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PSO Optimization Grey Modeling and Its Application in Forecast of Manufacturing Process Parameters
Author(s): 
Pages: 28-31
Year: Issue:  5
Journal: Automation & Instrumentation

Keyword:  灰色预测粒子群优化算法背景值优化;
Abstract: 在对波动幅度较大的工艺参数建立灰色预测模型时,采用常规的背景值构造会有较大的预测误差.针对该问题.文中提出利用粒子群算法(PSO)进行自适应灰色预测建模的方法,该方法通过对预测模型背景值的在线优化,能有效提高预测精度.将该方法应用于中药滴制剂工艺参数的预测中,预测结果表明了方法的有效性.
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