Study on regression analysis and prediction of time-series data streams using sliding windows

The study on data streams is one of the hot topics among the database circle all over the world recently. The regression analysis of data streams is a necessary and significant task. The authors investigate methods for regression analysis and prediction of time-series data streams. Firstly, a technology of building linear regression model of time-series data streams and the predicting applications of the linear regression model are investigated, Then a technology for aggregating the multiple linear regression equation of time-series data streams. Finally, the results show the methods can effectively come into being regression analysis model of time-series data streams, and fulfill the prediction of future data streams.