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J. Janczura, A. Puć, Ł. Bielak, A. Wyłomańska (2024) Dependence structure for the product of bi-dimensional finite-variance VAR(1) model components. An application to the cost of electricity load prediction errors,
Statistics & Risk Modeling 41(1-2), 1-26 doi: 10.1515/strm-2022-0012.
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J. Janczura, M. Magdziarz, R. Metlzer (2023) Parameter estimation of the fractional Ornstein-Uhlenbeck process based on quadratic variation, Chaos 33, 103125
, doi: 10.1063/5.0158843.
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J. Janczura, T. Barszcz, R. Zimroz, A. Wyłomańska (2023) Early fault detection with data segmentation based on a three-regime, alpha-stable Hidden Markov Model, Measurement 202, 113399,
doi: 10.1016/j.measurement.2023.113399.
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M. Muszkieta, J. Janczura (2023) A compressed sensing approach to interpolation of fractional Brownian trajectories for a single particle tracking, Applied Mathematics and Computation 446, 127900,
doi: 10.1016/j.amc.2023.127900 .
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J. Janczura, A. Puć (2023) ARX-GARCH probabilistic price forecasts for diversification of trade in electricity markets - variance stabilizing transformation and financial risk-minimizing portfolio allocation, Energies
16(2), 807, doi: 10.3390/en16020807 .
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J. Adamska, Ł. Bielak, J. Janczura, A. Wyłomańska (2022) From multi- to univariate: a product random variable with an application to electricity market transactions. Pareto and Student's t distribution case, Mathematics
10(18), 3371, doi: 10.3390/math10183371 .
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J. Janczura, E. Wójcik (2022) Dynamic short-term risk management strategies for the choice of electricity market based on probabilistic forecasts of profit and risk measures. The German and the Polish market case study, Energy Economics 110,
106015, doi: 10.1016/j.eneco.2022.106015.
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J. Janczura, K. Burnecki, M. Muszkieta, A. Stanislavsky, A. Weron (2022) Classification of random trajectories resembling fractional Levy stable motion, Chaos, Solitons & Fractals, 154, 111606,
doi: 10.1016/j.chaos.2021.111606.
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Ł. Bielak, A. Grzesiek, J. Janczura, A. Wyłomańska (2021) Market risk factors analysis for an international mining company. Multi-dimensional, heavy-tailed-based modelling, Resources Policy 74, 102308,
doi: 10.1016/j.resourpol.2021.102308.
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J. Janczura, M. Balcerek, K. Burnecki, A. Sabri, M. Weiss, D. Krapf (2021) Identifying heterogeneous diffusion states in the cytoplasm by a hidden Markov model,
New Journal of Physics 23, 053018, doi: 10.1088/1367-2630/abf204
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M. Muszkieta, J. Janczura, A. Weron (2021) Simulation and tracking of fractional particles motion. From microscopy video to statistical analysis.
A Brownian bridge approach, Applied Mathematics and Computation 396, 125902, doi: 10.1016/j.amc.2020.125902.
- J. Janczura, P. Kowalek, H. Loch-Olszewska, J. Szwabiński, A. Weron (2020), Classification of particle trajectories in living cells: machine learning versus statistical testing hypothesis for fractional anomalous diffusion,
Physical Review E 102, 032402, doi: 10.1103/PhysRevE.102.032402.
- A. Stanislavsky, K. Burnecki, M. Malek, W. Nitka, J. Janczura (2020), Prediction performance of Hidden Markov modelling for solar flares,
Journal of Atmospheric and Solar-Terrestrial Physics 208, 105407, doi: 10.1016/j.jastp.2020.105407.
- J. Janczura, A. Michalak (2020), Optimization of electric energy sales strategy based on probabilistic forecasts,
Energies 13(5), 1045, doi: 10.3390/en13051045.
- K. Hubicka, J. Janczura (2020), Time-dependent classification of protein diffusion types: A statistical detection of mean-squared-displacement exponent transitions,
Physical Review E 101, 022107, doi: 10.1103/PhysRevE.101.022107.
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A. Weron, J. Janczura, E. Boryczka, T. Sungkaworn, D. Calebiro (2019) Statistical testing approach for fractional anomalous diffusion classification , Physical Review E 99, 042149,
doi: 10.1103/PhysRevE.99.042149.
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A.Stanislavsky, K. Burnecki, J. Janczura, K. Niczyj, A. Weron (2019) Solar X-ray variability in terms of a fractional heteroskedastic time series model,
Monthly Notices of the Royal Astronomical Society 485, 3970-3980, doi: 10.1093/mnras/stz656.
- Hanna Loch-Olszewska, Grzegorz Sikora, Joanna Janczura, A. Weron (2016) Identifying ergodicity breaking for fractional anomalous diffusion:
Criteria for minimal trajectory length, Physical Review E 93, 043317,
doi: 10.1103/PhysRevE.94.052136.
- A. Wyłomańska, R. Zimroz, J. Janczura, J. Obuchowski (2016) Impulsive noise cancellation method for copper ore crusher vibration signals enhancement.
IEEE Transactions on Industrial Electronics 63 (9), 5612-5621, doi: 10.1109/TIE.2016.2564342.
- H. Loch, J. Janczura, A. Weron (2016) Ergodicity testing using an analytical formula for a dynamical functional of alpha-stable autoregressive fractionally integrated
moving average processes. Physical Review E 93, 043317, doi: 10.1103/PhysRevE.93.043317.
- J. Janczura, A. Weron (2015) Ergodicity testing for anomalous diffusion: Small sample statistics,
Journal of Chemical Physics 142(14), doi: 10.1063/1.4916912 .
- J. Janczura (2014) Pricing electricity derivatives within a
Markov regime-switching model: a risk premium approach, Mathematical Methods for Operations Research 79(1),1-30.
doi:10.1007/s00186-013-0451-8 .
Preprint
- J. Janczura, M. Maciejewska, A. Szczurek, A. Wyłomańska (2013)
Stochastic modeling of indoor air temperature, Journal of Statistical Physics 152 (5), 979-994,
doi:10.1007/s10955-013-0794-9 .
- J. Janczura, S. Trück, R. Weron, R. Wolff (2013)
Identifying spikes and seasonal components in electricity spot price data: A guide to robust modeling, Energy Economics 38, 96-110,
doi:10.1016/j.eneco.2013.03.013 .
Preprint
- J. Janczura, R. Weron (2013) Goodness-of-fit testing for the marginal distributions of regime-switching models,
AStA - Advances in Statistical Analysis 97(3), 239-279,
doi:10.1007/s10182-012-0202-9.
Preprint
- K. Burnecki, E. Kepten, J. Janczura, I. Bronstein, Y. Garini, A. Weron (2012)
Universal algorithm for identification of fractional Brownian motion. A case of telomere subdiffusion, Biophysical Journal 103(9), 1839-1847.
- P. Bieńkowski, K. Burnecki, J. Janczura, R. Weron, B. Zubrzak (2012) A new method for automated signal noise cancelation in electromagnetic field measurement,
Journal of Electromagnetic Waves and Applications 26(8-9), 1226-1236.
Preprint
- J. Janczura, A. Wyłomańska (2012) Anomalous diffusion models:
different types of subordinator distribution, Acta Physica Polonica B 43(5), 1001-1016.
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- J. Janczura, R. Weron (2012) Black swans or dragon kings? A simple test for deviations from the power law, European Physical Journal - Special Topics (EPJ ST)
205, 79-93.
Preprint
- J. Janczura, R. Weron (2012) Efficient estimation of Markov regime-switching models: An application to electricity wholesale market prices,
AStA - Advances in Statistical Analysis 96(3), 385-407.
PDF.
- J. Janczura, S. Orzeł, A. Wyłomańska (2011) Subordinated α-stable Ornstein-Uhlenbeck process as a tool for financial data description,
Physica A 390, 4379–4387.
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- J. Janczura, R. Weron (2010) An empirical comparison of alternate regime-switching models for electricity spot prices.
Energy Economics 32 (5), 1059-1073.
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- J. Trzmiel, K. Weron, J. Janczura, E. Placzek-Popko (2009)
Properties of the relaxation time distribution underlying the Kohlrausch–Williams–Watts photoionization of the DX centers in Cd1-xMnxTe mixed crystals.
Journal of Physics: Condensed Matter 21, 345801.
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- J. Janczura, A. Wyłomańska (2009)
Subdynamics of financial data from fractional Fokker-Planck equation. Acta Physica
Polonica B 40 (5), 1341-1351.
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- K. Burnecki, J. Janczura, M. Magdziarz, A. Weron (2008)
Can one see a competition between subdiffusion and Levy flights? A case of geometric-stable noise. Acta Physica
Polonica B, 39 (5), 1043-1054.
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