reduction algorithm for time-series of non-linear systems is presented. The algorithm smoothes the attractors in phase space using B-splines, allowing a more accurate measure of their dynamics. The algorithm is tested on numerical and experimental data. It is linear in complexity, and can be applied to embeddings of any dimension.
18 pages. 5 figures. Additional software available from http://cs.smith.edu/~thiebaut/research/research.html

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