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Arnoud P. Wellens

KU Leuven - Faculty of Business and Economics (FEB)

Naamsestraat 69

Leuven, B-3000

Belgium

SCHOLARLY PAPERS

5

DOWNLOADS

1,225

TOTAL CITATIONS

2

Scholarly Papers (5)

1.

Supervised Learning for Integrated Forecasting and Inventory Control

European Journal of Operational Research, 2024 [10.1016/j.ejor.2024.07.004]
Number of pages: 29 Posted: 14 Apr 2023 Last Revised: 15 Jul 2024
KU Leuven - Faculty of Economics and Business, KU Leuven - Faculty of Business and Economics (FEB), KU Leuven - Faculty of Business and Economics (FEB) and Eindhoven University of Technology (TUE)
Downloads 401 (183,570)
Citation 2

Abstract:

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Inventory, Forecasting, Supervised Learning, Custom Loss Function, Feature Information

2.

Simplifying Tree-based Methods for Retail Sales Forecasting with Explanatory Variables

European Journal of Operational Research
Number of pages: 40 Posted: 23 Sep 2022 Last Revised: 10 Nov 2023
Arnoud P. Wellens, Robert N. Boute and Maximiliano Udenio
KU Leuven - Faculty of Business and Economics (FEB), KU Leuven - Faculty of Business and Economics (FEB) and KU Leuven - Faculty of Business and Economics (FEB)
Downloads 321 (235,151)

Abstract:

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Forecasting, Global forecasting methods, Tree-based methods, Shapley values, Inventory simulation

3.

When and How to Use Global Forecasting Methods on Heterogeneous Datasets

Number of pages: 43 Posted: 27 Nov 2023
Arnoud P. Wellens, Nikolaos Kourentzes and Maximiliano Udenio
KU Leuven - Faculty of Business and Economics (FEB), University of Skovde and KU Leuven - Faculty of Business and Economics (FEB)
Downloads 273 (278,382)

Abstract:

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Global learning, Forecasting, Heterogeneous time series, LightGBM

4.

Increased Bullwhip in Retail: A Side Effect of Improving Forecast Accuracy with More Data?

Number of pages: 7 Posted: 10 Jan 2023
Arnoud P. Wellens, Robert N. Boute and Maximiliano Udenio
KU Leuven - Faculty of Business and Economics (FEB), KU Leuven - Faculty of Business and Economics (FEB) and KU Leuven - Faculty of Business and Economics (FEB)
Downloads 136 (537,489)

Abstract:

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Retail Forecasting, Inventory Simulation, Bullwhip effect

5.

Transfer Learning for Hierarchical Forecasting: Reducing Computational Efforts of M5 Winning Methods

International Journal of Forecasting, Forthcoming
Number of pages: 16 Posted: 29 Sep 2022
Arnoud P. Wellens, Maximiliano Udenio and Robert N. Boute
KU Leuven - Faculty of Business and Economics (FEB), KU Leuven - Faculty of Business and Economics (FEB) and KU Leuven - Faculty of Business and Economics (FEB)
Downloads 94 (736,406)

Abstract:

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M5 Accuracy Competition, Computational Requirements, Transfer Learning, LightGBM, Hierarchical Forecasting