15 citations · 16 across the 3 of their papers we have counts for
3 papers
cond-mat.other2004
Noise estimation by use of neighboring distances in Takens space and its applications to stock market data
Krzysztof Urbanowicz, Janusz A. Holyst
We present a method that uses distances between nearest neighbors in Takens space to evaluate a level of noise. The method is valid even for high noise levels. The method has been…
cond-mat.stat-mech2004★ 1 cited
Noise reduction for flows using nonlinear constraints
Krzysztof Urbanowicz, Janusz A. Holyst
On the basis of a local-projective with nonlinear constraints (LPNC) approach (see K. Urbanowicz, J.A. Holyst, T. Stemler and H. Benner, Acta Phys. Pol B 35 (9), 2175, 2004) we dev…
cond-mat.stat-mech2003★ 15 cited
Noise reduction in chaotic time series by a local projection with nonlinear constraints
Krzysztof Urbanowicz, Janusz A. Holyst, Thomas Stemler +1
On the basis of a local-projective (LP) approach we develop a method of noise reduction in time series that makes use of nonlinear constraints appearing due to the deterministic ch…