Performance Prediction of Rolling Coil Based on Data Warehouse

The inspection process of rolling coil wastes time and increases cost of enterprise. The enterprise is eager to find a prediction analysis method which can predict performance of rolling coil by some of relative data. Data Warehouse provide plenty of data for performance prediction. Because productive process is complicated, the statistical analysis method and the traditional machine learning method have some limitations in the application in this field. This paper reviews the construction of data warehouse and use support vector machine to solve the prediction problem. It is proved that by using the support vector machine, the enterprise´s requirement can be met, and it can improve efficiency of production.