3 citations · 3 across the 1 of their papers we have counts for
6 papers
Centrality-oriented Causality -- A Study of EU Agricultural Subsidies and Digital Developement in Poland
Kosiorowski Daniel, Jerzy P. Rydlewski
Results of a convincing causal statistical inference related to socio-economic phenomena are treated as especially desired background for conducting various socio-economic programs…
New Proposals of a Stress Measure in a Capital and its Robust Estimator
Tadeusz Klecha, Daniel Kosiorowski, Dominik Mielczarek +1
In this paper a novel approach for a measurement of stresses in a capital, which induce the capital flows between economic systems, is proposed. The proposals appeal to an apparatu…
Forecasting of a Hierarchical Functional Time Series on Example of Macromodel for Day and Night Air Pollution in Silesia Region: A Critical Overview
Daniel Kosiorowski, Dominik Mielczarek, Jerzy. P. Rydlewski
In economics we often face a system, which intrinsically imposes a structure of hierarchy of its components, i.e., in modelling trade accounts related to foreign exchange or in opt…
Aggregated moving functional median in robust prediction of hierarchical functional time series - an application to forecasting web portal users behaviors
Daniel Kosiorowski, Dominik Mielczarek, Jerzy P. Rydlewski
In this article, a new nonparametric and robust method of forecasting hierarchical functional time series is presented. The method is compared with Hyndman and Shang's method with…
Generalized Exponential smoothing in prediction of hierarchical time series
Daniel Kosiorowski, Dominik Mielczarek, Jerzy P. Rydlewski +1
Shang and Hyndman (2017) proposed a grouped functional time series forecasting approach as a combination of individual forecasts obtained using generalized least squares method. We…
Detecting a Structural Change in Functional Time Series Using Local Wilcoxon Statistic
Daniel Kosiorowski, Jerzy P. Rydlewski, Małgorzata Snarska
Functional data analysis (FDA) is a part of modern multivariate statistics that analyses data providing information about curves, surfaces or anything else varying over a certain c…