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04/12/2022
Hold-out estimates of prediction models for Markov processes
We consider the selection of prediction models for Markovian time series...
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09/30/2020
Modelisation of competition between times series
Competition between times series arises naturally in sales forecasting o...
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09/18/2020
Deviation bound for non-causal machine learning
Concentration inequality are widely used for analysing machines learning...
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06/05/2020
Hierarchical robust aggregation of sales forecasts at aggregated levels in e-commerce, based on exponential smoothing and Holt's linear trend method
We revisit the interest of classical statistical techniques for sales fo...
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05/31/2019
A multi-series framework for demand forecasts in E-commerce
Sales forecasts are crucial for the E-commerce business. State-of-the-ar...
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05/02/2019