| 摘要 |
Analyzing and processing big data of product quality inspection is the key to guarantee product quality and safety. Time series data is one of the most important forms of product quality inspection data. Therefore, it is significant to research time series data. In this paper, we focus on the time series prediction data to contain complex noise and uncertainties. We use the correlation vector machine to carry out regression modeling, find the regularity in this series of complex data, and return the RVM regression model with the largest information to establish the state Spatial model. And then use the particle filter method, the model is constantly updated, in order to achieve better prediction. The experimental results show that this method can effectively solve the problem of noise and uncertainty in time series data analysis, and obtain better performance of time series data analysis. |