Approximation capabilities of multilayer feedforward networks
Neural Networks
Neural network models for time series forecasts
Management Science
Data mining: concepts and techniques
Data mining: concepts and techniques
Time Series Analysis, Forecasting and Control
Time Series Analysis, Forecasting and Control
Data Mining and Knowledge Discovery
Improved supply chain management based on hybrid demand forecasts
Applied Soft Computing
Time-series forecasting using flexible neural tree model
Information Sciences: an International Journal
Hybrid Repayment Prediction for Debt Portfolio
ICCCI '09 Proceedings of the 1st International Conference on Computational Collective Intelligence. Semantic Web, Social Networks and Multiagent Systems
Prediction of Sequential Values for Debt Recovery
CIARP '09 Proceedings of the 14th Iberoamerican Conference on Pattern Recognition: Progress in Pattern Recognition, Image Analysis, Computer Vision, and Applications
Incremental prediction for sequential data
ACIIDS'10 Proceedings of the Second international conference on Intelligent information and database systems: Part II
Time series case based reasoning for image categorisation
ICCBR'11 Proceedings of the 19th international conference on Case-Based Reasoning Research and Development
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Demand prediction plays a crucial role in advanced systems for supply chain management. Having a reliable estimation for a product's future demand is the basis for the respective systems. Various forecasting techniques have been developed, each one with its particular advantages and disadvantages compared to other approaches. This motivated the development of hybrid systems combining different techniques and their respective advantages. Based on a comparison of ARIMA models and neural networks we propose to combine these approaches to a sequential hybrid forecasting system. In our system the output from an ARIMA-type model is used as input for a neural network which tries to reproduce the original time series. The applications on time series representing daily product sales in a supermarket underline the excellent performance of the proposed system.