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Krzysztof Urbanowicz
Krzysztof Urbanowicz
Quad Foundation
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Title
Cited by
Cited by
Year
Chaos control in economical model by time-delayed feedback method
JA Ho³yst, K Urbanowicz
Physica A: Statistical Mechanics and its Applications 287 (3-4), 587-598, 2000
1772000
Observations of deterministic chaos in financial time series by recurrence plots, can one control chaotic economy?
JA Ho³yst, M ¯ebrowska, K Urbanowicz
The European Physical Journal B-Condensed Matter and Complex Systems 20, 531-535, 2001
1392001
Noise-level estimation of time series using coarse-grained entropy
K Urbanowicz, JA Ho³yst
Physical Review E 67 (4), 046218, 2003
712003
Combustion process in a spark ignition engine: dynamics and noise level estimation
T Kamiñski, M Wendeker, K Urbanowicz, G Litak
Chaos: An Interdisciplinary Journal of Nonlinear Science 14 (2), 461-466, 2004
592004
Estimation of a noise level using coarse-grained entropy of experimental time series of internal pressure in a combustion engine
G Litak, R Taccani, R Radu, K Urbanowicz, JA Ho³yst, M Wendeker, ...
Chaos, Solitons & Fractals 23 (5), 1695-1701, 2005
342005
Noise reduction in chaotic time series by a local projection with nonlinear constraints
K Urbanowicz, JA Holyst, T Stemler, H Benner
arXiv preprint cond-mat/0308554, 2003
242003
How random is your heart beat?
K Urbanowicz, JJ ¯ebrowski, R Baranowski, JA Ho³yst
Physica A: Statistical Mechanics and its Applications 384 (2), 439-447, 2007
162007
Investment strategy due to the minimization of portfolio noise level by observations of coarse-grained entropy
K Urbanowicz, JA Ho³yst
Physica A: Statistical Mechanics and its Applications 344 (1-2), 284-288, 2004
142004
Noise estimation by use of neighboring distances in takens space and its applications to stock market data
K Urbanowicz, JA Ho³yst
International journal of Bifurcation and Chaos 16 (06), 1865-1869, 2006
132006
Risk evaluation with enhanced covariance matrix
K Urbanowicz, P Richmond, JA Ho³yst
Physica A: Statistical Mechanics and its Applications 384 (2), 468-474, 2007
82007
Noise reduction for flows using nonlinear constraints
K Urbanowicz, JA Holyst
arXiv preprint cond-mat/0411324, 2004
72004
Improvement of speech recognition by nonlinear noise reduction
K Urbanowicz, H Kantz
Chaos: An Interdisciplinary Journal of Nonlinear Science 17 (2), 2007
62007
Face emotional responses correlate with chaotic dynamics of eye movements
A Sledzianowski, K Urbanowicz, W Glac, R Slota, M Wojtowicz, M Nowak, ...
Procedia Computer Science 192, 2881-2892, 2021
52021
Entropy and optimization of portfolios
K Urbanowicz
arXiv preprint arXiv:1409.7002, 2014
52014
Application of noise level estimation for portfolio optimization
K Urbanowicz, JA Ho³yst
Practical Fruits of Econophysics: Proceedings of the Third Nikkei …, 2006
52006
Anti-deterministic behaviour of discrete systems that are less predictable than noise
K Urbanowicz, H Kantz, JA Holyst
Physica A: Statistical Mechanics and its Applications 350 (2-4), 189-198, 2005
42005
Detecting True and Declarative Facial Emotions by Changes in Nonlinear Dynamics of Eye Movements
A ¦ledzianowski, JP Nowacki, AW Przybyszewski, K Urbanowicz
Asian Conference on Intelligent Information and Database Systems, 106-116, 2022
12022
Dynamics and noise level estimation in two-phase flow through a mini channel
G Górski, G Litak, R Mosdorf, A Rysak, K Urbanowicz
Applied Mechanics and Materials 844, 115-121, 2016
12016
A simple model of local prices and associated risk evaluation
K Urbanowicz, P Richmond, JA Ho³yst
arXiv preprint arXiv:1408.1352, 2014
12014
Metody okre¶lania i redukcji poziomu szumu stochastycznego w uk³adach chaotycznych
K Urbanowicz
Faculty of Physics, 2004
12004
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Articles 1–20