M.Sc. Jonathan Berrisch

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M.Sc. Jonathan Berrisch

R11 T07 C15
+49 201 18-36209
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  • Berrisch, Jonathan; Ziel, Florian: CRPS learning. In: Journal of Econometrics, Vol 237 (2023), p. 105221. doi:10.1016/j.jeconom.2021.11.008Full textCitationDetails

    Combination and aggregation techniques can significantly improve forecast accuracy. This also holds for probabilistic forecasting methods where predictive distributions are combined. There are several time-varying and adaptive weighting schemes such as Bayesian model averaging (BMA). However, the quality of different forecasts may vary not only over time but also within the distribution. For example, some distribution forecasts may be more accurate in the center of the distributions, while others are better at predicting the tails. Therefore, we introduce a new weighting method that considers the differences in performance over time and within the distribution. We discuss pointwise combination algorithms based on aggregation across quantiles that optimize with respect to the continuous ranked probability score (CRPS). After analyzing the theoretical properties of pointwise CRPS learning, we discuss B- and P-Spline-based estimation techniques for batch and online learning, based on quantile regression and prediction with expert advice. We prove that the proposed fully adaptive Bernstein online aggregation (BOA) method for pointwise CRPS online learning has optimal convergence properties. They are confirmed in simulations and a probabilistic forecasting study for European emission allowance (EUA) prices.

  • Berrisch, Jonathan; Narajewski, Michal; Ziel, Florian: High-resolution peak demand estimation using generalized additive models and deep neural networks. In: Energy and AI, Vol 13 (2023), p. 100236. Full textCitationDetails
  • Berrisch, Jonathan; Ziel, Florian: Multivariate Probabilistic CRPS Learning with an Application to Day-Ahead Electricity Prices. In: arXiv preprint arXiv:2303.10019 (2023). CitationDetails
  • Berrisch, Jonathan; Pappert, Sven; Ziel, Florian; Arsova, Antonia: Modeling volatility and dependence of European carbon and energy prices. In: Finance Research Letters, Vol 52 (2023), p. 103503. doi:10.1016/j.frl.2022.103503Full textCitationDetails
  • Berrisch, Jonathan; Ziel, Florian: Distributional modeling and forecasting of natural gas prices. In: Journal of Forecasting, Vol 41 (2022), p. 1065-1086. doi:10.1002/for.2853Full textCitationDetails